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.


Last Update:   Feb 13, 2026 08:49 UTC

blue ball Administrative: GOES-East MDS Meso-2 Scheduled for February 13, 2026 - Issued: February 13, 2026 0835Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for February 13, 2026 - Issued: February 13, 2026 0651Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for February 13, 2026 - Issued: February 13, 2026 0643Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for February 13, 2026 - Issued: February 13, 2026 0632Z
blue ball Product Outage/Anomaly: Alert Message 2026-02-12 21:14:17 :: Jason-3 Service - Issued: February 12, 2026 2121Z
blue ball Product Outage/Anomaly: Alert Message 2026-02-12 19:50:12 :: GDS-Metop-B - Issued: February 12, 2026 1958Z
blue ball Product Outage/Anomaly: Update #1: JASON 3 Data Delay- Issued: February 12, 2026 1954Z
blue ball Product Outage/Anomaly: JASON 3 Data Delay- Issued: February 12, 2026 1941Z
blue ball Product Outage/Anomaly: Alert Message 2026-02-12 19:12:32 :: Jason-3 Service - Issued: February 12, 2026 1918Z
blue ball Product Outage/Anomaly:Alert Message 2026-02-12 04:41:52 :: Jason-3 Service - Issued: February 12, 2026 0508Z
blue ball Product Outage/Anomaly: JASON 3 Data Delay- Issued: February 12, 2026 0119Z
blue ball Product Outage/Anomaly:Alert Message 2026-02-12 00:14:17 :: Jason-3 Service - Issued: February 12, 2026 0023Z
blue ball Product Outage/Anomaly: JASON 3 Missing Data - Issued: February 11, 2026 2348Z
blue ball Administrative: S-NPP CrIS End of Operational Use, Issued: February 11, 2026 1800 UTC
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for February 11th, 2026 - Issued: February 11th, 2026 1440Z
blue ball Administrative: MetOp-B/1, & MetOp-C/3 AVHRR, Monthly Visible Calibration Update, 10 February 2026 - Issued: February 10, 2026 1942Z
blue ball Administrative: NCCF Product Upgrade 1.26-2.2 on March 11, 2026 - Issued: February 10, 2026 1700 UTC
blue ball Administrative: GCOM-W1 DMU Maneuver on February 11, 2026 at 07:13:30 (UTC) Issued: February 10, 2026 1501Z
blue ball Product Outage/Anomaly: Update #1: NPP SMD Data Delay - Issued: February 10, 2026 1350Z
blue ball Product Outage/Anomaly: NPP SMD Data Delay - Issued: February 10, 2026 1042Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for February 09, 2026 - Issued: February 09, 2026 2357Z
blue ball Administrative: GOES-19 ABI Solar Calibration Scan scheduled for February 16, 2026, Issued: February 09, 2026 2047Z
blue ball Administrative: GOES-18 ABI Solar Calibration Scan scheduled for February 16, 2026, Issued: February 09, 2026 2030Z
blue ball Product Outage/Anomaly: NOAA 21 Data Delay - Issued: February 09, 2026 1424Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for February 09, 2026 - Issued: February 09, 2026 1407Z
blue ball Product Anomaly/Outage: GOES-18 - Lightning Detection products delivered to AWIPS - Issued: February 08, 2026 0322Z
blue ball Administrative: Correction: GOES East MDS Meso-2 Scheduled for February 07, 2026 - Issued: February 07, 2026, 2333Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for February 07, 2026 - Issued: February 07, 2026, 1542Z
blue ball Product Anomaly/Outage: Update #1: GCOM SMD Data Delay - Issued: February 7, 2026 0305Z
blue ball Product Anomaly/Outage: GCOM SMD Data Delay - Issued: February 7, 2026 0130Z
blue ball Administrative: 30 Day Comment Period Open for Proposed Modification to Hazard Mapping System Fire Point Analysis, Issued: February 6, 2025 1500 UTC
blue ball Product Outage/Anomaly: Update # 1: GCOM-W1 Data Delay. - Issued: February 05, 2026 0932Z
blue ball Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: February 05, 2026 0352Z
blue ball Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: February 05 , 2026 0255Z
blue ball Administrative: Update 1#: Enhanced Caution Declared for February 07, 2026- Issued: February 09, 2026 1206Z
blue ball Administrative: Update #2: NCCF Product Upgrade 1.26-2.1 on February 18, 2026 - Issued: February 4, 2026 2000 UTC
