Update #1: Engineering was able to restore IDPS operations for Level 1+ processing to a nominal status as of 11:54z on September 17, 2026. All delayed data is expected to be processed and delivered.

Topic: Data delayed for all JPSS products

Date/Time Issued: September 17, 2026 1320z

Product(s) or Data Impacted:  All JPSS Science Products 

Date/Time of Initial Impact: September 17, 2026 04:07z  J/Day (259)

Date/Time of Expected End: September 17, 2026 11:54z J/Day (259)

Length of Outage: 7 hrs 47 mins

Details/Specifics: Starting from NOAA-21 Rev #19960 @AOS 04:07UTC, the processing of JPSS Level 1+ science products for NOAA-21, NOAA-20, S-NPP, and GOSAT-GW on the IDPS/LCCS Operational environment have been degraded. Engineers are currently troubleshooting.

This notification was sent to ESPC.Notification@noaa.gov, a mailing list you are subscribed to. If you wish to unsubscribe, please contact ESPC Help-Desk at ESPCOperations@noaa.gov with your request. Please note: it may take up to two business days to process your request. For any additional information you can reach ESPC at 301-817-3880 (24x7)