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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:   Thu Nov 21 01:19:02 UTC 2024

blue ball Administrative: Correction GOES-West MDS Meso 1 Scheduled for November 21, 2024 - Issued: November 21 2024 0118Z
blue ball Administrative: GOES-West MDS Meso 2 Scheduled for November 20, 2024 - Issued: November 20 ,2024 2327Z
blue ball Administrative: GOES-West MDS Meso 2 Scheduled for November 21, 2024 - Issued: November 20 ,2024 2220Z
blue ball Administrative: GOES-West MDS Meso 1 Scheduled for November 21, 2024 - Issued: November 20 2024 2215Z
blue ball Administrative: GOES EAST MDS Meso-2 Scheduled for November 21, 2024 - Issued: November 20, 2024 2212Z
blue ball Administrative: GOES EAST MDS Meso-2 Scheduled for November 21, 2024 - Issued: November 20, 2024 2211Z
blue ball Administrative: GOES EAST MDS Meso-2 Scheduled for November 21, 2024 - Issued: November 20, 2024 2208Z
blue ball Administrative: GOES EAST MDS Meso-2 Scheduled for November 21, 2024 - Issued: November 20, 2024 2204Z
blue ball Administrative: Update #1: NCCF Product Upgrade 1.17.2 - Issued: November 20, 2024 1907 UTC
blue ball Product Anomaly/Outage: GOES-16 - EXIS SFXR products delivered to GRB, PDA -Issued: November 20, 2024 1900Z
blue ball Product Outage/Anomaly: Update #1: Alert Message 2024-11-20 17:38:28 :: Sentinel-6A Service - Issued November 20, 2024 1757Z
blue ball Product Outage/Anomaly: Update #1: Alert Message 2024-11-20 17:25:00 :: Sentinel-6A Service - Issued November 20, 2024 1732Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-20 16:07:46 :: Sentinel-6A Service-Issued November 20, 2024 1647Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-20 16:08:38 :: Sentinel-6A Service-Issued November 20, 2024 1639Z
blue ball Administrative: Update #2: GOES-R Software Build DO.14.00.00 Implementation - Issued November 20, 2024 1542Z
blue ball Product Anomaly/Outage: GOES-16 - Downward Shortwave Isolation, Reflected Shortwave Radiation products delivered to PDA -Issued: Nov 20, 2024 1501Z
blue ball SARSAT Outage/Anomaly: Update #1 - Final Update Guam 3 LEO Ground Station Offline, Issued: November 20, 2024 1454z
blue ball Product Outage/Anomaly: Alert Message 2024-11-20 10:31:12 :: Sentinel-3B Service - Issued: November 20, 2024 1048Z
blue ball Administrative: Critical Weather Day declared for November 20, 2024 - Issued: November 20, 2024 0016Z
blue ball Product Outage/Anomaly :S-NPP ATMS in Safe Hold - Issued: November 19, 2024 1932Z
blue ball Administrative: GOES EAST MDS Meso-1 Scheduled for November 19, 2024 - Issued: November 19, 2024 1650Z
blue ball Administrative:Correction: GOES EAST MDS Meso-1 Scheduled for November 19, 2024 - Issued: November 19, 2024 1513Z
blue ball Administrative: GOES EAST MDS Meso-1 Scheduled for November 19, 2024 - Issued: November 19, 2024 1507Z
blue ball Administrative: GOES EAST MDS Meso-1 Scheduled for November 19, 2024 - Issued: November 19, 2024 1504Z
blue ball Administrative: Correction:GOES EAST MDS Meso-1 Scheduled for November 19, 2024 - Issued: November 19, 2024 1329Z
blue ball Administrative: Correction: GOES EAST MDS Meso-2 Scheduled for November 19, 2024 - Issued: November 19, 2024 1327Z
blue ball Administrative: GOES EAST MDS Meso-2 Scheduled for November 19, 2024 - Issued: November 19, 2024 1314Z
blue ball Product Outage/Anomaly: Alaska 4 LEO Ground Station Offline, Issued: November 19, 2024 1227Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-19 11:07:16 :: Sentinel-3B Service- Issued: November 19, 2024 1113Z
blue ball Administrative: GOES-West MDS Meso 1 Scheduled for November 19, 2024 - Issued: November 19, 2024 0059Z
blue ball Administrative: GOES-West MDS Meso 2 Scheduled for November 19, 2024 - Issued: November 19, 2024 0052Z
blue ball Administrative: Correction GOES-East MDS Meso-2 Scheduled for November 18, 2024 - Issued: November 18, 2024 2259Z
