There will be a planned maintenance of database servers at the Atmospheric Science Data Center (ASDC) from 5:00 p.m. to 7:00 p.m. EDT on April 8, 2026. Publicly available websites and services that use these servers may experience interruptions.
Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement