Satellite Alert Messages

The following messages give you information about NOAA's satellite operations, including various product changes, upgrades and outages.
Visit often for the latest information affecting data delivery.

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Last Update: Jun 13, 2026 00:04 UTC
blue ball Product Outage/Anomaly: Update #1 NPP Data Delay Issued: June 12, 2026 2354Z
blue ball Product Outage/Anomaly: S-NPP Data Delay - Issued June 12, 2026 2238Z
blue ball Product Outage/Anomaly:Update#1: DMSP SSMI/S Outage - Issued: June 12, 2026 2143Z
blue ball Product Outage/Anomaly: Update #2 - Final Update: SOLAR-1 in Safe Hold- Issued: June 12, 2026 2054Z
blue ball Product Outage/Anomaly: Update #5: S-NPP Data Delay - Issued June 12 , 2026 1733Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 12, 2026 - Issued: June 12, 2026 1724Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 13, 2026 - Issued: June 12, 2026 1455Z
blue ball Product Outage/Anomaly: DMSP SSMI/S Outage - Issued: June 12, 2026 1503Z
blue ball Himawari-9 Weekly Special Satellite Operations Schedule, Issued: June 12, 2026 1300 UTC
blue ball Product Outage/Anomaly: (Update#2) GCOM-W1 Data Delay - Issued: June 10, 2026 1236z
blue ball Product Outage/Anomaly: (Update#1) NOAA-21 Data Delay - Issued: June 12, 2026 1225Z
blue ball Administrative (Update #1): SOLAR-1 in Safe Hold - Issued June 12, 2026 1215Z
blue ball Administrative: Update #1:Critical Weather Day Declared for June 11, 2026 - Issued: June 12, 2026 1209ZZ
blue ball Product Outage/Anomaly: NOAA-21 Data Delay - Issued: June 12, 2026 1200Z
blue ball Product Outage/Anomaly: EUMETSAT: Alert Message for Sentinel-3AService - Issued June 12, 2026 1105Z
blue ball Product Outage/Anomaly: GCOM-W1 Data Delay - Issued: June 12, 2026 1048Z
blue ball Product Outage/Anomaly: EUMETSAT: Update #1 - Alert Message for Sentinel-3B Service - Issued June 12, 2026 0838Z
blue ball Product Outage/Anomaly: EUMETSAT: Alert Message for Sentinel-3B Service - Issued June 12, 2026 0834Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 12, 2026 - Issued: June 12, 2026 0815Z
blue ball Product Outage/Anomaly: Update #1 - Eumetsat Alert Message - MET9, MET10, IODC, RSS Services - Issued June 12, 2026 0729Z
blue ball Administrative: SOLAR-1 in Safe Hold - Issued June 12, 2026 0647Z
blue ball Product Outage/Anomaly: GCOM-W1 Data Delay - Issued: June 12, 2026 0553Z
blue ball Product Outage/Anomaly: Update #1 NPP Data Delay Issued: June 12, 2026 0443Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 12, 2026 - Issued: June 11, 2026 2005Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 11, 2026 - Issued: June 11, 2026 1726Z
blue ball Product Outage/Anomaly: EUMETSAT: Alert Message 2026-06-11 16:11:11 :: Sentinel-3B Service - Issued June 11, 2026 1639Z
blue ball Administrative: Critical Weather Day Declared for Thursday June 11, 2026 - Issued: June 11, 2026 1324Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 11, 2026 - Issued: June 11, 2026 1042Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 11, 2026 - Issued: June 11, 2026 0807Z
blue ball Product Outage/Anomaly: NPP Data Delay Issued: June 11, 2026 0230Z
blue ball Product Outage/Anomaly: Eumetsat Alert Message - MET9, MET10, IODC, RSS Services - Issued June 11, 0036Z
blue ball Product Outage/Anomaly: EUMETSAT: Ground Segment Anomaly - Issued: June 10, 2026 2315Z
blue ball Product Outage/Anomaly: EUMETSAT: Ground Segment Anomaly - Issued: June 10, 2026 2313Z
blue ball Product Anomaly/Outage: (Update #1) JPSS NOAA-20 SMD Data Delay - Issued: June 10, 2026 2114Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 10, 2026 - Issued: June 10, 2026 2106Z
blue ball Administrative: SOLAR-1 Transition to Operations on June 10, 2026, Issued: June 10, 2026 2105 UTC
blue ball Product Anomaly/Outage: Correction: JPSS NOAA-20 SMD Data Delay - Issued:June 10, 2026 2047Z
blue ball Product Anomaly/Outage: JPSS N20 SMD Data Delay - Issued:June 10, 2026 2033Z
blue ball Prodect Outage/Anomaly: (Update #1)S-NPP Data Delay - Issued June 10, 2026 1950Z
blue ball Administrative: Transition of GOES-R Product Generation and Distribution to the Cloud - Issued: June 10, 2026 1800 UTC
blue ball Prodect Outage/Anomaly: S-NPP Data Delay - Issued June 10, 2026 1748Z
