| 2026-11-02 | CryoSat-2 | ESA | Info | Update of Dynamic Sea Ice Concentration auxiliary data source in CryoSat Level-2 Ice products ↗ |
| 2026-10-30 | CS3SMOS | AWI | Info | CS3SMOS near real-time sea ice thickness processing starts for the Arctic 2026/27 winter season (7-day delay) ↗ |
| 2026-10-30 | VIIRS — 9 datasetsVIIRS LAI/FPAR (VNP15)
VIIRS NDVI/EVI (VNP13)
VIIRS LST (VNP21)
VIIRS BRDF/Albedo (VNP43)
VIIRS Snow (VNP10)
VIIRS Burned Area (VNP64A1)
VIIRS Cloud (CLDPROP·CLDMSK)
VIIRS Aerosol (AERDB·AERDT)
VIIRS Ocean (color and SST) | NASA Earthdata | Warning | VIIRS Processing Delay ↗ |
| 2026-10-30 | VIIRS — 9 datasetsVIIRS LAI/FPAR (VNP15)
VIIRS NDVI/EVI (VNP13)
VIIRS LST (VNP21)
VIIRS BRDF/Albedo (VNP43)
VIIRS Snow (VNP10)
VIIRS Burned Area (VNP64A1)
VIIRS Cloud (CLDPROP·CLDMSK)
VIIRS Aerosol (AERDB·AERDT)
VIIRS Ocean (color and SST) | NOAA NESDIS | Warning | Update #3: Cessation of S-NPP data to users on November 02, 2026 1540 UTC and decommissioning ↗ |
| 2026-10-29 | CS3SMOS | Copernicus Marine | Warning | [ICE-817] SEAICE_GLO_PHY_L4_NRT - delayed north production start ↗ |
| 2026-10-29 | ICESat-2 | NSIDC | Warning | User Notice: ATL07 and ATL10 "Quick Look" data outage (since 22 October 2026) ↗ |
| 2026-10-28 | GSMaP | JAXA | Info | System Maintenance — processing of GPM images and products will be delayed (Nov. 4, 2026, 01:30–06:30 UTC) ↗ |
| 2026-10-26 | TROPOMI | Copernicus C3S | Warning | Discontinuation of S-NPP VIIRS data availability — Sentinel-5P TROPOMI L2_NP* products no longer generated after 2 November 2026 13:00 UTC ↗ |
| 2026-10-23 | CERES — 2 datasetsCERES EBAF Ed4.2.1
CERES SYN1deg | NASA LaRC | Info | The CERES website will be unavailable 3:00 PM, Friday, 10/23/2026 to 5:00 PM, Monday, 10/26/2026 due to maintenance ↗ |
| 2026-10-23 | OSI SAF (sea ice concentration) | EUMETSAT OSI SAF | Warning | Missing AMSR3 products (update, Service Message ↗ |
| 2026-10-23 | Sea Ice Index | NSIDC | Warning | AMSR2 data currently unavailable due to the data provider's system maintenance — sea ice data processing affected ↗ |
| 2026-10-23 | SMAP (L3·L4) | NSIDC | Info | Data set updates: SMAP Level-4 — new minor version for data beginning 1 August 2023 (Science Version IDs Vv8012, Vv8013) ↗ |
| 2026-10-22 | ERA5 and 1 moreERA5
ERA5-Land | ECMWF | Warning | Data Stores Service protection measures affecting data downloads and account access (CDS/ADS/EWDS/ECDS) ↗ |
| 2026-10-22 | GOSAT (GOSAT-2·GOSAT-GW) | NIES | Warning | GOSAT-GW TANSO-3 Product Archive (G3PA) service suspended for system maintenance (06:00 UTC 22 October – 08:00 UTC 29 October 2026) ↗ |
| 2026-10-21 | MERRA-2 and 3 moreMERRA-2
GPCP V3.3
GPM IMERG V07
OCO-2 | NASA | Warning | Ingest & Archive Migration to interrupt GES DISC data ingestion (Oct. 28-30) ↗ |
| 2026-10-21 | TROPOMI | Copernicus C3S | Info | Copernicus Sentinel-5P OFFL HCHO and SO2 v2.8.0 products reprocessed — now available on CDSE (22 November–2 December 2025, orbits 42023–42173) ↗ |
| 2026-10-20 | OSI SAF (sea ice concentration) | EUMETSAT OSI SAF | Warning | Missing AMSR3 products (19 to 23 October 2026, Service Message ↗ |
| 2026-10-20 | ESA CCI Soil Moisture | ECMWF | Warning | Delayed update of Soil moisture gridded data following issue identification — use corrected version v202505.2 ↗ |
| 2026-10-16 | VIIRS Snow (VNP10) | NSIDC | Warning | Gaps in Level 0 VIIRS data between October 12 and 13 delay downstream processing ↗ |
| 2026-10-16 | ASI AMSR2 (Univ. Bremen) | JAXA | Warning | Delay in the provision of GCOM-W products due to system maintenance (2026-10-20 00:30 to 10-21 09:00 UTC) ↗ |
| 2026-10-15 | JRA-55 | DIAS | Info | JRA-55 republished on DIAS (15 October 2026) ↗ |
| 2026-10-15 | SMAP (L3·L4) | NSIDC | Info | User notice: SMAP data reprocessing complete (14 May to 28 July 2026) ↗ |
| 2026-10-15 | GSMaP | JAXA | Info | Notice of Temporary Suspension of Web/SFTP Services (2026-10-19 05:00 to 10-21 01:30 UTC) ↗ |
| 2026-10-14 | GPCP V3.3 | ECMWF | Info | GPCP v3.3 on the Copernicus CDS extended to 2025 — six-monthly updates from now on ↗ |
| 2026-10-14 | GOSAT (GOSAT-2·GOSAT-GW) | NIES | Info | Announcement of Service Downtime (November 2, 2026) — GOSAT-GW TANSO-3 Product Archive (G3PA), 01:00–05:30 UTC ↗ |
| 2026-10-13 | TROPOMI | Copernicus C3S | Warning | Processor upgrade on 2026-11-10 — L1B 3.1.0, NL-L2 3.0.0, UPAS 3.0.1 ↗ |
| 2026-10-13 | GOSAT (GOSAT-2·GOSAT-GW) | NIES | Warning | GOSAT-GW TANSO-3 Band 3 maintenance — new L1B paused from 2026-10-19, resuming around February 2027 ↗ |
| 2026-10-12 | APHRODITE | DIAS | Warning | AphroTemp (temperature V1204R1) currently unavailable for download from DIAS ↗ |
| 2026-10-11 | CS3SMOS | Copernicus Marine | Info | Antarctic 2026 winter data updating on Copernicus Marine — 2026/27 Arctic season not yet announced ↗ |
| 2026-10-09 | GSMaP | JAXA | Warning | Plan for the GSMaP product version up (V06) — release on G-Portal on 2026-10-19 (NetCDF4) ↗ |
| 2026-10-07 | TROPOMI | Copernicus C3S | Info | Orbit control manoeuvre — possible data degradation on 7 October 2026 ↗ |
| 2026-10-07 | GOCI-II (GEO-KOMPSAT-2B) | KHOA NOSC | Info | GEO-KOMPSAT-2B observation schedule change (6 October) ↗ |
| 2026-10-06 | VIIRS Snow (VNP10) | NSIDC | Critical | Suomi NPP VIIRS data delivery ends on 2 November 2026 — no new VNP10 data ↗ |
| 2026-10-06 | VIIRS Cloud (CLDPROP·CLDMSK) | NASA | Critical | Suomi NPP data delivery ends 2 November 2026 — switch from the SNPP versions of CLDPROP and CLDMSK to NOAA-20 ↗ |
| 2026-10-06 | VIIRS Aerosol (AERDB·AERDT) | NASA | Critical | Suomi NPP data delivery ends 2 November 2026 — switch from the SNPP versions of AERDB and AERDT to NOAA-20 and NOAA-21 ↗ |
| 2026-10-05 | ERA5-Land | ECMWF | Info | Upcoming CDS Terms of use change (effective 2026-10-28) ↗ |
| 2026-10-05 | ESA CCI / C3S Land Cover | ECMWF | Info | CDS terms of use change (effective 2026-10-28) ↗ |
| 2026-10-02 | GPCP V3.3 and 3 moreGPCP V3.3
OISST v2.1
ERSST v5
WOA23 | NOAA NCEI | Warning | NCEI Data Access Delays (cloud migration, planned through 2026-11-30) ↗ |
| 2026-10-02 | ERSST v6 | NOAA NCEI | Warning | NCEI Data Access Delays — cloud migration (through 2026-11-30) ↗ |
| 2026-10-02 | CMORPH CDR and 1 moreCMORPH CDR
PERSIANN-CDR | NOAA NCEI | Info | Data Access Delays — NCEI cloud migration (through 2026-11-30) ↗ |
| 2026-10-01 | RSS SSM/I·SSMIS | RSS | Info | Follow-on microwave data released — RSS MWI (WSF-M1) V6.1 ↗ |
| 2026-10 (day not given) | Polar Pathfinder | NSIDC | Warning | Version 4.2: 2025 data added — AMSR2 TBs replace SSMIS TBs and ERA5 replaces NCEP/NCAR winds ↗ |
| 2026-10 (day not given) | SWOT KaRIn (L2 LR SSH · L3) | AVISO | Info | AVISO SWOT L3 LR Wind Wave v3.0 released (Light and Extended) ↗ |
| 2026-09-30 | GPM IMERG V07 | NASA GES DISC | Warning | Access to GES DISC legacy data servers (gpm1 and others) to end — move to Earthdata Cloud ↗ |
| 2026-09-29 | GOSAT (GOSAT-2·GOSAT-GW) | JAXA | Info | GOSAT-2 FTS-2 observations suspended (2026-09-22 to 09-27) ↗ |
| 2026-09-21 | neXtSIM | Copernicus Marine | Info | Daily and monthly data extended to May 2026 ↗ |
| 2026-09-21 | GLEAM4 | GLEAM | Info | GLEAM4.3b released (through end-2025) ↗ |
| 2026-09-21 | ISCCP-H | EUMETSAT CM SAF | Info | Follow-on ISCCP-NG demonstrator released (CM SAF, year 2021) ↗ |
| 2026-09-20 | CHIRPS | UCSB CHC | Warning | Production of CHIRPS v2.0 will end after December 2026 — move to v3 ↗ |
| 2026-09-18 | HadCRUT5 | Met Office | Info | HadCRUT.5.2.0.0 released — land input updated to CRUTEM.5.2.0.0 ↗ |
| 2026-09-18 | Aura OMI | NASA GES DISC | Warning | Legacy GES DISC data servers to close (no earlier than 2026-09-30) — move to Earthdata Cloud ↗ |
| 2026-09-18 | OCO-2 | NASA | Warning | GES DISC legacy data servers closing — move to Earthdata Cloud ↗ |
| 2026-09-16 | Metop ASCAT ocean winds | EUMETSAT OSI SAF | Info | ASCAT winds interrupted by a Metop-C out-of-plane manoeuvre (OSI-102-c, OSI-104-c) ↗ |
| 2026-09-15 | GSMaP | JAXA | Warning | New G-Portal system released on 2026-10-01 — account re-registration, new SFTP address and authentication, old system to close at the end of October ↗ |
| 2026-09-14 | GISTEMP v4 | NASA GISS | Info | New GISTEMP GMSTA page — current and next year's GMST anomaly estimates (vs 1850–1900) ↗ |
| 2026-09-14 | VIIRS Aerosol (AERDB·AERDT) | NASA | Info | VIIRS Deep Blue aerosol V2.1 released — NOAA-21 added, V2.0 kept until 2027-03-31 ↗ |
| 2026-09-10 | CERES EBAF Ed4.2.1 | NASA LaRC | Warning | March 2026 surface file replaced — re-download if you obtained it in June–July 2026 ↗ |
| 2026-09-10 | NCEP GODAS | NOAA CPC | Info | CPC Global Ocean Monitoring briefing for August 2026 still uses GODAS ↗ |
| 2026-09-08 | Polar Pathfinder | NSIDC | Info | User notice: AMSR2 products continued forward processing — AMSR3 products planned for 2027 ↗ |
| 2026-09-08 | Sea Ice Index | NSIDC | Info | User notice: AMSR2 products continued forward processing — Sea Ice Index input (NSIDC-0803) maintained ↗ |
| 2026-09-08 | Aura OMI | NASA | Warning | Aura orbit drift — about one hour of crossing-time change; daily yaw manoeuvres for OMI solar calibration ↗ |
| 2026-09-08 | EarthCARE | ESA | Info | ATLID L2 profile processor (A-PRO) released at baseline BD ↗ |
| 2026-09-08 | EarthCARE | ESA | Info | No data during parts of 1–4 and 8–11 September 2026 because of orbit manoeuvres ↗ |
| 2026-09-07 | CARRA2 | ECMWF | Warning | Surface runoff mislabelled as roughness in the CDS form (fixed 2026-09-01) ↗ |
