Topic: NOAA-21 SMD Delay
 
Date/Time Issued: April 22, 2026 0021Z 
 
Product(s) or Data Impacted: NOAA-21 MCM Rev. 17857 Data Products
 
Date/Time of Initial Impact: April 22, 2026 2329Z
 
Date/Time of Expected end Time: TBD
 
Length of Outage: TBD
 
Details/Specifics: NOAA-21 MCM Rev. 17857 SMD was not received. Data is expected to be recovered on the following SVL Rev. 17858. If recovery is successful, no further updates will follow.

Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov and 301-817-3880    
 
Web Site(s) for applicable information: N/A  

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