blue ball Administrative: Correction:GOES West MDS Meso-2 Scheduled for June 10, 2026 - Issued June 10, 2026 1449
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 10, 2026 - Issued June 10, 2026 1444Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 10, 2026 - Issued June 10, 2026 1436Z
blue ball Product Outage/Anomaly: (Update#1) GCOM-W1 Data Delay - Issued: June 10, 2026 1155z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 10, 2026 - Issued: June 10, 2026 1035Z
blue ball Product Outage/Anomaly: GCOM-W1 Data Delay - Issued: June 10, 2026 0927Z
blue ball Administrative: Update #2 Enhanced Caution Declared for June 08, 2026 - Issued: June 10, 2026 0750Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 09, 2026 - Issued: June 09, 2026 2130Z
blue ball Administrative: Sentinel-1C Operations Temporarily suspended from June 9 to June 23, 2026 - Issued June 9, 2026 1900 UTC
blue ball Administrative: MetOp-B/1, & MetOp-C/3 AVHRR, Monthly Visible Calibration Update, 9 June 2026 - Issued: 9 June 2026 1828Z
blue ball Administrative:Update#1 GOES East MDS Meso-1 Scheduled for June 09, 2026 - Issued: June 09, 2026 1628Z
blue ball Product Outage/Anomaly: Update#1 GDS FRAC M1 + M3 Data Delay - Issued: June 09, 2026 1446Z
blue ball Administrative: GOES West MDS Meso-2 Scheduled for June 09, 2026 - Issued June 09, 2026 1351Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 09, 2026 - Issued: June 09, 2026 1105Z
blue ball Administrative: Enhanced Caution Declared for June 07, 2026: Issued - June 07 2026 2310Z
blue ball Product Outage/Anomaly: GDS FRAC M1 + M3 Data Delay - Issued: June 08, 2026 2141Z
blue ball Administrative:Update#1 GOES East MDS Meso-2 Scheduled for June 08, 2026 - Issued: June 09, 2026 2125Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 08, 2026 - Issued June 08, 2026 2119Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 08, 2026 - Issued: June 08, 2026 2038Z
blue ball Product Outage/Anomaly: Update #2: Jason-3 Data Delay - Issued: June 08, 2026 1523Z
blue ball Administrative: Update #5 - Retirement of Version 8 Total Ozone Retrieval Algorithm for MetOp-B GOME-2 rescheduled to June 23, 2026 - Issued June 8, 2026 1355 UTC
blue ball Administrative: Update #1: Critical Weather Day Declared for Sunday June 07, 2026 - Issued: June 08 2026 1208Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 08, 2026 - Issued: June 08, 2026 0850Z
blue ball Administrative: Enhanced Caution Declared for June 08, 2026: Issued - June 08 2026 0025Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 08, 2026 - Issued June 08, 2026 2121Z
blue ball Administrative: Correction: Critical Weather Day Declared for Sunday June 07, 2026 - Issued: June 07 2026 2052Z
blue ball Administrative: Critical Weather Day Declared for Sunday June 07, 2026 - Issued: June 07 2026 2043Z
blue ball Product Outage/Anomaly: Jason-3 Data Delay- Issued: June 07, 2026 1851Z
blue ball Product Outage/Anomaly: Jason-3 Data Delay- Issued: June 07, 2026 1558Z
blue ball Product Outage/Anomaly: Correction: Jason-3 Data Delay- Issued: June 07, 2026 1554Z
blue ball Product Outage/Anomaly: Jason-3 Data Delay- Issued: June 07, 2026 1430Z
blue ball Product Outage/Anomaly: Jason-3 Data Delay- Issued: June 07, 2026 1405Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 07, 2026 - Issued: June 07, 2026 1000Z
blue ball Administrative: Update#1: GOES West MDS Meso-2 Scheduled for June 06, 2026-Issued: June 06, 2026 2335Z
blue ball Administrative: GOES West MDS Meso-2 Scheduled for June 07, 2026-Issued: June 06, 2026 2024Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 06, 2026 - Issued: June 06, 2026 1522Z
blue ball Administrative: Cancellation GOES East MDS Meso-2 Scheduled for June 06, 2026 - Issued: June 06, 2026 1519Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 06, 2026 - Issued: June 06, 2026 1230Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 06, 2026 - Issued: June 06, 2026 1227Z
blue ball Product Outage/Anomaly: Update #1: HRIT Broadcast Data Delay - Issued June 06, 2026 0252Z
blue ball Administrative: GOES West MDS Meso-2 Scheduled for June 05, 2026 - Issued June 05, 2026 2226Z
blue ball Product Outage/Anomaly: HRIT Broadcast Data Delay - Issued June 05, 2026 1918Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 05, 2026 - Issued: June 05, 2026 1108Z