| 2026-09-04 | GFED | GFED | Info | GFED website redesigned — current fire situation by region, country and state ↗ |
| 2026-09-04 | ASI AMSR2 (Univ. Bremen) | JAXA | Warning | JAXA: some AMSR2 standard L1 and L2 products since 2026-09-02 contain less than one scene of data ↗ |
| 2026-09-01 | Berkeley Earth | Berkeley Earth | Info | BEST-HR description paper opens for public discussion in ESSD ↗ |
| 2026-09-01 | VIIRS Aerosol (AERDB·AERDT) | NASA | Info | VIIRS Dark Target V2.0 decommissioned — use V2.1 ↗ |
| 2026-08-31 | OSI SAF (sea ice concentration) | EUMETSAT OSI SAF | Warning | Operational release of AMSR3-based sea-ice products on 1st September 2026 (Service Message ↗ |
| 2026-08-31 | OSI SAF (sea ice drift) | EUMETSAT OSI SAF | Warning | Operational release of AMSR3-based sea-ice products on 1st September 2026 (service message #3571) ↗ |
| 2026-08-28 | ECCO V4 | ECCO | Info | ECCO Drive accessible again ↗ |
| 2026-08-27 | ICESat-2 | NSIDC | Info | Data set update: ICESat-2 L4 Monthly Gridded Sea Ice Thickness, Version 4 (September 2025 – April 2026 added) ↗ |
| 2026-08-26 | ERA5 | ECMWF | Warning | ERA6 reanalysis is in production — will replace ERA5T ↗ |
| 2026-08-26 | ERA6 | ECMWF | Info | Production status — first release (2007 onward) towards the end of 2027, then ERA5T replacement ↗ |
| 2026-08-24 | OCO-2 | NASA | Info | NASA and Caltech sign OCO-2 and OCO-3 operations agreements (up to five years) ↗ |
| 2026-08-21 | ASI AMSR2 (Univ. Bremen) | Univ. of Bremen | Info | ASI sea ice concentration climate record from SSM/I and SSMIS (1991–2024, 6.25 km) posted ↗ |
| 2026-08-19 | JRA-3Q | DIAS | Warning | DIAS Notice of Partial Resumption — JRA-3Q only data dated 24 June 2026 or later ↗ |
| 2026-08-19 | ASI AMSR2 (Univ. Bremen) | Univ. of Bremen | Info | Preliminary AMSR3-based ASI sea ice concentration folder released ↗ |
| 2026-08-18 | OSI SAF (sea ice drift) | EUMETSAT OSI SAF | Info | Planned AMSR2 outage (JAXA G-Portal maintenance) halts sea-ice products for three days (service messages #3564, #3568) ↗ |
| 2026-08-17 | MODIS ET (MOD16) | NASA Earthdata | Warning | Successor VIIRS evapotranspiration V2 fully withdrawn — V2.1 reprocessing planned, no date set ↗ |
| 2026-08-14 | PATMOS-x | NOAA NCEI | Warning | High-biased cloud optical properties in NOAA-20 data — fix planned for Version 7.0 ↗ |
| 2026-08-11 | SMAP (L3·L4) | NSIDC | Warning | Geolocation issue from 14 May to 28 July 2026 — standard products being reprocessed ↗ |
| 2026-08-11 | VIIRS — 2 datasetsVIIRS Cloud (CLDPROP·CLDMSK)
VIIRS Aerosol (AERDB·AERDT) | NASA | Warning | Suomi NPP anomaly (2026-08-02) — data from 3 to 6 August excluded from processing ↗ |
| 2026-08-11 | SMAP sea surface salinity (RSS and JPL) | NSIDC | Warning | SMAP geolocation error from 2026-05-14 to 07-28 — standard products being reprocessed ↗ |
| 2026-08-07 | VIIRS LAI/FPAR (VNP15) | NASA Earthdata | Warning | Suomi NPP data delivery ends in November 2026 — move from VNP15A2H to VJ215A2H or VJ115A2H ↗ |
| 2026-08-07 | VIIRS NDVI/EVI (VNP13) | NASA Earthdata | Warning | Suomi NPP data delivery ends in November 2026 — move from VNP13 to VJ213 or VJ113 ↗ |
| 2026-08-07 | VIIRS Burned Area (VNP64A1) | NASA Earthdata | Critical | Suomi NPP science data delivery ends on 1 November 2026 — routine VNP64A1 production to stop ↗ |
| 2026-08-06 | GPM IMERG V07 | NASA GPM | Warning | Update to the IMERG V08 Transition Schedule — Final likely fall 2026, Early and Late no sooner than winter 2026 ↗ |
| 2026-08-05 | SMOS sea surface salinity (ESA, CATDS, BEC) | CATDS | Info | CATDS LOCEAN debiased L3 v11 released (2010-01 to 2025-12) ↗ |
| 2026-08-03 | ERSST v6 | NOAA PSL | Info | ERSST v6 becomes NOAA's official SST dataset for determining the ENSO phase ↗ |
| 2026-08-03 | ERSST v5 | NOAA PSL | Info | ERSSTv6 is the new official SST dataset for NOAA ENSO monitoring ↗ |
| 2026-08-03 | VIIRS LST (VNP21) | NOAA NESDIS | Critical | Suomi NPP science data delivery ends 2 November 2026 — switch from VNP21 to VJ221 or VJ121 ↗ |
| 2026-08-03 | VIIRS BRDF/Albedo (VNP43) | NOAA NESDIS | Critical | Suomi NPP data delivery ends on 2 November 2026 — no new VNP43 data ↗ |
| 2026-08-03 | MODIS — 2 datasetsMODIS Cloud (MOD06·MOD35)
MODIS Aerosol (MOD04·MOD08) | NASA | Info | LAADS Classic API retired on 2026-08-31 — move to API-V2 ↗ |
| 2026-08-03 | VIIRS Ocean (color and SST) | NOAA NESDIS | Critical | Suomi NPP science data delivery ends 13:00 UTC on 2 November 2026 — move to NOAA-21 and NOAA-20 ↗ |
| 2026-08 (day not given) | GOSAT (GOSAT-2·GOSAT-GW) | NIES | Warning | GOSAT-2 FTS-2 SWIR L2 V02.30 released to general users — Band 1 bias after 2024 not corrected ↗ |
| 2026-07-27 | VIIRS — 2 datasetsVIIRS Cloud (CLDPROP·CLDMSK)
VIIRS Aerosol (AERDB·AERDT) | NASA | Warning | Suomi NPP anomaly (2026-07-10 to 17) — data from 1 May onward regenerated with new calibration tables ↗ |
| 2026-07-20 | SODA4 | Univ. of Maryland | Info | Merged-stream data folders posted (SODA4.15.2_OR, _REG and .0) ↗ |
| 2026-07-17 | ESA CCI / C3S Land Cover | ECMWF | Info | 2023–2025 maps and documentation under ECMWF review — publication usually about three months later ↗ |
| 2026-07-15 | EarthCARE | ESA | Info | ATLID, MSI and BBR L1 released at baseline CA ↗ |
| 2026-07-13 | VIIRS BRDF/Albedo (VNP43) | NASA Earthdata | Warning | Suomi NPP anomaly — VIIRS product generation halted from 10 July 2026 ↗ |
| 2026-07-11 | VIIRS Snow (VNP10) | NSIDC | Warning | Suomi NPP anomaly — VIIRS snow production temporarily halted ↗ |
| 2026-07-09 | GOSAT (GOSAT-2·GOSAT-GW) | NIES | Info | GOSAT-GW TANSO-3 L1B (V101.101) released from 2026-07-23 ↗ |
| 2026-07-08 | ESA Sea State CCI v4 | CEDA | Info | Version 4 records published at CEDA with DOIs ↗ |
| 2026-07-04 | CryoSat-2 | ESA | Info | CryoSat Ice Baseline-F data products now available (offline processors) ↗ |
| 2026-07-03 | GOSAT (GOSAT-2·GOSAT-GW) | JAXA | Info | GOSAT-2 FTS-2 observations suspended (2026-06-26 to 07-01) ↗ |
| 2026-06-30 | ASI AMSR2 (Univ. Bremen) | JAXA | Info | JAXA releases GOSAT-GW AMSR3 standard products (including sea ice concentration) ↗ |
| 2026-06-25 | EarthCARE | ESA | Info | ECMWF assimilating EarthCARE CPR operationally since 10 June 2026 ↗ |
| 2026-06-18 | Metop ASCAT ocean winds | KNMI | Info | ASCAT-B L1b calibration updated — small across-swath variations since July 2024 corrected ↗ |
| 2026-06-17 | NOAA/NSIDC CDR | NSIDC | Critical | Sea Ice Concentration CDR Version 5 and Near-Real-Time CDR Version 3 retired ↗ |
| 2026-06-17 | CLMS LAI/FAPAR/FCOVER | VITO Terrascope | Info | VITO Terrascope openEO retires its CGLS collections by end of August 2026 — move to CDSE openEO ↗ |
| 2026-06-16 | GSMaP | JAXA | Info | Termination of updates for GSMaP algorithm version 7 (standard 2026-05-31, near-real-time 2026-06-29) ↗ |
| 2026-06-11 | PACE OCI Ocean Color | NASA Earthdata | Warning | OCI ocean products reprocessed to V3.2 ↗ |
| 2026-06-10 | GISTEMP v4 | NASA GISS | Info | AIRS v7 displays now include recent corrections for 2021–2025 ↗ |
| 2026-06-10 | CHIRPS | UCSB CHC | Info | CHC's CHIRPS3 dataset now available for all — Scientific Data paper published ↗ |
| 2026-06-09 | ITS_LIVE | NSIDC | Info | NSIDC retires the GoLIVE map application (30 June 2026) and points users to ITS_LIVE ↗ |
| 2026-06-08 | ORAS5 | ECMWF | Info | New ORAS6 ocean reanalysis supporting forecasting and climate monitoring ↗ |
| 2026-06-08 | ORAS6 | ECMWF | Info | New ORAS6 ocean reanalysis supporting forecasting and climate monitoring — 1993 onward first ↗ |
| 2026-06-07 | CRU TS v4.10 | UEA CRU | Info | CRU TS v4.10 released (1901–2025) — not yet on CEDA, no version DOI yet ↗ |
| 2026-06-07 | CRU TS v4.10 | UEA CRU | Warning | Licence change from v4.10 — Open Government Licence → Open Database License ↗ |
| 2026-06-07 | HadISST | Met Office | Warning | HadISST1 to be replaced with a new dataset within 2026 ↗ |
| 2026-06-03 | ERA6 | Copernicus C3S | Info | C3S General Assembly talk — ERA5T maintained for the time being ↗ |
| 2026-06-03 | CARRA2 | Copernicus C3S | Info | Timely monthly updates — CARRA1 and CARRA2 in parallel until March 2027 ↗ |
| 2026-06-03 | CARRA | Copernicus C3S | Warning | CARRA1 timely updates end in March 2027 ↗ |
| 2026-06-03 | ORAS6 | ECMWF | Info | "Sea ice data assimilation in ORAS6" published in The Cryosphere ↗ |
| 2026-06-01 | OSI SAF (sea ice drift) | EUMETSAT OSI SAF | Info | Interim Climate Data Record OSI-435 (2021–2025) released as a demonstrational product ↗ |
| 2026-06-01 | OCO-2 | NASA GES DISC | Warning | Lite XCO2 V11.3r released — detector-icing bias corrected from 2024 ↗ |
| 2026-06-01 | ASI AMSR2 (Univ. Bremen) | NOAA OSPO | Warning | NOAA notice on AMSR2 product decommissioning and AMSR3 transition — JAXA AMSR2 standard near-real-time data provision ends in September 2026 ↗ |
| 2026-05-28 | Berkeley Earth | Berkeley Earth | Info | Berkeley Earth High Resolution Dataset - April 2026 archived on Zenodo (DOI issued) ↗ |
| 2026-05-27 | CARRA2 | Copernicus C3S | Info | Full historical CARRA2 data release (1986–2025) on the CDS ↗ |
| 2026-05-27 | CARRA | ECMWF | Info | CARRA2 full historical period from 1986 to 2025 now available on the CDS ↗ |
| 2026-05-15 | CARRA2 | Copernicus C3S | Warning | Some variables missing from the daily and monthly statistics dataset ↗ |
| 2026-05-14 | ECCO V4 | ECCO | Info | V4r6 (1992–2025) in preparation — will supersede V4r5 ↗ |
| 2026-05-11 | MERRA-2 | NASA | Warning | GES DISC Migration to Earthdata Website and Earthdata Cloud ↗ |
