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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      2025         1   2   3   4   5   6   7   8   9   10   11   12         2026         1   2  



Last Update: Feb 11, 2026 14:49 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
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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.