Topic: SSMI/S and WSF-M Data Outage

Date/Time Issued:  April 21, 2026 1922Z

Product(s) or Data Impacted:  SSMI/S and WSF-M data

Date/Time of Initial Impact:  April 21, 2026 2000Z

Date/Time of Expected End:  April 21, 2026 2300Z

Length of Outage:  3 hours

Details/Specifics:  NOAA will not receive SSMI/S (DMSP) or WSF-M data during the specified window due to maintenance at FNMOC.

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