| 2026-05-11 | MERRA | NASA | Critical | GES DISC on-premises servers closing — access route for original MERRA uncertain ↗ |
| 2026-05-11 | GLDAS-2 | NASA | Warning | GES DISC on-premises servers closing — GLDAS users must move to Earthdata Cloud ↗ |
| 2026-05-11 | FLDAS | NASA | Warning | GES DISC on-premises servers closing — FLDAS users must move to Earthdata Cloud ↗ |
| 2026-05-11 | NLDAS-2 | NASA | Warning | GES DISC on-premises servers closing — NLDAS users must move to Earthdata Cloud ↗ |
| 2026-05-08 | ERA6 | ECMWF | Info | ERA6 prototype test data published (not for publication) ↗ |
| 2026-05-07 | NOAA OLR | NOAA PSL | Info | PSL OMI (MJO index) updated — now uses NOAA daily blended OLR ↗ |
| 2026-05-06 | GK-2A (GEO-KOMPSAT-2A) | KMA NMSC | Info | Observations and data services suspended for routine maintenance (2026-05-07, 09:00–15:00 KST) ↗ |
| 2026-05-04 | OSI SAF (sea ice concentration) | EUMETSAT OSI SAF | Info | AMSR2-based ICDR OSI-438 declared operational ↗ |
| 2026-05-01 | GPCP V3.3 | NASA GES DISC | Info | V3.3 extended through December 2025 — October–December 2025 Daily based on IMERG Late ↗ |
| 2026-05-01 | GRACE / GRACE-FO | NASA Earthdata | Info | GRACE Level-2 RL07 (CSR, JPL) published — Level-3, mascons and GRACE-FO RL07 not yet ↗ |
| 2026-04-30 | MODIS — 2 datasetsMODIS Cloud (MOD06·MOD35)
MODIS Aerosol (MOD04·MOD08) | NASA | Info | Earthdata Login now required for LAADS OPeNDAP ↗ |
| 2026-04-28 | JRA-3Q | DIAS | Warning | DIAS Service Outage — all datasets inaccessible ↗ |
| 2026-04-28 | GPM IMERG V07 | NASA GPM | Critical | IMERG V08 Transition Schedule — the V07 Final record ends in September 2025 ↗ |
| 2026-04-28 | GLORYS12 and 1 moreGLORYS12
TOPAZ4b | Copernicus Marine | Info | [MDSOP-377] Application of retention periods to ARCO datacubes ↗ |
| 2026-04-28 | OSTIA | Copernicus Marine | Info | [MDSOP-377] Application of retention periods to ARCO datacubes — start dates may change ↗ |
| 2026-04-28 | VIIRS Cloud (CLDPROP·CLDMSK) | NASA | Info | MODIS-VIIRS cloud mask V2 released — sounder-combined masks added ↗ |
| 2026-04-28 | GNSS-RO (COSMIC-2·ROM SAF) | EUMETSAT OSI SAF | Info | Report on Metop-SG A1 (Metop-D) radio occultation data published ↗ |
| 2026-04-27 | ORAS5 | ECMWF | Info | New dataset published in CDS: ORAS5 global ocean reanalysis monthly time-series data from 1958 to present ↗ |
| 2026-04-26 | GISTEMP v4 | NOAA PSL | Warning | Ocean input ERSST v5 to be discontinued (NOAA, June 2026) ↗ |
| 2026-04-26 | ERSST v6 | NOAA PSL | Info | ERSST v5 to be discontinued (June 2026) ↗ |
| 2026-04-26 | ERSST v5 | NOAA PSL | Critical | ERSSTv5 to be discontinued (June 2026) ↗ |
| 2026-04-23 | HadSST4 | Met Office | Info | Paper describing HadSST.4.2.0.0 published ↗ |
| 2026-04-23 | EarthCARE | ESA | Warning | ATLID BD baseline — negative stratospheric cross-polar values and laser-energy normalisation bug ↗ |
| 2026-04-21 | CS3SMOS | AWI | Info | L4 CryoSat-2/Sentinel-3/SMOS (CS3SMOS) near real-time sea ice thickness processing ends for the Arctic 2025/26 winter season ↗ |
| 2026-04-21 | CS2SMOS | AWI | Info | Successor CS3SMOS — near-real-time processing ends for the Arctic 2025/26 winter season ↗ |
| 2026-04-20 | MERRA-2 | NASA Earthdata | Info | Giovanni System Maintenance for MERRA-2 Variables Has Been Completed ↗ |
| 2026-04-17 | SMOS thin sea ice thickness | AWI | Info | Arctic 2025/26 season ends; L3 production switched to the Southern Hemisphere ↗ |
| 2026-04-16 | SODA4 | Univ. of Maryland | Info | SODA4 preprint discussion closed ↗ |
| 2026-04-16 | GLDAS-2 | NASA Earthdata | Info | GrADS Data Server (GDS) discontinued — GLDAS included ↗ |
| 2026-04-16 | NLDAS-2 | NASA Earthdata | Info | GrADS Data Server (GDS) discontinued — NLDAS included ↗ |
| 2026-04-16 | ESA CCI / C3S Land Cover | ECMWF | Warning | Release plan revised — 2023, 2024 and 2025 maps delivered together in June 2026 ↗ |
| 2026-04-14 | VIIRS LST (VNP21) | NASA Earthdata | Info | NOAA-21 VIIRS land surface temperature (VJ221) V2 released ↗ |
| 2026-04-13 | ERSST v6 | NOAA NCEI | Info | NOAAGlobalTemp 6.1.0 switches its ocean component to ERSST v6 ↗ |
| 2026-04-13 | ERSST v5 | NOAA NCEI | Info | NOAAGlobalTemp 6.1.0 switches its ocean component to ERSST v6 ↗ |
| 2026-04-09 | SMOS sea surface salinity (ESA, CATDS, BEC) | CATDS | Info | CATDS Arctic salinity maps now produced operationally ↗ |
| 2026-04-07 | ICESat-2 | NSIDC | Warning | Data set retirements: Version 6 of ATL07 and ATL10 (ATL20 v4 retired 2026-05-11) ↗ |
| 2026-04-01 | CORe | NOAA CPC | Info | NODD now holds 1950–2025 ↗ |
| 2026-03-31 | MODIS — 2 datasetsMODIS Cloud (MOD06·MOD35)
MODIS Aerosol (MOD04·MOD08) | NASA | Info | Terra anomaly put MODIS in standby — data from 2026-03-26 to 27 questionable or bad ↗ |
| 2026-03-31 | Copernicus-GlobColour | Copernicus Marine | Warning | MODIS removed from multi-sensor data, VIIRS-NOAA21 added (MY L3 and L4 update) ↗ |
| 2026-03-30 | Aura MLS | NASA | Warning | MLS Version 6 released — v6 recommended for new studies, v5 forward processing continues for now ↗ |
| 2026-03-26 | MODIS — 2 datasetsMODIS LAI/FPAR (MCD15)
MODIS NDVI/EVI (MOD13) | NASA Earthdata | Info | Terra MODIS placed in standby — part of 2026 days 085–086 flagged questionable/bad ↗ |
| 2026-03-26 | MODIS Land Cover (MCD12) | NASA Earthdata | Info | Terra anomaly put MODIS in standby for about a day — data in that window flagged ↗ |
| 2026-03-26 | MODIS LST (MOD11·MOD21) | NASA Earthdata | Info | Terra MODIS placed in standby — some 2026-03-26/27 data flagged questionable or bad ↗ |
| 2026-03-26 | MODIS — 2 datasetsMODIS BRDF/Albedo (MCD43)
MODIS Snow (MOD10) | NASA Earthdata | Warning | Terra MODIS placed in standby — data for 26–27 March 2026 flagged as bad ↗ |
| 2026-03-26 | MODIS Burned Area (MCD64A1) | NASA Earthdata | Info | Terra MODIS placed in standby — use caution with data from 26 March 20:00 to 27 March 19:23 UTC, 2026 ↗ |
| 2026-03-24 | PIOMAS | Univ. of Washington | Critical | NCEP/NCAR R1 reanalysis terminated — PIOMAS updates stopped ↗ |
| 2026-03-24 | GIOMAS | Univ. of Washington | Warning | Atmospheric forcing (NCEP/NCAR R1) terminated — GIOMAS updates have also stopped ↗ |
| 2026-03-24 | PACE OCI Ocean Color | NASA Earthdata | Info | Safe hold on 2026-02-09 leaves a gap on 2026-02-10 ↗ |
| 2026-03-23 | VIIRS Aerosol (AERDB·AERDT) | NASA | Info | Suomi NPP data delay — data from 2026-03-09 to 13 missing ↗ |
| 2026-03-20 | CERES EBAF Ed4.2.1 | NASA | Info | Terra end of science projected for February 2027 — EBAF already NOAA-20 based ↗ |
| 2026-03-20 | MODIS — 2 datasetsMODIS ET (MOD16)
MODIS LST (MOD11·MOD21) | NASA | Warning | NASA projects end of science for Terra in February 2027 and Aqua in September 2027 ↗ |
| 2026-03-20 | MODIS — 2 datasetsMODIS LAI/FPAR (MCD15)
MODIS NDVI/EVI (MOD13) | NASA | Warning | End of science operations projected for February 2027 (Terra) and September 2027 (Aqua) ↗ |
| 2026-03-20 | MODIS Land Cover (MCD12) | NASA | Warning | Terra science operations projected to end February 2027, Aqua September 2027 ↗ |
| 2026-03-20 | MODIS Burned Area (MCD64A1) | NASA | Warning | End of science projected for Terra in February 2027 and Aqua in September 2027 ↗ |
| 2026-03-20 | CERES SYN1deg | NASA | Info | Terra (February 2027) and Aqua (September 2027) science operations projected to end — SYN1deg already relies on NOAA-20 ↗ |
| 2026-03-20 | MODIS — 2 datasetsMODIS Cloud (MOD06·MOD35)
MODIS Aerosol (MOD04·MOD08) | NASA | Warning | NASA expects Terra science operations to end in February 2027 and Aqua in September 2027 ↗ |
| 2026-03-20 | VIIRS Cloud (CLDPROP·CLDMSK) | NASA | Warning | Aqua science operations expected to end in September 2027 — Aqua MODIS continuity cloud products end with them ↗ |
| 2026-03-20 | AIRS V7 | NASA | Warning | NASA projects the end of Aqua science operations in September 2027 ↗ |
| 2026-03-20 | Aura MLS | NASA | Warning | NASA projects the end of Aura science operations in August 2028 ↗ |
| 2026-03-20 | GNSS-RO (COSMIC-2·ROM SAF) | EUMETSAT OSI SAF | Info | ROM SAF demonstration dataset — decadal atmospheric temperature trends (CDR GRM-28-R1 + ICDR GRM-29-I1) ↗ |
| 2026-03-20 | MISR | NASA | Warning | NASA projects the end of Terra science operations in February 2027 ↗ |
| 2026-03-20 | Aura OMI | NASA | Info | Aura science operations projected to end in August 2028 ↗ |
| 2026-03-20 | MODIS Ocean (color and SST) | NASA | Warning | NASA projects end of science operations for Terra in February 2027 and Aqua in September 2027 ↗ |
| 2026-03-19 | CORe | NOAA CPC | Info | CORe implemented at NCEP, replacing CDAS ↗ |
| 2026-03-18 | Polar Pathfinder | NOAA PSL | Info | NCEP/NCAR Reanalysis 1 updates end — this dataset uses ERA5 winds from 2025 ↗ |
| 2026-03-18 | MODIS — 2 datasetsMODIS ET (MOD16)
MODIS LST (MOD11·MOD21) | NASA Earthdata | Info | MODIS L1B and geolocation Version 7.0 released — land products still C6.1 ↗ |
| 2026-03-18 | MODIS Cloud (MOD06·MOD35) | NASA Earthdata | Info | MODIS L1B and geolocation Version 7.0 released — cloud products still C6.1 ↗ |
| 2026-03-18 | MODIS Aerosol (MOD04·MOD08) | NASA Earthdata | Info | MODIS L1B and geolocation Version 7.0 released — atmosphere products still C6.1 ↗ |
| 2026-03-17 | NCEP/NCAR R1 | NOAA PSL | Critical | NCEP/NCAR Reanalysis 1 has ceased updates — last date of data 17 March 2026 ↗ |
| 2026-03-17 | VIIRS NDVI/EVI (VNP13) | NASA Earthdata | Info | NOAA-21 VIIRS vegetation indices V2 (VJ213) released ↗ |
| 2026-03-13 | CORe | NSF NCAR | Info | NOAA CORe (d090004) published at NCAR GDEX ↗ |
| 2026-03-10 | CLARA-A3 | EUMETSAT CM SAF | Info | Satellite-name attribute fixed in TOA radiation (RSF, OLR) files (Service Message 167) ↗ |
| 2026-03-09 | CORe | NOAA NWS | Warning | SCN 26-12 Updated: CDAS upgraded to CORe — cdas and cdas2 directories removed from NOMADS and FTP ↗ |
| 2026-03-09 | CORe | NOAA NWS | Warning | GRIB1 replaced by GRIB2; new file names and directory structure ↗ |
| 2026-03-06 | ERA6 | Copernicus C3S | Info | Copernicus Climate's ERA6 reanalysis production starts ↗ |
| 2026-03-06 | ORAS6 | Copernicus C3S | Info | Copernicus Climate's ERA6 reanalysis production starts (initialised from ORAS6) ↗ |
| 2026-03-06 | ERSST v6 | NOAA PSL | Info | ERSST v6 added to NOAA PSL ↗ |
| 2026-03-06 | ERSST v5 | NOAA PSL | Info | NOAA ERSST V6 added to NOAA PSL ↗ |
| 2026-03-05 | VIIRS Snow (VNP10) | NSIDC | Info | VIIRS 375 m daily snow cover (VNP10A1, VJ110A1) now in AppEEARS ↗ |
| 2026-03-04 | GPM IMERG V07 | NASA Earthdata | Info | GPM Version 08 Reprocessing — IMERG Early and Late switch to GPROF V08 input (V07B → V07C) ↗ |
| 2026-03-02 | AIRS V7 | NASA GES DISC | Warning | AIRS detector DC Restore anomaly — no L2/L3 for 2026-01-19 to 01-28 ↗ |
| 2026-03 (day not given) | ESA SST CCI CDR v3 | Copernicus Marine | Info | Switch from ESA CCI SST v2.1 to v3.0 in the Copernicus Marine catalogue ↗ |
| 2026-02-28 | NCEP/NCAR R1 | NOAA PSL | Warning | PSL warns that R1 updates will stop ↗ |
| 2026-02-28 | NCEP GODAS | NOAA PSL | Warning | PSL Data Notice: NCEP/NCAR Reanalysis 1 updates to end ↗ |
| 2026-02-25 | ESA WorldCover | ESA | Warning | WorldCover project concluded — operational successor is Copernicus LCFM ↗ |
| 2026-02-25 | Metop ASCAT ocean winds | ESA | Info | MetOp-SG-B1, carrying the successor scatterometer SCA, scheduled for launch in October 2026 (ESA) ↗ |
| 2026-02-20 | VIIRS LAI/FPAR (VNP15) | NASA Earthdata | Info | NOAA-21 VIIRS LAI/FPAR V2 (VJ215A2H) released ↗ |
| 2026-02-19 | GFED | Univ. of Maryland | Warning | GFED5NRT 2023–2024 reprocessed data released — data from 2023 are beta and may change until the paper is accepted ↗ |
| 2026-02-17 | GOSAT (GOSAT-2·GOSAT-GW) | JAXA | Warning | GOSAT TANSO-FTS data delivery resumed — gap from 2025-12-18 to 2026-02-04 ↗ |
| 2026-02-15 | TerraClimate | Climatology Lab | Warning | TerraClimate v1.1 released — fully recomputed from ERA5 and WorldClim ↗ |
| 2026-02-13 | COBE-SST3 | JMA | Info | JMA reports tests of COBE-SST3H as a candidate ocean boundary condition for its next long-term reanalysis ↗ |
| 2026-02-12 | ESA CCI Snow | CEDA | Info | MODIS snow cover v4.0 — erroneous file removed and another file replaced ↗ |
| 2026-02-09 | NCEP–DOE R2 | NOAA NWS | Warning | NWS SCN 26-12 — Upgrading CDAS to CORe effective March 9, 2026; CDAS data files, including the cdas2 paths, no longer available ↗ |
| 2026-02-09 | NCEP/NCAR R1 | NOAA NWS | Warning | NWS Service Change Notice 26-12 — Upgrading the Climate Data Assimilation System (CDAS) to the Conventional Observation Reanalysis (CORe) ↗ |
| 2026-02-09 | NCEP GODAS | NOAA NWS | Warning | NWS SCN 26-12 — Upgrading CDAS to CORe; distribution of the GODAS forcing source (R2/cdas2) ends ↗ |
| 2026-02-04 | ESA SST CCI CDR v3 | CEDA | Info | CEDA AVHRR L3C v3.0 restored ↗ |
| 2026-01-29 | VIIRS Snow (VNP10) | NSIDC | Info | NOAA-21 (JPSS-2) VIIRS Version 2 snow data released ↗ |
| 2026-01-29 | SMOS sea surface salinity (ESA, CATDS, BEC) | CATDS | Info | New version of the CATDS SMOS/SMAP OI L4 salinity maps ↗ |
| 2026-01-19 | ESA OC-CCI v6.0 | CEDA | Info | Downloads of OC-CCI v6.0 data at CEDA restored (unavailable since 2025-11-20) ↗ |
| 2026-01-16 | CLMS LAI/FAPAR/FCOVER | Copernicus C3S | Warning | LAI, FAPAR, FCover 300 m V2.0 in NRT operations — V1.1 ends at the end of February 2026 ↗ |
| 2026-01-15 | MERRA-2 | NASA Earthdata | Warning | GrADS Data Server (GDS) Service Will Be Discontinued No Earlier Than March 27, 2026 ↗ |
| 2026-01-15 | GPM IMERG V07 | NASA Earthdata | Info | GrADS Data Server (GDS) Service Will Be Discontinued No Earlier Than March 27, 2026 — includes IMERG ↗ |
| 2026-01-15 | NOAA/NSIDC CDR | NSIDC | Warning | New version release: NOAA/NSIDC Sea Ice Concentration Data Records - CDR Version 6 and Near-Real-Time CDR Version 4 ↗ |
| 2026-01-15 | ICESat-2 | NSIDC | Info | ATL07/ATL10 sea ice concentration input switched to the AMSR2-based NRT CDR (G10016 v4) ↗ |
| 2026-01-14 | Berkeley Earth | Berkeley Earth | Info | Global Temperature Report for 2025 ↗ |
| 2026-01-08 | MODIS — 2 datasetsMODIS ET (MOD16)
MODIS LST (MOD11·MOD21) | NASA | Warning | Impact of Terra and Aqua orbit drift on MODIS data under investigation (LDOPE) ↗ |
| 2026-01-08 | MODIS — 2 datasetsMODIS LAI/FPAR (MCD15)
MODIS NDVI/EVI (MOD13) | NASA | Warning | MODIS quality team note — Terra and Aqua orbit drift affects pixel size, scan gaps and diurnal sampling ↗ |
| 2026-01-08 | GOSAT (GOSAT-2·GOSAT-GW) | NIES | Info | First TANSO-3 focus-mode analysis — L1B planned for spring 2026, L2 for spring 2027 ↗ |
| 2025-12-29 | CERES EBAF Ed4.2.1 | NASA | Info | Libera to fly on JPSS-4 (launch targeted for 2027) ↗ |
| 2025-12-29 | CERES SYN1deg | NASA | Info | Edition 5 development update — no release date yet ↗ |
| 2025-12-22 | GK-2A (GEO-KOMPSAT-2A) | KMA NMSC | Warning | NMSC website satellite data service ended (2025-12-23) ↗ |
| 2025-12-22 | TROPOMI | Copernicus C3S | Warning | HCHO and SO2 2.8.0 striping fixed — affected OFFL period to be reprocessed ↗ |
| 2025-12-18 | VIIRS Aerosol (AERDB·AERDT) | NASA | Info | VIIRS Dark Target V2.1 L2 released — NOAA-21 added ↗ |
| 2025-12-12 | ESA CCI Soil Moisture | Copernicus C3S | Info | C3S soil moisture (CDS) surface soil moisture variables renamed ↗ |
| 2025-12-12 | ESA CCI Snow | CEDA | Info | MODIS snow cover v4.0 — files missing metadata and variables replaced ↗ |
| 2025-12-10 | CARRA2 | ECMWF | Info | New datasets family published in CDS — CARRA2 first release (24 years in eight 3-year blocks) ↗ |
| 2025-12-10 | CARRA | ECMWF | Info | New datasets family published in CDS: Copernicus pan-Arctic regional reanalysis (CARRA2) ↗ |
| 2025-12-09 | MODIS Ocean (color and SST) | NASA Earthdata | Warning | OBPG — next MODIS Aqua ocean color reprocessing only after end of mission; post-2022 data less reliable ↗ |
| 2025-12-04 | ERSST v6 | NOAA NCEI | Info | Key NOAA Dataset Upgraded Using AI — ERSST v6 released ↗ |
| 2025-12-04 | ERSST v5 | NOAA NCEI | Warning | ERSST v6 released — Key NOAA Dataset Upgraded Using AI ↗ |
| 2025-12-03 | ESA CCI Soil Moisture | CEDA | Info | ESA CCI SM v09.2 released (extended to end-2024) ↗ |
| 2025-12-03 | ESA CCI Snow | CEDA | Info | MODIS snow cover fraction SCFG and SCFV v4.0 released (2000–2023) — supersedes v3.0 ↗ |
| 2025-12-02 | JRA-3Q | JMA | Info | JMA reanalysis website moved ↗ |
| 2025-12-02 | JRA-55 | JMA | Info | JMA reanalysis website moved to a new URL ↗ |
| 2025-12-02 | GPCP V3.3 | ECMWF | Info | New GPCP v3.3 dataset now available on CDS ↗ |
| 2025-12-02 | ESA CCI | CEDA | Info | Online access to sea ice thickness v3.0 restored ↗ |
| 2025-11-30 | ESA SSS CCI v5.5 | CEDA | Info | CEDA v5.5 downloads restored ↗ |
| 2025-11-28 | ESA SST CCI CDR v3 | ECMWF | Warning | New version 3.0 of Global Sea Surface Temperature daily data now available on CDS ↗ |
| 2025-11-28 | GFED | Univ. of Maryland | Info | GFED5 emissions paper published — GFED5.1 (1997–2022) released ↗ |
| 2025-11-27 | TROPOMI | Copernicus C3S | Warning | Processor switch — L1B 3.0.0, NL-L2 2.9.1, UPAS 2.8.0 (from OFFL 2025-11-22) ↗ |
| 2025-11-25 | GLORYS12 | Copernicus Marine | Warning | Multi-year interim dataset merged into the corresponding multi-year dataset ↗ |
| 2025-11-25 | neXtSIM | Copernicus Marine | Info | PUM Issue 1.0 published and metadata updated — monthly climatology dataset listed ↗ |
| 2025-11-25 | ICESat-2 | NSIDC | Info | New version release: ICESat-2 L4 Monthly Gridded Sea Ice Thickness, Version 4 ↗ |
| 2025-11-25 | Copernicus-GlobColour | Copernicus Marine | Info | Uncertainty added to the OLCI 4 km chlorophyll gradient, MY series extended through 2024 ↗ |
| 2025-11-25 | SWOT KaRIn (L2 LR SSH · L3) | Copernicus Marine | Info | Copernicus Marine adds a demonstration L4 that merges SWOT KaRIn ↗ |
| 2025-11-21 | Aura OMI | NASA Earthdata | Info | OMHCHO V004 (Collection 4) released in netCDF4 ↗ |
| 2025-11-20 | ESA CCI | CEDA | Warning | Sea ice thickness v4.0 published — supersedes v3.0; no DOI or documentation yet (Pending) ↗ |
| 2025-11 (day not given) | EN4 | Met Office | Warning | GTSPP service pause — non-Argo data missing from September and October 2025 files ↗ |
| 2025-11 (day not given) | DUACS | Copernicus Marine | Info | Demonstration datasets added — reprocessed L4 with enhanced MIOST; NRT L4 combining nadir and SWOT-KaRIn ↗ |
| 2025-11 (day not given) | SWOT KaRIn (L2 LR SSH · L3) | AVISO | Info | AVISO L3 LR SSH v3.0 released; shorter L2 latency ↗ |
| 2025-10-23 | CS3SMOS | AWI | Warning | Degraded quality in the Barents, Kara and Laptev Seas due to SMOS radio-frequency interference (RFI) ↗ |
| 2025-10-23 | CS3SMOS | AWI | Info | L4 CryoSat-2/Sentinel-3/SMOS near real-time sea ice thickness processing has started for the Arctic 2025/26 winter season (v300 replaces v206) ↗ |
| 2025-10-23 | CS2SMOS | AWI | Critical | CS2SMOS (v206) replaced by CS3SMOS (v300) ↗ |
| 2025-10-23 | CS2SMOS | AWI | Warning | Degraded quality in the Barents, Kara and Laptev Seas due to SMOS radio-frequency interference (RFI) ↗ |