blue ball Product Outage/Anomaly: Update # 1 Jason-3 Data Outage - Issued: June 04, 2026 2312Z
blue ball Administrative: GOES West MDS Meso-2 Scheduled for June 04, 2026 - Issued: June 04, 2026 2134Z
blue ball Product Outage/Anomaly: Update #4: S-NPP Data Delay - Issued June 04, 2026 2043Z
blue ball Product Outage/Anomaly: Jason-3 Data Outage - Issued: June 04, 2026 2025Z
blue ball Himawari-9 Weekly Special Satellite Operations Schedule
blue ball Product Outage/Anomaly: Jason-3 Data Delay - Issued: June 04, 2026 1113Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 04, 2026 - Issued: June 04, 2026 0920Z
blue ball Product Outage/Anomaly: Correction: Failed JASON3 Support Issued: June 04, 2026 0327Z
blue ball Product Outage/Anomaly: Jason-3 Service-Issued June 04, 2026 0230Z
blue ball Product Outage/Anomaly: Failed JASON3 Support - Issued June 04, 2026 0134Z
blue ball Product Outage/Anomaly: Failed JASON3 Support - Issued: May 13, 2026 0019Z Issued June 04, 2026 0021Z
blue ball Administrative: GOES West MDS Meso-2 Scheduled for June 03, 2026 - Issued: June 03, 2026 2057Z
blue ball Product Anomaly/Outage: Update #3: GOES-18 - All products delivered to AWIPS, GRB, PDA, SWPC - Issued: June 03, 2026 1636Z
blue ball Product Anomaly/Outage: Update #2: GOES-18 - All products delivered to AWIPS, GRB, PDA, SWPC - Issued: June 03, 2026 1539Z
blue ball Product Anomaly/Outage: Update #1: GOES-18 - All products delivered to AWIPS, GRB, PDA, SWPC - Issued: June 03, 2026 1437Z
blue ball Product Anomaly/Outage: GOES-18 - All products delivered to AWIPS, GRB, PDA, SWPC - Issued: Jun 03, 2026 1215Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 03, 2026 - Issued: June 03, 2026 1129Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 03, 2026 - Issued June 03, 2026 0847Z
blue ball Product Outage/Anomaly: EUMETSAT: 0deg MSG Service,45.5deg E IODC MSG,9.5deg E RSS MSG Issued June 3 2026 0442Z
blue ball Administrative: Update #2: NCCF Product Upgrade 1.26-3.2 + June Out-of-Cycle BSST Release, Issued: June 2, 2026 2100 UTC
blue ball Product Outage/Anomaly: Update #3: S-NPP Data Delay - Issued June 02, 2026 1615Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 02, 2026 - Issued June 02, 2026 1610Z
blue ball Administrative: Update #3 - Retirement of Version 8 Total Ozone Retrieval Algorithm on June 15, 2026 - Issued June 2, 2026 1545 UTC
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 02, 2026 - Issued June 02, 2026 1350Z
blue ball Administrative: Update #2 - Retirement of Version 8 Total Ozone Retrieval Algorithm on June 15, 2026 - Issued June 2, 2026 1335 UTC
blue ball Product Outage/Anomaly: Update #2: S-NPP Data Delay - Issued June 02, 2026 1100Z
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 02, 2026 - Issued June 02, 2026 1020Z
blue ball Product Outage/Anomaly: EUMETSAT: Ground Segment Anomaly - Issued: June 2, 2026 0945Z
blue ball Administrative: GOES-18 ABI Solar Calibration Scan scheduled for June 08, 2026, Issued: June 01, 2026 2045Z
blue ball Administrative: Planned Maintenance Impacting ESPC Legacy Production Systems on June 2. Issued: June 1, 1745Z
blue ball Administrative: Decommissioning of Advanced Microwave Scanning Radiometer (AMSR2) Products and Transition to AMSR3 Products on August 31, 2026, Issued: June 1, 2026 1400 UTC
blue ball Administrative: GOES East MDS Meso-1 Scheduled for June 01, 2026 - Issued June 01, 2026 1244Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for June 01, 2026 - Issued June 01, 2026 1240Z
blue ball Prodect Outage/Anomaly: Update #1 - S-NPP Data Delay - Issued June 01, 2026 0951Z
blue ball Administrative: GOES West MDS Meso-1 Scheduled for June 01, 2026 - Issued June 01, 2026 0638Z
blue ball Prodect Outage/Anomaly: S-NPP Data Delay - Issued June 01, 2026 0243Z
blue ball Product Anomaly/Outage: GOES-18 (West) - Cloud Top Height products delivered to PDA -Issued: Jun 01, 2026 0236Z
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The latest message is at the top. To decode the filenames for the messages listed above, MSGXXXHHMM.html, MSG means "Message", XXX is the Julian Date, HHMM is the time of the message in UTC. Files are now saved as html format.