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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This page shows the 100 most recent messages. To view older messages, please choose the year and month from the menu above.


Messages Updated:   Sun Jul 13 14:04:02 UTC 2025

blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 13, 2025 - Issued: July 13, 2025 1349Z
blue ball Administrative: Correction:GOES-West MDS Meso-1 Scheduled for July 13, 2025 - Issued: July 13, 2025 1344Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 13, 2025 - Issued: July 13, 2025 1343Z
blue ball Administrative: Enhanced Caution Declared for July 13, 2025- Issued: July 13, 2025 1114Z
blue ball Product Outage/Anomaly: NPP Data Delay - Issued: July 12, 2025 2334Z
blue ball Product Outage/Anomaly: Jason-3 Data Gaps - Issued July 12, 2025 1554Z
blue ball Product Outage/Anomaly: Update #1: N20 Data Delay - Issued July 12, 2025 1444Z
blue ball Product Outage/Anomaly: N20 Data Delay - Issued July 12, 2025 1335Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 12, 2025 - Issued: July 12, 2025 1333Z
blue ball Product Anomaly/Outage: GOES-19 - ABI L1b Bands 04, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16 products delivered to GRB, PDA - Issued: Jul 12, 2025 1230Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 12, 2025 - Issued: July 12, 2025 1055Z
blue ball Product Anomaly/Outage: GOES-18 ABI-L1b, ABI-SecCMI, CMI, L2 FD, CONUS products delivered to AWIPS, PDA Issued - July 12, 2025 0531Z
blue ball Product Anomaly/Outage: GOES-18 ABI-L1b, ABI-SecCMI, CMI, L2 FD, CONUS products delivered to AWIPS, PDA Issued - July 12, 2025 0333Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 12, 2025 - Issued: July 12, 2025 0059Z
blue ball Administrative: Correction:GOES-East MDS Meso-2 Scheduled for July 11, 2025 - Issued: July 11, 2025 1947Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 11, 2025 - Issued: July 11, 2025 1945Z
blue ball Product Outage/Anomaly: NPP Data Delay - Issued: July 11, 2025 1915Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for July 11, 2025- Issued: July 11, 2025 1507Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 11, 2025 - Issued: July 11, 2025 1459Z
blue ball Correction: Administrative: GOES-West MDS Meso-1 Scheduled for July 12, 2025 - Issued: July 12, 2025 1414Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 12, 2025 - Issued: July 12, 2025 1412Z
blue ball Administrative: Himawari-9 Weekly Special Satellite Operations Schedule, Issued: July 11, 2025 1400 UTC
blue ball Administrative: Correction:GOES-East MDS Meso-1 Scheduled for July 11, 2025 - Issued: July 11, 2025 1358Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 10, 2025 - Issued: July 11, 2025 1356Z
blue ball Product Outage/Anomaly Alert Message: Jason-3 Service- Issued: July 11, 2025 1308
blue ball SARSAT Outage/Anomaly: Guam 4 LEO Ground Station Offline, Issued: July 11, 2025 1230
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 11, 2025 - Issued: July 10, 2025 2320Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 10, 2025 - Issued: July 10, 2025 1621Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 10, 2025 - Issued: July 10, 2025 1618Z
blue ball Administrative: (Update #1) GOES-West MDS Meso-1 Scheduled for July 10, 2025 - Issued: July 10, 2025 1503Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 10, 2025 - Issued: July 10, 2025 1324Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 10, 2025 - Issued: July 10, 2025 1320Z
blue ball Administrative: Enhanced Caution Declared for July 09, 2025- Issued: July 10, 2025 1208Z