| 2025-10-17 | neXtSIM | EUMETSAT OSI SAF | Warning | Documented assimilation inputs (OSI SAF SSMIS concentration, CS2SMOS thickness) replaced in 2025 — later inputs not documented ↗ |
| 2025-10-17 | OSI SAF (sea ice concentration) | EUMETSAT OSI SAF | Critical | SSMIS-based ICDR OSI-430-a suspended ↗ |
| 2025-10-17 | SMOS thin sea ice thickness | AWI | Warning | Product version changes from v3.3 to v3.6 with the 2025/26 winter ↗ |
| 2025-10-16 | CS3SMOS | Copernicus Marine | Info | Sea ice concentration input switched from SSMIS (OSI-401) to AMSR2 (OSI-408) ↗ |
| 2025-10-13 | ESA CCI Snow | CEDA | Info | AVHRR snow cover fraction v4.0 — corrupted file replaced, missing file added ↗ |
| 2025-10-09 | CryoSat-2 | AWI | Info | Start of AWI v2.6 near real-time data for winter 2025/26 (CryoSat-2 & Sentinel-3A/B) ↗ |
| 2025-10-07 | ICESat-2 | NSIDC | Warning | New version release: ATLAS/ICESat-2 v7 along-track products ATL07, ATL10 and ATL12 — freeboard reference surface changed ↗ |
| 2025-10-07 | GRACE / GRACE-FO | NSF NCAR | Warning | GRACE-FO quality degraded by repeat orbits — September–November 2024, and expected July 2026 to February 2027 ↗ |
| 2025-10-06 | ICESat-2 | NSIDC | Info | User Notice: ATL07 and ATL10 "Quick Look" data outage (30 September – 14 November 2025) ↗ |
| 2025-10-02 | CARRA | ECMWF | Info | New dataset published in CDS: Arctic regional reanalysis daily and monthly data from 1991 to present ↗ |
| 2025-10-01 | SODA4 | Univ. of Maryland | Warning | Some original-grid output files permanently missing ↗ |
| 2025-10-01 | SODA4 | Univ. of Maryland | Info | SODA4: a mesoscale ocean/sea ice reanalysis 1980–2024 — preprint published ↗ |
| 2025-10-01 | SODA3 | Univ. of Maryland | Info | Successor SODA4 (1/10°, 1980 to June 2024): preprint published ↗ |
| 2025-10-01 | CALIPSO | NASA LaRC | Warning | V5.00 released — full 2006–2023 reprocessing replaces V4.51 ↗ |
| 2025-10 (day not given) | VIIRS Ocean (color and SST) | NASA | Info | NOAA-21 VIIRS ocean color R2025.0 collections released ↗ |
| 2025-09-25 | ERA5-Land | ECMWF | Warning | ERA5-Land data pre-1978 derived from the deprecated ERA5.P ↗ |
| 2025-09-24 | VIIRS Burned Area (VNP64A1) | NASA Earthdata | Info | VNP64A1 burned area added to NASA FIRMS ↗ |
| 2025-09-23 | ASI AMSR2 (Univ. Bremen) | Univ. of Bremen | Info | Some days incomplete after JAXA AMSR2 data outage (22–24 September 2025) ↗ |
| 2025-09-22 | COBE-SST3 | JMA MRI | Info | Daily and monthly files added through 2024 (per the server listing) ↗ |
| 2025-09-19 | DUACS | Copernicus C3S | Warning | C3S product — affected files replaced; re-download recommended ↗ |
| 2025-09-11 | GISTEMP v4 | NASA GISS | Info | Faulty station reports omitted (Maliye Karmakuly) ↗ |
| 2025-09-05 | CORe | NOAA CPC | Warning | Cloud top/bottom fields removed from NODD flx files; record numbers will change ↗ |
| 2025-09-05 | GK-2A (GEO-KOMPSAT-2A) | KMA NMSC | Warning | Data services consolidated — downloads to the Open MET Data Portal, Open API to the API Hub ↗ |
| 2025-09-05 | ITS_LIVE | NASA | Info | Reference paper for ITS_LIVE V2 published, noting a pause in Sentinel-1 processing ↗ |
| 2025-09-04 | ESA CCI Snow | CEDA | Info | SWE v4.0 and AVHRR snow cover fraction v4.0 released (1979–2023) ↗ |
| 2025-09-03 | AVHRR Pathfinder SST v5.3 | NOAA NESDIS | Critical | AVHRR Pathfinder SST product and CDR discontinued (no updates after 2023-12-31) ↗ |
| 2025-09-02 | GHRSST MUR v4.1 | NASA Earthdata | Warning | MUR severely degraded on 2025-08-25 and 08-26 (provided as is until reprocessed) ↗ |
| 2025-09 (day not given) | HadCRUT5 | Met Office | Info | Ocean input HadSST.4.2.0.0 released (reduced anomalous warmth before 1950) ↗ |
| 2025-09 (day not given) | HadCRUT5 | Met Office | Info | HadCRUT.5.1.0.0 released — with CRUTEM.5.1.0.0 and HadSST.4.1.1.0 ↗ |
| 2025-09 (day not given) | COBE-SST3 | NSF NCAR | Info | Developer guidance — plans to extend to recent years and develop a near-operational version ↗ |
| 2025-09 (day not given) | HadSST4 | Met Office | Warning | HadSST.4.2.0.0 released — 1941–1945 values changed; download the full dataset again ↗ |
| 2025-08-26 | NOAA OLR | NOAA NCEI | Warning | Daily OLR CDR v2.0 and monthly v3.0 released; daily v1.2 superseded ↗ |
| 2025-08-26 | PACE OCI Ocean Color | NASA PACE | Warning | OCI V3.1 processing starts, V3.0 forward stream stops, new products released ↗ |
| 2025-08-19 | MODIS Snow (MOD10) | NSIDC | Warning | NSIDC DAAC retires the legacy MODIS archive — move to Earthdata Cloud ↗ |
| 2025-08-13 | GLDAS-2 | NASA GES DISC | Info | GLDAS-2.1 radiation forcing switched to GALWEM from 2025-06-09 ↗ |
| 2025-08-06 | SODA3 | Univ. of Maryland | Info | SODA3.15.2 regridded data for 2020–2024 added ↗ |
| 2025-08-06 | NOAA/NSIDC CDR | NSIDC | Info | User notice: NOAA/NSIDC Sea Ice Concentration Near-Real-Time CDR Version 3 will Continue SSMIS Data Processing ↗ |
| 2025-08-06 | RSS SSM/I·SSMIS | NSIDC | Warning | DMSP SSMIS delivery to continue only until DMSP retirement (expected September 2026) ↗ |
| 2025-08-05 | GPCP V3.3 | NOAA NCEI | Warning | NOAA CDR moves to V3.3 — V2.3 and Daily V1.3 superseded ↗ |
| 2025-08-05 | SMAP (L3·L4) | NSIDC | Critical | Retirement of the NSIDC legacy on-premises archive (2025-10-28) — move to Earthdata Cloud ↗ |
| 2025-08-01 | CLARA-A3 | EUMETSAT CM SAF | Info | ICDR sea-ice input switched to AMSR2-based product (Service Message 165) ↗ |
| 2025-08 (day not given) | HadSST4 | Met Office | Info | Moored buoy data switched from iQuam to CMEMS ↗ |
| 2025-08 (day not given) | ESA Sea State CCI v4 | ESA | Info | Version 4 released — extended to 1991–2023, new Sentinel-1 IW and EW SAR products ↗ |
| 2025-07-31 | Sea Ice Index | NSIDC | Warning | New version release: NOAA/NSIDC Sea Ice Index, Version 4 — AMSR2 input from 2025, V3 retired ↗ |
| 2025-07-23 | Sea Ice Index | NSIDC | Warning | User Notice: Sea Ice Index Transitioning to Version 4 with AMSR2 Data — AMSR2 extent slightly smaller than SSMIS ↗ |
| 2025-07-23 | ITS_LIVE | NSIDC | Warning | NSIDC-0776 regional annual mosaics V2 released; V1 retired on 2025-08-26 ↗ |
| 2025-07-17 | OSI SAF (sea ice drift) | EUMETSAT OSI SAF | Warning | DMSP SSMIS no longer used in OSI-405-d (service message #3321) ↗ |
| 2025-07-08 | VIIRS NDVI/EVI (VNP13) | NASA Earthdata | Info | Remaining VIIRS Version 1 products, including vegetation indices, decommissioned (2025-07-31) ↗ |
| 2025-07-08 | VIIRS Burned Area (VNP64A1) | NASA Earthdata | Info | VIIRS Version 1 products, including burned area (VNP64A1.001), decommissioned on 2025-07-31 ↗ |
| 2025-07-04 | ESA CCI / C3S Land Cover | Copernicus C3S | Warning | Updates delayed by a project phase transition — 2023 and 2024 maps expected during 2026 ↗ |
| 2025-07-03 | Sea Ice Index | NSIDC | Info | Data set update: Sea Ice Index, Version 3 — 2023–2024 updated to final data ↗ |
| 2025-07-02 | ERA5 | ECMWF | Info | CC-BY licence replaces the Licence to use Copernicus Products ↗ |
| 2025-07-02 | ERA5-Land and 1 moreERA5-Land
ORAS5 | ECMWF | Info | CC-BY licence replaces the Licence to use Copernicus Products ↗ |
| 2025-07-01 | GOSAT (GOSAT-2·GOSAT-GW) | NIES | Info | GOSAT-GW launched successfully (2025-06-29, H-IIA F50) ↗ |
| 2025-07 (day not given) | GLORYS12 and 1 moreGLORYS12
TOPAZ4b | Copernicus Marine | Warning | Copernicus Marine Toolbox 1.x end of support ↗ |
| 2025-07 (day not given) | DUACS | Copernicus Marine | Warning | Copernicus Marine Toolbox 1.x end of life ↗ |
| 2025-06-26 | ESA WorldCover | Copernicus C3S | Info | Copernicus LCFM 10 m global land cover map (2020) released ↗ |
| 2025-06-26 | RSS SSM/I·SSMIS | RSS | Critical | DMSP SSMIS discontinuation announced (later postponed) ↗ |
| 2025-06-25 | TOPAZ4b | Copernicus Marine | Info | New AI-corrected sea ice thickness variable (sithick_corr) ↗ |
| 2025-06-25 | DUACS | Copernicus Marine | Info | Backward temporal extension of the L4 NRT dataset for the second half of 2024 ↗ |
| 2025-06-25 | NOAA/NSIDC CDR | NSIDC | Warning | User notice: SSMIS Data Discontinuation Affecting Sea Ice Index and Sea Ice CDR Effective 30 June 2025 (later withdrawn) ↗ |
| 2025-06-25 | Sea Ice Index | NSIDC | Critical | User notice: SSMIS Data Discontinuation Affecting Sea Ice Index and Sea Ice CDR Effective 30 June 2025 (later resolved by the AMSR2 transition) ↗ |
| 2025-06-25 | GOCI-II (GEO-KOMPSAT-2B) | KHOA NOSC | Info | Five L2 algorithm documents (ATBDs) updated ↗ |
| 2025-06-24 | OSTIA | Copernicus Marine | Warning | NRT product (010_001) dataset length reduced to the most recent two years ↗ |
| 2025-06-17 | GSMaP | JAXA | Info | NOAA-19 AMSU-A/MHS no longer used as input ↗ |
| 2025-06-13 | OSI SAF (sea ice concentration) | EUMETSAT OSI SAF | Warning | Implications of the end of SSMIS data on OSI SAF products ↗ |
| 2025-06-10 | OCO-2 | NASA | Info | Bias-corrected daily forward XCO2 and SIF now within a week of observation ↗ |
| 2025-06-06 | CLARA-A3 | EUMETSAT CM SAF | Warning | ICDR now Metop only; water path and JCH production ended (Service Message 164) ↗ |
| 2025-06-06 | SMOS thin sea ice thickness | AWI | Info | v3.3 production suspended from 2025-06-02 — v3.6 not affected ↗ |
| 2025-06-05 | HadISST | Met Office | Warning | January 2025 SST field replaced because it contained an error — re-download needed ↗ |
| 2025-06-04 | OSI SAF (sea ice concentration) | EUMETSAT OSI SAF | Warning | Corrected CDR OSI-450-a1 released — replaces OSI-450-a ↗ |
| 2025-06-04 | NOAA/NSIDC CDR | NSIDC | Info | User notice: Degraded SSMIS Data Delivery Affecting Data Products ↗ |
| 2025-06-03 | MODIS — 2 datasetsMODIS ET (MOD16)