blue ball Administrative: Correction GOES-East MDS Meso-2 Scheduled for November 18, 2024 - Issued: November 18, 2024 2254Z
blue ball Administrative: GOES EAST MDS Meso-2 Scheduled for November 19, 2024 - Issued: November 18, 2024 2251Z
blue ball Administrative: GOES EAST MDS Meso-2 Scheduled for November 19, 2024 - Issued: November 18, 2024 2250Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 18, 2024 - Issued: November 18, 2024 2247Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 18, 2024 - Issued: November 18, 2024 2243Z
blue ball Administrative: Correction: GOES MDS Meso-2 Scheduled for November 19, 2024 - Issued: November 18, 2024 2221Z
blue ball Product Outage/Anomaly: GAC Data Gaps or Missing in POES-EL Operations - Issued: November 18, 2024 2047Z
blue ball Administrative: GOES MDS Meso-2 Scheduled for November 19, 2024 - Issued: November 19, 2024 2037Z
blue ball Administrative: GOES-West MDS Meso 1 Scheduled for November 19, 2024 - Issued: November 18, 2024 2035Z
blue ball Administrative: GOES-18 ABI Solar Calibration Scan Scheduled for November 25, 2024 - Issued: November 18, 2024 1948Z
blue ball Administrative: GOES-16 ABI Solar Calibration Scan scheduled for November 25, 2024, Issued: November 18, 2024 1946Z
blue ball Administrative: S-NPP Drag Make-Up (DMU-042) Maneuver Scheduled for November 20, 2024 at 1757Z- Issued: November 18, 2024 1939Z
blue ball Administrative: Update#2 Product Distribution and Access (PDA) Planned Network appliance update activity at the NSOF OPS site, beginning November 18, 1500Z Issued November 18, 2024 1931Z
blue ball Administrative: NDE Active Fire (AF) Retirement on January 31, 2025 - Issued: November 18, 2024 1833 UTC
blue ball Product Outage/Anomaly: DMSP/SSMI/S F-17 Data Loss - Issued: November 18, 2024 1806Z
blue ball Administrative: MTG-I1 Planned maintenance Issued November 18, 2024 1747Z
blue ball Administrative: Update#1 Product Distribution and Access (PDA) Planned Network appliance update activity at the NSOF OPS site, beginning November 18, 1500Z Issued November 18, 2024 1338Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 18, 2024 - Issued: November 18, 2024 1146Z
blue ball Product Outage/Anomaly: Update #1 JPSS/GCOM Data Delays - Issued: November 18, 2024 0235Z
blue ball Product Outage/Anomaly: JPSS/GCOM Data Delays - Issued: November 17, 2024 2355Z
blue ball Product Anomaly/Outage: (Update#1) GOES-16 - All Products products delivered to PDA -Issued: Nov 17, 2024 1542Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 17, 2024 - Issued: November 17, 2024 1518Z
blue ball Product Anomaly/Outage: (Correction) GOES-16 - All Products products delivered to PDA -Issued: Nov 17, 2024 1215zZ
blue ball Administrative: Correction:GOES-East MDS Meso-2 Scheduled for November 17, 2024 - Issued: November 17, 2024 0807Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 17, 2024 - Issued: November 17, 2024 0803Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 17, 2024 - Issued: November 16, 2024 2243Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 17, 2024 - Issued: November 16, 2024 2241Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 17, 2024 - Issued: November 16, 2024 2239Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 17, 2024 - Issued: November 16, 2024 2236Z
blue ball Product Outage/Anomaly: Jason-3 Product Outage - Issued November 16, 2024 1540Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 16, 2024 - Issued: November 16, 2024 1343Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-16 00:33:23 :: Jason-3 Service - Issued November 16, 2024 0050Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 16, 2024 - Issued: November 15, 2024 2304Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 16, 2024 - Issued: November 15, 2024 2302Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 16, 2024 - Issued: November 15, 2024 2300Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 16, 2024 - Issued: November 15, 2024 2258Z