blue ball Administrative: Correction: Planned Maintenance Impacting ESPC Legacy Production Systems on February 5, 2026 - Issued: February 4, 2026 1944Z
blue ball Administrative: Planned Maintenance Impacting ESPC Legacy Production Systems on February 5. Issued: February 4, 1908Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for February 4th, 2026 - Issued: February 4th, 2026 1453Z
blue ball Administrative: Product Distribution and Access (PDA) Planned RHEL Tailoring Server Patching maintenance at the NSOF OPS site, beginning February 04, 1500Z - Issued February 04, 2026 1417Z
blue ball Product Outage/Anomaly: Alert Message 2026-02-04 05:05:08 :: Sentinel-3B Service- Issued February 04, 2026 0946Z
blue ball Product Outage/Anomaly: Alert Message 2026-02-04 05:05:08 :: Sentinel-3B Service- Issued February 04, 2026 0532Z
blue ball Administrative: Correction Product Distribution and Access (PDA) Planned ESPC OPS Network Maintenance activities at the NSOF OPS site, beginning February 3rd, 1405Z
blue ball Administrative: Update #1 Product Distribution and Access (PDA) Planned ESPC OPS Network Maintenance activities at the NSOF OPS site, beginning February 3rd, 1400Z Issued: February 3rd, 2026 1351Z
blue ball Product Outage/Anomaly: Update #1 EUMETSAT GDS-Metop-B - Issued February 03, 2026 1221Z
blue ball Product Outage/Anomaly: EUMETSAT GDS-Metop-B - Issued February 03, 2026 0803Z
blue ball Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: February 03, 2026 0401Z
blue ball SARSAT Outage/Anomaly Initial/Final Update: Florida and Hawaii Medium Earth Orbit (MEO) Outage - Issued: February 02, 2026 2222Z
blue ball Product Outage/Anomaly: Update #1 - Eumetsat GDS-Metop-B - Issued February 02, 2026 1941Z
blue ball Product Outage/Anomaly: Eumetsat GDS-Metop-B - Issued February 02, 2026 1841Z
blue ball Product Outage/Anomaly: Jason-3 Service Alert from Eumetsat - Issued February 02, 2026 1537Z
blue ball Product Outage/Anomaly: Alert Message 2026-02-02 10:10:20 :: Sentinel-3B Service - Issued February 02, 2026 1019Z
blue ball Administrative: Correction GOES West MDS Meso -1 Scheduled for January 30, 2026 - Issued: February 1 , 2026 1804Z
blue ball Product Outage/Anomaly: Jason 3 Data Delay - Issued January 31, 2025 2125Z
blue ball Administrative: GOES-18 EXIS Readout Noise Calibration (impacts EXIS and SUVI data) scheduled for February 6, 2026 - Issued: January 31, 2026 1935Z
blue ball Product Anomaly/Outage: GOES-19 Fire Hot Spot products delivered to PDA - Issued: January 31, 2026 1428Z
blue ball Administrative: GOES West MDS Meso -1 Scheduled for January 30, 2026 - Issued: January 30, 2026 2147Z
blue ball Product Outage/Anomaly: Update 2: Jason 3 Data Delay - Issued January 30, 2025 2235Z
blue ball Product Outage/Anomaly: Jason 3 Data Delay - Issued January 30, 2025 1954Z
blue ball Administrative: Update #1: Enhanced Caution Declared for January 31, 2026- Issued: February 02, 2026 0013Z
blue ball Product Outage/Anomaly: Update #1: JASON-3 Data Delay - Issued: January 29, 2026 2036Z
blue ball Administrative: GOES-18 and GOES-19 ABI Lunar Trending Calibration Scans scheduled from February 3 to February 7, 2025 - Issued: January 29, 2026 2030Z
blue ball Product Outage/Anomaly: Update: Snowfall Rate(SFR) Anomaly January 19, 2026 - Issued January 29, 2026 2025Z
blue ball Administrative: GOES-18 EXIS Cruciform Scan (impacts EXIS and SUVI data) scheduled for February 5, 2026 - Issued: January 29, 2026 2010Z
blue ball Product Outage/Anomaly: JASON-3 Data Delay - Issued: January 29, 2026 1904Z
blue ball Product Anomaly/Outage: GOES-19 - Fire Hot Spot products delivered to PDA - Issued: January 29, 2026 1415Z
blue ball Administrative: Product Distribution and Access (PDA) Planned ESPC OPS Server Patching activities at the NSOF OPS site, beginning January 29th, 1500Z - Issued: January 29th, 2026 1355Z
blue ball Administrative: GOES-18 EXIS FOV Mapping Calibration (impacts EXIS and SUVI data) scheduled for February 3, 2026 - Issued: January 28, 2026 2301Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for January 28, 2026 - Issued: January 28, 2026 2054Z