MODIS LST (MOD11·MOD21) | NASA Earthdata | Info | LP DAAC Data Pool distribution of MODIS ends (2025-06-30) — move to Earthdata Cloud ↗ |
| 2025-06-03 | MODIS — 3 datasetsMODIS LAI/FPAR (MCD15)
MODIS NDVI/EVI (MOD13)
MODIS Burned Area (MCD64A1) | NASA Earthdata | Warning | LP DAAC Data Pool distribution of MODIS ends (2025-06-30) — move to Earthdata Cloud ↗ |
| 2025-06-03 | MODIS Land Cover (MCD12) | NASA Earthdata | Warning | LP DAAC Data Pool stops distributing MODIS data (30 June 2025) — move to Earthdata Cloud ↗ |
| 2025-05-28 | OSTIA | Copernicus Marine | Info | Ingestion of VIIRS on NOAA-21 observations (NRT) ↗ |
| 2025-05-21 | ESA CCI | CEDA | Info | Drift-aware sea ice thickness v1.0 published (Northern Hemisphere, Envisat and CryoSat-2) ↗ |
| 2025-05-21 | CLMS LAI/FAPAR/FCOVER | Copernicus C3S | Warning | Global CLMS data moved to CDSE — former Global Land access routes change ↗ |
| 2025-05-21 | SWOT KaRIn (L2 LR SSH · L3) | NASA | Warning | KaRIn products transition from Version C to Version D complete ↗ |
| 2025-05-19 | OSI SAF (sea ice drift) | EUMETSAT OSI SAF | Warning | Discontinuation of OSI SAF Medium Resolution Sea Ice Drift on 19 May 2025 (service message #3236) ↗ |
| 2025-05-08 | CERES SYN1deg | NASA LaRC | Warning | SYN1deg Edition4B released on 2025-05-07 — NOAA-20 only with MERRA-2 inputs from April 2022 ↗ |
| 2025-05-06 | MERRA-2 | NASA Earthdata | Info | Additional MERRA-2 data collections added to Earthdata Cloud OPeNDAP ↗ |
| 2025-05-06 | Sea Ice Index | NSIDC | Warning | User notice: Level of Service Update for Data Products — reduced to Basic ↗ |
| 2025-05-02 | MODIS — 2 datasetsMODIS ET (MOD16)
MODIS LST (MOD11·MOD21) | NASA Earthdata | Warning | Transition from MODIS to VIIRS — Terra and Aqua to begin shutting down in late 2026 to early 2027 ↗ |
| 2025-05-02 | MODIS — 2 datasetsMODIS LAI/FPAR (MCD15)
MODIS NDVI/EVI (MOD13) | NASA Earthdata | Warning | Transition from MODIS to VIIRS — Terra and Aqua expected to shut down late 2026 to early 2027 ↗ |
| 2025-05-02 | MODIS Land Cover (MCD12) | NASA Earthdata | Warning | Transition from MODIS to VIIRS — MODIS collection to stop after a final reprocessing ↗ |
| 2025-05-02 | VIIRS LST (VNP21) | NASA Earthdata | Info | Transition from MODIS to VIIRS — users encouraged to use similar VIIRS products ↗ |
| 2025-05-02 | MODIS — 2 datasetsMODIS BRDF/Albedo (MCD43)
MODIS Snow (MOD10) | NASA Earthdata | Warning | Move from MODIS to VIIRS — Terra and Aqua expected to shut down in late 2026 or early 2027 ↗ |
| 2025-05-02 | ESA CCI Snow | NASA Earthdata | Info | Terra and Aqua expected to end operations in late 2026 to early 2027 — MODIS-based record cannot be extended ↗ |
| 2025-05-02 | MODIS Burned Area (MCD64A1) | NASA Earthdata | Warning | Transition from MODIS to VIIRS — Terra and Aqua expected to begin shutting down in late 2026 or early 2027 ↗ |
| 2025-05-02 | MODIS — 2 datasetsMODIS Cloud (MOD06·MOD35)
MODIS Aerosol (MOD04·MOD08) | NASA Earthdata | Warning | Transition from MODIS to VIIRS — Terra and Aqua begin shutting down in late 2026 to early 2027 ↗ |
| 2025-05-02 | VIIRS Aerosol (AERDB·AERDT) | NASA Earthdata | Info | Transition from MODIS to VIIRS — use similar VIIRS products ↗ |
| 2025-05-02 | MODIS Ocean (color and SST) and 1 moreMODIS Ocean (color and SST)
VIIRS Ocean (color and SST) | NASA Earthdata | Warning | Transition from MODIS to VIIRS — Terra and Aqua to begin decommissioning in late 2026 to early 2027 ↗ |
| 2025-05 (day not given) | ECCO V4 | ECCO | Info | V4r5 native-grid monthly means released in the AWS cloud ↗ |
| 2025-05 (day not given) | ESA OC-CCI v6.0 | ESA | Info | OC-CCI enters CCI+ Phase 2 — v7.0 in preparation ↗ |
| 2025-04-30 | GOSAT (GOSAT-2·GOSAT-GW) | JAXA | Info | GOSAT products resumed after Light Load Mode (2025-03-29 to 04-25) ↗ |
| 2025-04-17 | CS2SMOS | AWI | Info | L4 CryoSat-2/SMOS v206 near real time completed for winter season 2024/25 — last CS2SMOS season ↗ |
| 2025-04-15 | SMAP (L3·L4) | NSIDC | Info | SMAP L4 Version 8 released — Version 7 retired on 2025-06-30 ↗ |
| 2025-04-08 | VIIRS LAI/FPAR (VNP15) | NASA Earthdata | Info | VIIRS Version 1 LAI/FPAR decommissioned ↗ |
| 2025-04-08 | VIIRS LST (VNP21) | NASA Earthdata | Info | VIIRS V1 land surface temperature products decommissioned — move to V2 ↗ |
| 2025-04 (day not given) | Berkeley Earth | Berkeley Earth | Warning | 1° time series and gridded products no longer updated; replaced by the high-resolution product ↗ |
| 2025-03-31 | CLMS LAI/FAPAR/FCOVER | Copernicus C3S | Info | 300 m V1.1 file version rolled back from 1.1.2 to 1.1.1 (from the first dekad of April 2025) ↗ |
| 2025-03-28 | VIIRS BRDF/Albedo (VNP43) | NASA Earthdata | Info | VIIRS BRDF/Albedo V2 products available in AppEEARS ↗ |
| 2025-03-19 | CRU TS v4.10 | UEA CRU | Info | CRU TS v4.09 released (1901–2024); archived at CEDA on 2025-04-17 ↗ |
| 2025-03-18 | MODIS Snow (MOD10) | NSIDC | Info | 22 MODIS V6.1 snow and sea ice data sets available from Earthdata Cloud ↗ |
| 2025-03-14 | CERES EBAF Ed4.2.1 | NASA LaRC | Warning | Ed4.2.1 surface data released — use Ed4.2.1 from April 2022 onward ↗ |
| 2025-03-10 | ESA CCI | CEDA | Info | Nimbus-5 ESMR sea ice concentration v1.1 published (supersedes v1.0) ↗ |
| 2025-03-04 | OSI SAF (sea ice drift) | EUMETSAT OSI SAF | Info | New sea ice emissivity and LR sea ice drift products: OSI-405-c → OSI-405-d (service message #3193) ↗ |
| 2025-03-03 | ESA SSS CCI v5.5 | ESA | Info | SSS CCI v5.5 released (2010–2023) ↗ |
| 2025-03 (day not given) | HadSST4 | Met Office | Info | HadSST.4.1.1.0 released (mainly workflow improvements) ↗ |
| 2025-02-28 | GOCI-II (GEO-KOMPSAT-2B) | KHOA NOSC | Warning | Past L2 basic products reprocessed and re-released ↗ |
| 2025-02-27 | VIIRS Aerosol (AERDB·AERDT) | NASA | Info | Suomi NPP Deep Blue V1.1 decommissioned (2025-02-28) ↗ |
| 2025-02-24 | CS2SMOS | AWI | Warning | L4 CryoSat-2/SMOS v206 near-real-time production interrupted (February 2025) — some weekly fields missing ↗ |
| 2025-02-20 | OCO-2 | NASA | Info | 21st decontamination completed after the longest (two-year) gap ↗ |
| 2025-02-19 | CARRA | ECMWF | Warning | CARRA East — grid change in 2023 and after (metadata change from July 2022) ↗ |
| 2025-02-12 | GPCP V3.3 | NASA GES DISC | Info | V3.3 released, replacing V3.2 ↗ |
| 2025-02-06 | Aura OMI | NASA Earthdata | Info | Ozone OMTO3 and OMTO3d V004 released ↗ |
| 2025-02-06 | SMOS thin sea ice thickness | AWI | Warning | v3.3 production stopped (2025-02-03 to 03-03) — data for 4–16 February missing ↗ |
| 2025-02-04 | PACE OCI Ocean Color | NASA | Warning | PACE OCI V3 reprocessing starts, V2 processing halted ↗ |
| 2025-02 (day not given) | HadCRUT5 | Met Office | Info | HadSST.4.1.0.0 released — processing system reimplemented, global mean differences of order 0.01°C ↗ |
| 2025-01-31 | VIIRS BRDF/Albedo (VNP43) | NASA Earthdata | Info | VIIRS V2 BRDF/Albedo/NBAR 0.05° CMG products released ↗ |
| 2025-01-16 | EarthCARE | ESA | Info | EarthCARE L1 data opened to all users ↗ |
| 2025-01-09 | ERA5 | ECMWF | Warning | ERA5 data from 1 January 2025 degraded and corrected (resolved) ↗ |
| 2025-01-09 | ERA5-Land | ECMWF | Warning | ERA5 data from 1–6 January 2025 degraded (resolved) ↗ |
| 2025-01-08 | SMAP (L3·L4) | NSIDC | Warning | SMAP data processing halted by wildfires near JPL (resumed 2025-01-14) ↗ |
| 2025-01 (day not given) | HadSST4 | Met Office | Info | HadSST.4.1.0.0 supersedes HadSST.4.0.1.0 — no changes to the science ↗ |
| 2025-01 (day not given) | CHIRPS | UCSB CHC | Info | CHIRPS v3 publicly available — v2 produced in parallel through 2026 ↗ |
| 2024-12-17 | Aura OMI | NASA GES DISC | Warning | NO2 standard product Collection 4 (v5.0, V004) released ↗ |
| 2024-11-29 | GSMaP | JAXA | Info | GSMaP_NOW algorithm revision (from 2024-12-01) ↗ |
| 2024-11-26 | GLORYS12 | Copernicus Marine | Info | Interim dataset extended every month (Month-1) ↗ |
| 2024-11-26 | TOPAZ4b | Copernicus Marine | Info | Surface momentum and heat flux datasets added ↗ |
| 2024-11-26 | DUACS | Copernicus Marine | Warning | NRT L4 moves to DT-2024 standards, MIOST and 0.125°; 0.25° NRT dataset stops updating ↗ |
| 2024-11-26 | DUACS | Copernicus Marine | Warning | Full reprocessing of the DT products: DUACS DT-2024 (C3S vDT2024) ↗ |
| 2024-11-26 | neXtSIM | Copernicus Marine | Info | neXtSIM sea ice reanalysis first released on Copernicus Marine ↗ |
| 2024-11-26 | Copernicus-GlobColour | Copernicus Marine | Info | OLCI-based chlorophyll horizontal gradient added, PFT recalibrated ↗ |
| 2024-11-12 | MODIS BRDF/Albedo (MCD43) | NASA Earthdata | Info | MCD43GF V6.1 (snow-free, gap-filled, 30 arc-second) released ↗ |
| 2024-11-07 | GPM IMERG V07 | NASA GPM | Info | V07B Final record extended back to January 1998 (TRMM era included) ↗ |
| 2024-11-02 | VIIRS Burned Area (VNP64A1) | NASA Earthdata | Info | Suomi NPP GPS anomaly — VIIRS land data gap, 2–6 November 2024 ↗ |
| 2024-11-02 | MSU/AMSU (RSS·UAH·STAR) | UAH | Warning | UAH changes to v6.1 — NOAA-19 dropped from 2021, Metop-B only ↗ |
| 2024-11 (day not given) | EN4 | Met Office | Info | September 2024 preliminary files lack Pacific GTSPP data — final files are complete ↗ |
| 2024-10-31 | VIIRS BRDF/Albedo (VNP43) | NASA Earthdata | Info | VIIRS V2 BRDF/Albedo/NBAR tiled products released (Suomi NPP, NOAA-20) ↗ |
| 2024-10-30 | SMAP (L3·L4) | NSIDC | Info | L1–L3 reprocessing complete — SPL3SMP V9, SPL3SMP_E V6 (previous versions retired 2024-12-16) ↗ |