blue ball Product Outage/Anomaly: Failed Jason 3 Support - Issued July 10, 2025 0334Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 10, 2025 - Issued: July 09, 2025 2244Z
blue ball SARSAT Outage/Anomaly: Alaska 3 LEO Ground Station Offline, Issued: July 09, 2025 2134Z
blue ball Administrative: NOAA-19, MetOp-B/1, & MetOp-C/3 AVHRR, Monthly Visible Calibration Update, 08 July 2025 - Issued: 09 July 2025 1908 UTC
blue ball Administrative: Update #1 - GOES-East MDS Meso-2 Scheduled for July 09, 2025 - Issued: July 09, 2025 1810Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for July 09, 2025 - Issued: July 09, 2025 1750Z
blue ball Administrative: NCCF Product Upgrade 1.25-4.1 on July 23, 2025 - Issued: July 9, 2025 1746 UTC
blue ball Administrative: Enhanced Caution Declared for July 09, 2025- Issued: July 09, 2025 1545Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 09, 2025 - Issued: July 09, 2025 1527Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 09, 2025 - Issued: July 09, 2025 1300Z
blue ball Administrative: Update #1: GOES-West MDS Meso-1 Scheduled for July 09, 2025 - Issued: July 08, 2025 2229Z
blue ball Administrative: GOES-18 and GOES-19 ABI Lunar Trending Calibration Scans scheduled from July 14 to July 16, 2025 - Issued: July 8, 2025 2212Z
blue ball Administrative: Update #1 Product Distribution and Access (PDA) Planned ESPC Storage Operating Code update at the NSOF OPS site, beginning July 08, 1500Z Issued July 08, 2025 1837Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 09, 2025 - Issued: July 08, 2025 1811Z
blue ball Administrative: Update #1 - GOES-West MDS Meso-1 Scheduled for July 09, 2025 - Issued: July 08, 2025 1525Z
blue ball Administrative: Product Distribution and Access (PDA) Planned ESPC Storage Operating Code update at the NSOF OPS site, beginning July 08, 1500Z Issued July 08, 2025 1355Z
blue ball Administrative: Update #1 Enhanced Caution Declared for July 07, 2025- Issued: July 08, 2025 1209Z
blue ball Administrative: Update #1 GOES-West MDS Meso-2 Scheduled for July 07, 2025 - Issued: July 08, 2025 0119Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for July 07, 2025 - Issued: July 07, 2025 2217Z
blue ball Product Anomaly/Outage: Correction - GOES-19 - ABI L1b All Bands products delivered to AWIPS, GRB, PDA -Issued: Jul 07, 2025 2146Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for July 07, 2025 - Issued: July 07, 2025 2142Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 08, 2025 - Issued: July 07, 2025 2055Z
blue ball Administrative: NOAA-20 OverYaw Maneuver (OYM) Scheduled for July 09, 2025 - Issued July 07, 2025 2018Z
blue ball Administrative: GOES-19 SUVI Focus Check Calibration (impacts SUVI data) Scheduled for July 15, 2025 - Issued: July 07, 2025 1953Z
blue ball Outage/Anomaly: Updat #1 - Jason-3 Data Delay - Issued July 07, 2025 1855Z
blue ball Product Outage/Anomaly: Failed Jason3 Support, Rev. 44287 at Fairbanks- Issued July 06, 2025 1747Z
blue ball Administrative: GOES-19 SUVI GT Calibration (impacts SUVI, EXIS, & CCOR data) Scheduled for July 16-17, 2025 - Issued: July 07, 2025 1708Z
blue ball Product Outage/Anomaly Alert Message: Sentinel-6A Service - Issued July 07, 2025 1628Z
blue ball Product Anomaly/Outage: GOES-18, 19 - All Products products delivered to AWIPS, GRB, PDA -Issued: Jul 07, 2025 1551Z
blue ball Administrative: Enhanced Caution Declared for July 07, 2025- Issued: July 07, 2025 1530Z
blue ball Outage/Anomaly: Jason-3 Data Delay - Issued July 07, 2025 1448Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 07, 2025 - Issued: July 07, 2025 1207Z
blue ball Product Outage/Anomaly Alert Message: Sentinel-6A Service - Issued July 07, 2025 0347Z