blue ball Administrative: Update #1: GOES-R Software Build DO.14.00.00 Implementation - Issued November 15, 2024 2145 UTC
blue ball Product Anomaly/Outage: Update #1: GOES-EAST - All products delivered to PDA - Issued: November 15, 2024 2043Z
blue ball Administrative: Product Distribution and Access (PDA) Anomaly for some sftp Users, beginning November 15, 2024 2025Z - Issued November 15, 2024 2040Z
blue ball Product Outage/Anomaly: Update #1: Alert Message 2024-11-15 13:24:25 :: Jason-3 Service - Issued November 15, 2024 2035Z
blue ball Product Anomaly/Outage: GOES-EAST - All Products products delivered to PDA - Issued: November 15, 2024 1801Z
blue ball Product Anomaly/Outage: GOES-EAST - Sectorized Cloud and Moisture Bands 09, 10, 11, 12 products delivered to AWIPS -Issued: November 15, 2024 1649Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-15 15:42:11 :: Sentinel-3A Service - Issued: November 15, 2024 1559Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-15 14:44:07 :: Sentinel-3B Service - Issued: November 15, 2024 1453Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-15 13:24:25 :: Jason-3 Service - Issued November 15, 2024 1335Z
blue ball Administrative: Product Distribution and Access (PDA) Planned Network appliance update activity at the NSOF OPS site, beginning November 18, 1500Z Issued: November 15, 2024 1205Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 15, 2024 - Issued: November 15, 2024 1116Z
blue ball Product Outage/Anomaly: GAC Data Gaps or Missing in POES-EL Operations - Issued: November 15, 2024 0637Z
blue ball Administrative: Update #1 Enhanced Caution Declared for November 15, 2024 - Issued: November 15, 2024 0310Z
blue ball Product Anomaly/Outage: GOES-16 - Cloud and Moisture Bands 09, 10, 11, 12, Fire Hot Spot products delivered to PDA -Issued: November 15, 2024 0213Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-14 23:45:04 :: Sentinel-3A Service - Issued: November 14, 2024 0055Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 15, 2024 - Issued: November 15, 2024 0037Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for November 15, 2024 - Issued: November 15, 2024 0036Z
blue ball Administrative: Update #1 Product Distribution and Access (PDA) Planned Update activity at the NSOF OPS site, beginning November 14, 2024 1400Z Issued: November 14, 2024 2232Z
blue ball Product Outage/Anomaly: Alert Message 2024-11-14 21:44:57 :: Sentinel-3B Service-Issued November 14, 2024 2154Z
blue ball Product Outage/Anomaly Alert Message 2024-11-14 15:07:13 :Sentinel-6A Service-Issued November 14, 2024 1551Z
blue ball Administrative: Correction Product Distribution and Access (PDA) Planned Update activity at the NSOF OPS site, Issued: November 14, 2024 1340Z
blue ball Administrative: Product Distribution and Access (PDA) Planned Update activity at the NSOF OPS site, beginning November 14, 2024 1337Z
blue ball Administrative: Himawari-9 Weekly Special Satellite Operations Schedule, Issued: November 14, 2024 1300 UTC
blue ball Product Outage/Anomaly: DMSP/SSMI/S F-16 Data Loss - Issued: November 14, 2024 0955Z
blue ball Administrative: Correction: GOES-East MDS Meso-2 Scheduled for November 14, 2024 - Issued: November 14, 2024 0931Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 14, 2024 - Issued: November 14, 2024 0922Z
blue ball Administrative: GOES-West MDS Meso 1 Scheduled for November 14, 2024 - Issued: November 14, 2024 0241Z
blue ball Product Outage/Anomaly: Update#1 DMSP/SSMI/S Data Delay - Issued: November 13, 2024 2353Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for November 13, 2024 - Issued: November 13, 2024 2221Z
blue ball Product Outage/Anomaly: DMSP/SSMI/S Data Delay - Issued: November 13, 2024 2058Z
blue ball Product Outage/Anomaly: DMSP/SSMI/S Data Delay - Issued: November 13,
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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.