| 2024-10-25 | COBE-SST3 | JMA | Info | COBE-SST3 paper published online in advance (JMSJ) ↗ |
| 2024-10-22 | VIIRS Burned Area (VNP64A1) | NASA Earthdata | Info | VIIRS Version 2 burned area (VNP64A1.002) released ↗ |
| 2024-10-14 | GHRSST MUR v4.1 | NASA | Warning | Hurricanes Helene and Milton reduce MUR and MUR25 quality ↗ |
| 2024-10-13 | ECCO V4 | NASA | Info | Synopsis of the ECCO V4r5 Global Ocean and Sea-Ice State Estimate published ↗ |
| 2024-10-09 | VIIRS Cloud (CLDPROP·CLDMSK) | NASA | Info | NOAA-21 VIIRS cloud mask released ↗ |
| 2024-10 (day not given) | ESA CCI Soil Moisture | ESA | Info | ESA CCI SM v09.1 released — first uncertainty budget ↗ |
| 2024-09-26 | ERA5 and 2 moreERA5
ERA5-Land
ORAS5 | ECMWF | Critical | Goodbye legacy Climate Data Store, hello new CDS — new account and API key required ↗ |
| 2024-09-26 | ERA-Interim | ECMWF | Warning | Goodbye legacy Climate Data Store — ERA-Interim CDS API scripts also need a new account and key ↗ |
| 2024-09-26 | ESA CCI / C3S Land Cover | ECMWF | Critical | Legacy CDS closed — update the API URL and key ↗ |
| 2024-09-24 | VIIRS Burned Area (VNP64A1) | NASA Earthdata | Info | Suomi NPP VIIRS anomaly — data from 26–27 September 2024 unrecoverable ↗ |
| 2024-09-23 | SMAP sea surface salinity (RSS and JPL) | NASA | Info | Back-fill of RSS SMAP salinity V6.0 completed ↗ |
| 2024-09-12 | GRACE / GRACE-FO | NASA | Info | GRACE-FO JPL RL06.3 released — Level-2, Level-3 and mascons updated ↗ |
| 2024-09-10 | MODIS Land Cover (MCD12) | NASA | Warning | Use MCD12Q1 C6.1 maps for 2021 and later with caution ↗ |
| 2024-09-04 | GISTEMP v4 | NASA GISS | Info | GISTEMP v4 observational uncertainty ensemble published (Lenssen et al. 2024) ↗ |
| 2024-09-04 | GHRSST MUR v4.1 | NASA Earthdata | Info | MUR v4.1 posting outage caused by an ingest error resolved ↗ |
| 2024-08-14 | SWOT KaRIn (L2 LR SSH · L3) | NASA | Warning | Degraded SWOT data quality from 2024-07-31 to 08-07 ↗ |
| 2024-08-01 | NLDAS-2 | NASA | Warning | NLDAS-2 GRIB-1 (V002) no longer updated — switch to netCDF (V2.0) ↗ |
| 2024-07-22 | CCMP V3.1 | NASA | Info | PO.DAAC releases CCMP V3.1 6-hourly and monthly datasets ↗ |
| 2024-07 (day not given) | ORAS6 | ECMWF | Info | ECMWF Newsletter 180 — ECMWF's next ensemble reanalysis system for ocean and sea ice: ORAS6 ↗ |
| 2024-07 (day not given) | GLEAM4 | GLEAM | Info | GLEAM4 released — 0.1° resolution, new evaporative stress and potential evaporation ↗ |
| 2024-06-27 | CRU TS v4.10 | UEA CRU | Info | CRU TS v4.08 released — cohort station selection, new MAE and MAEA quality measures ↗ |
| 2024-06-17 | VIIRS Snow (VNP10) | NSIDC | Info | VIIRS Version 1 snow and sea ice production ended ↗ |
| 2024-06-07 | NLDAS-2 | NASA | Critical | All collections reprocessed for 2022-08-01 to 2024-03-01 — re-download earlier copies ↗ |
| 2024-05-31 | JRA55-do | JMA MRI | Info | Final version v1.6.0 published on input4MIPs (version tag v20240531) ↗ |
| 2024-05-30 | WOA23 | NOAA NCEI | Info | Dissolved oxygen, AOU and percent oxygen saturation updated to version 1.1 ↗ |
| 2024-05-29 | PACE OCI Ocean Color | NASA PACE | Info | Safe hold on 2024-05-24 stops science collection ↗ |
| 2024-05-13 | Aura MLS | NASA | Critical | 190 GHz radiometer duty cycling begins — H2O, N2O and HCN missing most of each month ↗ |
| 2024-04-15 | GOCI-II (GEO-KOMPSAT-2B) | KHOA NOSC | Info | Algorithm update for the GOCI-II remote-sensing reflectance product ↗ |
| 2024-04-11 | PACE OCI Ocean Color | NASA | Info | First public PACE data release (V1) ↗ |
| 2024-04-09 | ESA SST CCI CDR v3 | CEDA | Info | CDR v3.0 L4 Analysis published at CEDA ↗ |
| 2024-04-02 | ERA5-Land | ECMWF | Critical | Issue affecting ERA5-Land monthly averaged reanalysis for September 2022 to February 2024 — not replaced ↗ |
| 2024-03-26 | SMAP sea surface salinity (RSS and JPL) | NASA | Info | RSS SMAP salinity V6.0 released ↗ |
| 2024-03-20 | ESA SSS CCI v5.5 | ESA | Info | SSS CCI v4.41 released (2010–2022) ↗ |
| 2024-03-08 | GNSS-RO (COSMIC-2·ROM SAF) | EUMETSAT OSI SAF | Info | ROM SAF Metop near-real-time processing updated (GPAC 3.4) — file names and attributes changed ↗ |
| 2024-03-06 | SWOT KaRIn (L2 LR SSH · L3) | NASA | Info | Public release of KaRIn science data products (Version C) ↗ |
| 2024-02-14 | WOA23 | NOAA NCEI | Info | Full WOA23 released (replaces WOA18) ↗ |
| 2024-01-31 | JRA-55 | JMA | Critical | Update of the near real-time JRA-55 data terminated — end of the JRA-55 project ↗ |
| 2024-01-31 | JRA55-do | JMA MRI | Critical | Updating of JRA55-do discontinued ↗ |
| 2024-01-29 | EN4 | Met Office | Warning | October–December 2023 data reprocessed — download again ↗ |
| 2024-01-16 | MODIS LST (MOD11·MOD21) | NASA | Warning | Aqua MYD21 land surface temperature warm bias — band 29 brightness temperature drift since 2018 ↗ |
| 2024-01-02 | CERES EBAF Ed4.2.1 | NASA LaRC | Info | EBAF Ed4.2 released, replacing Ed4.1 ↗ |
| 2023-12-12 | GOCI-II (GEO-KOMPSAT-2B) | KHOA NOSC | Warning | GEO-KOMPSAT-2B service temporarily suspended (11 December) ↗ |
| 2023-12-07 | MSU/AMSU (RSS·UAH·STAR) | NOAA NESDIS | Warning | NOAA STAR v5.0 replaces V3.0, V4.0 and V4.1 (backward merging, new diurnal adjustment) ↗ |
| 2023-12-05 | JRA-3Q | JMA | Info | Near real-time JRA-3Q data available from NCAR ↗ |
| 2023-12-05 | JRA-55 | NSF NCAR | Warning | JRA-55 will be discontinued at the end of Jan 2024 — JRA-3Q near real-time data at NCAR ↗ |
| 2023-12-01 | SWOT KaRIn (L2 LR SSH · L3) | NASA | Info | KaRIn beta pre-validated products released ↗ |
| 2023-11-30 | GLORYS12 | Copernicus Marine | Info | Time extension, addition of an interim dataset and renaming of datasets ↗ |
| 2023-11-30 | TOPAZ4b | Copernicus Marine | Info | Arctic forecasting system upgraded to TOPAZ5 — reanalysis stays on TOPAZ4b ↗ |
| 2023-11-30 | Copernicus-GlobColour | Copernicus Marine | Info | Full MY reprocessing — improved reflectance merging, updated BBP and CDM algorithms ↗ |
| 2023-11-07 | FLDAS | NASA | Warning | Central Asia daily product replaced by Noah-MP (FLDAS2) — Noah 3.6 production ended ↗ |
| 2023-11-06 | MISR | NASA LaRC | Critical | Terra orbit altitude change forces new MISR processing — FINAL L2 and L3 stop at 2022-10-12 ↗ |
| 2023-10-10 | VIIRS Cloud (CLDPROP·CLDMSK) | NASA | Info | Continuity cloud mask algorithm upgraded — data from 2023-01-01 reprocessed ↗ |
| 2023-10-05 | CryoSat-2 | AWI | Warning | Start of AWI CryoSat-2 v2.6 — previous versions archived ↗ |
| 2023-09-26 | CALIPSO | NASA | Critical | CALIPSO science mission ended — last observations 2023-06-30 ↗ |
| 2023-09-15 | GSMaP | JAXA | Warning | Reprocessed v8 standard products regenerated (V8.0000.0 → V8.0000.1) — download again ↗ |
| 2023-08-25 | CCMP V3.1 | RSS | Info | CCMP V3.1 released (1993 to present) ↗ |
| 2023-08-24 | GIMMS NDVI | NASA ORNL DAAC | Info | NASA ORNL DAAC releases GIMMS-3G+ V1.2 (1982–2022) — successor to NDVI3g v1 ↗ |
| 2023-08-21 | VIIRS LAI/FPAR (VNP15) | NASA Earthdata | Info | VIIRS Version 2 LAI/FPAR (VNP15A2H, VJ115A2H) released ↗ |
| 2023-08-17 | GIMMS NDVI | NASA | Info | PKU GIMMS NDVI V1.2 (1982–2022) published on Zenodo ↗ |
| 2023-08-10 | JRA-3Q | JMA | Info | Full period and JRA-3Q-COBE available from DIAS ↗ |
| 2023-08-08 | ESA OC-CCI v6.0 | CEDA | Info | OC-CCI v6.0 4 km collection published at CEDA (DOI assigned) ↗ |
| 2023-07-25 | MODIS — 2 datasetsMODIS ET (MOD16)
MODIS LST (MOD11·MOD21) | NASA Earthdata | Info | MODIS V6.0 land products decommissioned (2023-07-31) — move to V6.1 ↗ |
| 2023-07-25 | MODIS — 2 datasetsMODIS LAI/FPAR (MCD15)
MODIS NDVI/EVI (MOD13) | NASA Earthdata | Info | MODIS Version 6.0 land products decommissioned (2023-07-31) — only V6.1 available ↗ |
| 2023-07-25 | MODIS BRDF/Albedo (MCD43) | NASA Earthdata | Info | MODIS Version 6.0 land products decommissioned (2023-07-31) ↗ |
| 2023-07-25 | MODIS Burned Area (MCD64A1) | NASA Earthdata | Info | MODIS Version 6.0 land products (including MCD64A1.006) decommissioned on 2023-07-31 ↗ |
| 2023-07-19 | VIIRS NDVI/EVI (VNP13) | NASA Earthdata | Info | VIIRS Version 2 vegetation indices (VNP13, VJ113) released ↗ |
| 2023-07-10 | GSMaP | JAXA | Info | Reprocessed v8 data available from January 1998 ↗ |
| 2023-07-07 | MODIS — 2 datasetsMODIS BRDF/Albedo (MCD43)
MODIS Snow (MOD10) | NASA Earthdata | Info | Terra and Aqua MODIS switch to Lights-Out-Operations — more data loss possible ↗ |
| 2023-06-01 | ERA-Interim | ECMWF | Critical | Decommissioning of ECMWF Public Datasets service (Web API) ↗ |
| 2023-06-01 | ERA-40 | ECMWF | Critical | Decommissioning of ECMWF Public Datasets service — ECMWF web and Web API downloads end ↗ |
| 2023-06-01 | ERA-20C | ECMWF | Critical | Decommissioning of ECMWF Public Datasets service — no more ERA-20C downloads from ECMWF ↗ |
| 2023-06-01 | CERA-20C | ECMWF | Critical | Decommissioning of ECMWF Public Datasets service — CERA-20C public download ended ↗ |
| 2023-05-11 | ESA CCI | CEDA | Info | HR-SIC v3 (12.5 km SSM/I and SSMIS sea ice concentration) published ↗ |
| 2023-04-01 | OISST v2.1 | NOAA NCEI | Info | v2.1b — ship SST bias correction changed to a monthly time-dependent scheme ↗ |
| 2023-03-31 | GHRSST MUR v4.1 | NASA | Warning | AMSR2 gap (2022-12-17 to 2023-02-27) and switch to cloud inputs ↗ |
| 2023-03-21 | SMOS sea surface salinity (ESA, CATDS, BEC) | ESA | Info | SMOS mission extended to the end of 2025 ↗ |
| 2023-02-13 | CCMP V3.1 | RSS | Info | CCMP V3.0 released — background changed from ERA-Interim to ERA5 ↗ |