blue ball Administrative: GOES-18 EXIS Off-point Calibration (impacts EXIS and SUVI data) scheduled for February 4, 2026 - Issued: January 28, 2026 1755Z
blue ball Product Anomaly/Outage: GOES-19 - Fire Hot Spot products delivered to PDA -Issued: January 28, 2026 1440Z
blue ball Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: January 28, 2026 0737Z
blue ball Product Anomaly/Outage: GOES-19 - Cloud and Moisture Bands 09, 10, 11, 12, Sectorized Cloud and Moisture Bands 09, 10, 11, 12 products delivered to AWIPS, GRB, PDA -Issued: Jan 28, 2026 0447Z
blue ball Administrative: GOES-18 EXIS FOV Mapping Calibration (impacts EXIS and SUVI data) scheduled for February 3, 2026 - Issued: January 27, 2026 2258Z
blue ball Administrative: GOES-19 ABI desert monitoring calibration scan scheduled for February 02, 2026, Issued: January 27, 2026 2111Z
blue ball Administrative: Correction: ESPC Notice: S-NPP OMPS Delayed-EV_FF CBM Activities Scheduled for February 09, 2026 Issued January 27, 2026 2012 UTC
blue ball Product Outage/Anomaly: S-NPP OMPS Delayed-EV_FF CBM Activities Scheduled for February 09, 2026 Issued January 27, 2026 1908Z
blue ball Administrative: GOES-19 ABI Solar Calibration Scan scheduled for February 02, 2026, Issued: January 27, 2026 1845Z
blue ball Product Outage/Anomaly: CORRECTION:ADMINISTRATIVE: G18 ABI Solar Calibration Scan 02/02/26, Issued January 27, 1800Z
blue ball Correction: GOES-18 ABI desert monitoring calibration scan scheduled for February 02, 2026, Issued: January 27, 2026 1608Z
blue ball GOES-18 ABI desert monitoring calibration scan scheduled for February 02, 2026, Issued: January 27, 2026 1602Z
blue ball Product Outage/Anomaly: Snowfall Rate(SFR) Anomaly January 19, 2026 Issued January 27, 2026 1454Z
blue ball Administrative: NOAA-20 Drag Make-Up Maneuver (DMU) 017 Scheduled for January 28, 2026 Issued January 26, 2026, 1938Z
blue ball Product Outage/Anomaly: Update #1: NOAA 21 Missing data delay Issued January 26, 2026, 1921z
blue ball Product Outage/Anomaly: Alert Message 2026-01-26 09:00:21 :: 45.5deg E IODC MSG,9.5deg E RSS MSG Service Alert - Issued: January 26, 2026 1031Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for January 25, 2026 - Issued: January 25, 2026 2145Z
blue ball Administrative: GOES East MDS Meso-2 Scheduled for January 25, 2026 - Issued: January 25, 2026 1329Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for January 24, 2026 - Issued: January 24, 2026 1520Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for January 24, 2026 - Issued: January 23, 2026 2118Z
blue ball Product Outage/Anomaly: Update #2:NCCF WSF-M Data Delay- Issued: January 23, 2026 2101Z
blue ball Himawari-9 Weekly Special Satellite Operations Schedule, Issued: January 23, 2026 2043 UTC
blue ball Administrative: Update #1: NCCF Product Upgrade 1.26-1.2 on February 18, 2026 - Issued: January 23, 2026 1900 UTC
blue ball Product Outage/Anomaly: Alert Message 2026-01-23 16:31:27 :: Sentinel-6A Service-Issued: January 23, 2026 1645Z
blue ball Product Outage/Anomaly: Alert Message 2026-01-23 15:41:12 :: 0deg MTG Service-Issued: January 23, 2026 1552Z
blue ball Administrative: GOES-19 EXIS Readout Noise Calibration (impacts EXIS and SUVI data) scheduled for January 30, 2026 - Issued: January 23, 2026 1316Z
blue ball Product Outage/Anomaly: Update: NPP SMD Data Delay- Issued January 22, 2026 2225Z
blue ball Product Outage/Anomaly: NOAA 21 Missing Data Delay - Issued January 22, 2026 2222Z
blue ball Product Outage/Anomaly: Correction: NOAA-21 SMD Data Delay - Issued January 22, 2026 2206Z
blue ball Product Outage/Anomaly: NOAA 21 Star Tracker Photo Mode Scheduled for January 22, 2026 - Issued: January 22, 2026 2155Z
blue ball Product Outage/Anomaly: NOAA-21 SMD Data Delay - Issued January 22, 2026 2139Z
blue ball Administrative: Update #1: Product Distribution and Access (PDA) Planned ESPC OPS Network Maintenance activities at the NSOF OPS site,
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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.