blue ball Product Outage/Anomaly Alert Message: Sentinel-6A Service - Issued July 07, 2025 0343Z
blue ball Product Anomaly/Outage: GOES-19 - ABI L1b Bands 14, 15, 16 products delivered to AWIPS, GRB, PDA -Issued: Jul 06, 2025 1928Z
blue ball Product Outage/Anomaly Alert Message :: Jason-3 Service-Issued July 06, 2025 1812Z
blue ball Product Outage/Anomaly Alert Message: Sentinel-6A Service - Issued July 06, 2025 1545Z
blue ball Administrative: Update #1 Enhanced Caution Declared for July 4, 2025- Issued: July 6, 2025 1541Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 6, 2025 - Issued: July 6, 2025 1453Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 6, 2025 - Issued: July 6, 2025 1448Z
blue ball Product Outage/Anomaly: Failed Jason3 Support, Rev. 44286 at Fairbanks- Issued July 06, 2025 1039Z
blue ball Product Outage/Anomaly Alert Message: Sentinel-6A Service - Issued July 06, 2025 0435Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 6, 2025 - Issued: July 6, 2025 0425Z
blue ball Product Outage/Anomaly Alert Message: Sentinel-6A Service - Issued July 06, 2025 0354Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for July 5, 2025 - Issued: July 5, 2025 2100Z
blue ball Product Outage/Anomaly Alert Message: Update #1: Sentinel-6A Service - Issued July 05, 2025 1849Z
blue ball Product Outage/Anomaly Alert Message: Update #1: Sentinel-6A Service - Issued July 05, 2025 1756Z
blue ball Product Outage/Anomaly Alert Message :: Update #1: Sentinel-6A Service - Issued July 05, 2025 1750Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for July 5, 2025 - Issued: July 5, 2025 1538Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for July 5, 2025 - Issued: July 5, 2025 1532Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 5, 2025 - Issued: July 5, 2025 0707Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 4, 2025 - Issued: July 5, 2025 0700Z
blue ball Product Outage/Anomaly Alert Message :: Sentinel-6A Service - Issued July 05, 2025 0528Z
blue ball Product Outage/Anomaly Alert Message :: Sentinel-6A Service - Issued July 05, 2025 0406Z
blue ball Product Outage/Anomaly Alert Message :: Sentinel-6A Service - Issued July 05, 2025 0330Z
blue ball Administrative: (Update #1) Correction: GOES-West MDS Meso-2 Scheduled for July 04, 2025 - Issued: July 04, 2025 2230Z
blue ball Product Outage/Anomaly: MetOp-B/ MetOp-C HRPT Data Delay - Issued: July 04, 2025 2153Z
blue ball Product Outage/Anomaly Alert Message :: Sentinel-6A Service - Issued July 04, 2025 2020Z
blue ball Product Outage/Anomaly: NPP Data Delay - Issued: July 4, 2025 2009Z
blue ball Product Outage/Anomaly: Update #1: NPP SMD Data Delay - Issued: July 04, 2025 1930Z
blue ball Product Outage/Anomaly: Update #1: JPSS N20 SMD Data Delay- Issued: July 04, 2025 1852Z
blue ball Product Outage/Anomaly: Corrections: NPP SMD Data Delay - Issued: July 04, 2025 1843Z
blue ball Product Outage/Anomaly: JPSS N20 SMD Data Delay- Issued: July 04, 2025 1819Z
blue ball Product Outage/Anomaly: Update #1: JPSS N21 SMD Data Delay - Issued: July 4, 2025 1854Z
blue ball Administrative: Enhanced Caution Declared for July 4, 2025- Issued: July 4, 2025 1510Z
blue ball Product Outage/Anomaly: NPP SMD Data Delay - Issued: July 04, 2025 1454Z
blue ball Product Outage/Anomaly: Update #1: Failed Jason3 Support, Rev. 44261 at Fairbanks- Issued July 04, 2025 1330Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for July 4, 2025 - Issued: July 4, 2025 1216Z
blue ball Administrative: Correction: GOES-West MDS Meso-2 Scheduled for July
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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.