| 2023-02-07 | VIIRS Cloud (CLDPROP·CLDMSK) | NASA | Info | Aqua MODIS continuity cloud products reprocessed (2022-04-17 to 07-26, crosstalk correction) ↗ |
| 2022-12-19 | MODIS Cloud (MOD06·MOD35) | NASA | Warning | NOAA Reynolds SST discontinued — MOD35 and MOD06 frozen on the last SST ↗ |
| 2022-12-09 | JRA-3Q | JMA | Warning | Local issues with sea ice parameters ↗ |
| 2022-11-29 | MODIS Cloud (MOD06·MOD35) | NASA | Info | Terra L1B and atmosphere products reprocessed after constellation exit maneuvers (2022-10-23 to 11-21) ↗ |
| 2022-11-04 | MODIS Cloud (MOD06·MOD35) | NASA | Info | Aqua L1B and atmosphere products reprocessed after safe mode (2022-04-17 to 07-26) ↗ |
| 2022-10-28 | ESA WorldCover | ESA | Info | WorldCover 2021 (v200) released ↗ |
| 2022-10-27 | MODIS Ocean (color and SST) | NASA Earthdata | Info | Aqua MODIS ocean color R2022.0 files released — new file names and folder layout ↗ |
| 2022-10-21 | GOCI-II (GEO-KOMPSAT-2B) | KHOA NOSC | Warning | Some images withheld after safe-mode recovery (September 2022) ↗ |
| 2022-10-10 | ESA Sea State CCI v4 | CEDA | Info | Version 3 released (2002-06 to 2021-01) ↗ |
| 2022-10-08 | SMOS thin sea ice thickness | Univ. of Bremen | Info | University of Bremen SMOS/SMAP thin sea ice thickness v300 released ↗ |
| 2022-10 (day not given) | WOA23 | NOAA NCEI | Info | Initial WOA23 release — 1991–2020 temperature and salinity normals ↗ |
| 2022-10 (day not given) | VIIRS Ocean (color and SST) | NASA | Info | Full-mission R2022.0 reprocessing of Suomi NPP and NOAA-20 VIIRS ocean color begins ↗ |
| 2022-08-22 | SMAP (L3·L4) | NSIDC | Warning | SMAP in safe mode (data gap 2022-08-06 to 09-20) ↗ |
| 2022-08-22 | SMAP sea surface salinity (RSS and JPL) | NSIDC | Warning | SMAP safe mode (entered 2022-08-08) — gap in salinity data ↗ |
| 2022-07-17 | TROPOMI | NASA GES DISC | Info | Processor 2.4.0 goes operational with the first full-mission reprocessing (RPRO) ↗ |
| 2022-06-01 | ESA OC-CCI v6.0 | Copernicus C3S | Warning | Reflectance jump in C3S CDS v5.0 (December 2020 to February 2021) — fixed in v5.0.1 ↗ |
| 2022-06 (day not given) | ERA-40 | ECMWF | Info | Access disruptions during the move of the ECMWF archive (MARS) to Bologna ↗ |
| 2022-05-12 | GRACE / GRACE-FO | NASA | Info | GRACE-FO RL06.1 released — hybrid accelerometer transplant (ACX) introduced ↗ |
| 2022-03-04 | CMORPH CDR | NOAA NCEI | Info | Input microwave precipitation switched to NASA GPROF from January 2021 (technical note) ↗ |
| 2021-12-01 | GSMaP | JAXA | Info | Distribution of GSMaP algorithm version 8 begins ↗ |
| 2021-11-15 | Metop ASCAT ocean winds | EUMETSAT OSI SAF | Warning | Metop-A mission ends — ASCAT-A wind production stops and deorbiting begins ↗ |
| 2021-11-10 | MODIS NDVI/EVI (MOD13) | NASA LP DAAC | Info | Aqua orbit drift plan — the 16-day repeat cycle is no longer strictly kept ↗ |
| 2021-11-10 | MODIS BRDF/Albedo (MCD43) | NASA LP DAAC | Warning | Aqua orbit drift — equator crossing getting later ↗ |
| 2021-11-10 | MODIS Ocean (color and SST) | NASA LP DAAC | Info | Aqua stops orbit maintenance — equator crossing time drifting later ↗ |
| 2021-10-28 | MODIS Snow (MOD10) | NSIDC | Warning | Changes in Terra and Aqua orbits affect MODIS snow and sea ice products ↗ |
| 2021-10-08 | ESA SSS CCI v5.5 | CEDA | Info | SSS CCI v3.21 released (2010–2020) ↗ |
| 2021-10-01 | OISST v2.1 | NOAA NCEI | Info | v2.1a — satellite input switched to NOAA ACSPO SST ↗ |
| 2021-08-25 | EN4 | Met Office | Info | EN.4.2.2 — WOD18 input not updated after late 2020 ↗ |
| 2021-08-06 | MODIS Cloud (MOD06·MOD35) | NASA | Warning | Terra part failure (2020-10-05) caused high-latitude cloud mask and cloud top errors ↗ |
| 2021-06 (day not given) | ECCO V4 | ECCO | Warning | ECCO Version 4, Release 4b: an errata for atmospheric pressure forcing in V4r4 ↗ |
| 2021-05-28 | SMOS sea surface salinity (ESA, CATDS, BEC) | ESA | Info | SMOS L1 and L2 processing baseline version 7 operational, full mission reprocessed ↗ |
| 2021-05-19 | ESA OC-CCI v6.0 | ESA | Info | OC-CCI v5.0 released — first version with OLCI ↗ |
| 2021-04-26 | HadISST | Met Office | Info | In situ updates now based on unadjusted HadSST4 ↗ |
| 2021-03 (day not given) | GOCI (COMS) | KIOST | Warning | GOCI mission ended ↗ |
| 2021-02-01 | TerraClimate | Climatology Lab | Info | netCDF library update breaks remote access — use '#fillmismatch' ↗ |
| 2021-01-07 | 20CR (v3) | NOAA PSL | Info | 20th Century Reanalysis v3 now extends back to 1806 ↗ |
| 2020-11 (day not given) | FLDAS | NASA GES DISC | Warning | Inland-water mask post-processing — re-download data obtained before November 2020 ↗ |
| 2020-10-22 | HadISST | Met Office | Warning | Satellite SST source changed to METOP; cool bias in recent years ↗ |
| 2020-10 (day not given) | GLDAS-2 | NASA GES DISC | Warning | Inland-water mask post-processing — re-download data obtained before 2020-11-01 ↗ |
| 2020-10 (day not given) | GOCI (COMS) | KHOA NOSC | Info | Successor GOCI-II data service started ↗ |
| 2020-09-16 | JRA55-do | JMA MRI | Info | v1.5.0 released — tropical cyclone fix ↗ |
| 2020-06-30 | GLDAS-2 | NASA | Info | GLDAS-1 products decommissioned ↗ |
| 2020-04-01 | OISST v2.1 | NOAA NCEI | Info | v2.1 released, replacing v2.0 ↗ |
| 2020-04-01 | NLDAS-2 | NASA | Info | NLDAS-1 data decommissioned ↗ |
| 2020-02 (day not given) | GLDAS-2 | NASA | Info | Reprocessed GLDAS-2.1 Noah released; new CLSM, VIC and 2.2 products added ↗ |
| 2020-01-30 | ESA Sea State CCI v4 | CEDA | Info | Version 1.1 released (1991-07 to 2018-12) ↗ |
| 2019-12-15 | AIRS V7 | NASA Earthdata | Info | AIRS Version 7 L3 released (L2 on 2019-11-27) ↗ |
| 2019-11-01 | FLDAS | NASA GES DISC | Info | African regional products retired — replaced by the global product ↗ |
| 2019-10-18 | GHRSST MUR v4.1 | NASA | Info | Release of the 0.25° MUR25 v4.2 ↗ |
| 2019-10-02 | Metop ASCAT ocean winds | KNMI | Info | Metop-C ASCAT winds become operational ↗ |
| 2019-08-31 | ERA-Interim | ECMWF | Info | ERA-Interim production stopped ↗ |
| 2019-08-29 | AVHRR Pathfinder SST v5.3 | NASA | Info | PO.DAAC retires Pathfinder v5.0 and v5.1 ↗ |
| 2019-08-16 | 20CR (v3) | NOAA PSL | Info | Version 3 of the 20CR dataset will provide a 180-year history of the weather ↗ |
| 2019-08-06 | TROPOMI | NASA GES DISC | Info | Along-track pixel size reduced from 7 km to 5.5 km ↗ |
| 2019-08-01 | TerraClimate | Climatology Lab | Info | Files converted to NetCDF4 — scale_factor and offset must be applied ↗ |
| 2019-06-24 | SMAP (L3·L4) | NSIDC | Warning | SMAP in safe mode (data gap 2019-06-19 to 07-23) ↗ |
| 2019-06-24 | SMAP sea surface salinity (RSS and JPL) | NSIDC | Warning | SMAP safe mode (no data 2019-06-19 to 07-23) ↗ |
| 2019-03 (day not given) | APHRODITE | APHRODITE | Info | V1901 (EOD-adjusted to 00–24 UTC) released; APHRODITE-2 funding ended ↗ |
| 2018-10-05 | APHRODITE | APHRODITE | Info | V1101EX replaced by V1101EX_R1 (fixes over India and Taiwan) ↗ |
| 2018-09-27 | APHRODITE | APHRODITE | Info | APHRODITE-2 products released — V1801_MA, V1101EX_R1, V1808_MA (temperature), APHRO_JP V1207R3 ↗ |
| 2018-09-25 | Metop ASCAT ocean winds | KNMI | Warning | OSI SAF ASCAT winds switch to CMOD7 and stress-equivalent winds ↗ |
| 2018-09-17 | GRACE / GRACE-FO | NASA | Warning | GRACE-FO instrument processing unit failure halts science data — no solutions for August and September 2018 ↗ |
| 2018-02-07 | MISR | NASA LaRC | Info | L2 aerosol V23 released — 4.4 km resolution, NetCDF-4 ↗ |
| 2017-10-27 | GRACE / GRACE-FO | NASA | Critical | GRACE science mission ends — about 11-month gap to GRACE-FO ↗ |
| 2017-01-30 | CERA-20C | ECMWF | Info | New Public Dataset: CERA-20C daily ↗ |
| 2016-09-24 | AIRS V7 | NASA | Critical | AMSU-A2 power loss — AIRS+AMSU (AIRX) products end ↗ |
| 2016-08-27 | AVHRR Pathfinder SST v5.3 | NOAA NCEI | Info | Release of Pathfinder v5.3 L3C ↗ |
| 2016-07-20 | AVHRR Pathfinder SST v5.3 | NOAA NCEI | Warning | High-latitude SST errors near the solstices in v5.2 and v5.3 ↗ |
| 2016-06-28 | MSU/AMSU (RSS·UAH·STAR) | RSS | Info | RSS TLT V4.0 released (TMT and TTT V4.0 on 2016-03-02) ↗ |
| 2016-05 (day not given) | GOCI (COMS) | NASA | Info | NASA OBPG GOCI reprocessing R2014.0 completed — L1B and L2 distribution begins ↗ |
| 2016-03-23 | JRA-55C | DIAS | Warning | January–August 2005 files replaced (DIAS) ↗ |
| 2016-03-14 | MERRA | NASA GMAO | Critical | GMAO Terminates MERRA Production ↗ |
| 2015-07-28 | JRA-55C | NSF NCAR | Info | JRA-55C in the RDA: The Japanese 55-year Reanalysis Using Conventional Data Only ↗ |
| 2015-07-07 | SMAP (L3·L4) | NSIDC | Critical | SMAP radar failure — radiometer-only operations since ↗ |
| 2015-05-13 | ERA-20C | ECMWF | Info | New Public Dataset: ERA-20C Daily, ERA-20C Wave, ERA-20C Observations ↗ |
| 2014-02 (day not given) | JRA-25 | JMA | Critical | Provision of JRA-25 and JCDAS data terminated ↗ |
| 2013-12-25 | JRA-25 | JMA | Warning | Release schedule for the JRA-55 data and a plan for ceasing provisions of the JRA-25/JCDAS data (changed) ↗ |
| 2011-08 (day not given) | CFSR / CFSv2 | NOAA NCEI | Info | CFSRR Known Issues technical document released ↗ |
| 2011-04-18 | CFSR / CFSv2 | NOAA NWS | Info | Amended: Climate Forecast System (CFS) changes effective March 30, 2011 (TIN 10-55) ↗ |
| 2011-03-08 | HadISST | Met Office | Warning | Sea ice discontinuity from the early-2009 change of input source ↗ |
| 2010-02-18 | CFSR / CFSv2 | NOAA NCEI | Warning | GRIB2 metadata issue in CFSR time-series files corrected ↗ |
| 2007-06-25 | Aura OMI | KNMI | Critical | OMI row anomaly began ↗ |