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 20, 2026 20:49 UTC

blue ball Product Outage/Anomaly: Alert Message 2026-02-20 20:27:15 :: GDS-Metop-B - Issued: February 20, 2026 2035Z
blue ball =?UTF-8?Q?Product_Outage=2FAnomaly=3A_Alert_Message_2026=2D02=2D20_20=3A?= =?UTF-8?Q?03=3A47_=3A=3A_0=C2=B0_MSG_Service=2C0=C2=B0_MTG_Service=2C45=2E5=C2=B0_E_IODC_MSG=2CD?= =?UTF-8?Q?ata_Store_and_Data_Tailor_Web_Service_=2D_Issued=3A_February_20=2C?= =?UTF-8?Q?_2026_2020Z?=
blue ball Administrative: NASA GPM DPR and GMI Products Update to V08, Issued: February , 2026 2002 UTC
blue ball Administrative: GOES East MDS Meso-2 Scheduled for February 20, 2026 - Issued: February 20, 2026 1549Z
blue ball Administrative: (Correction Topic/ Subject Line) GOES East MDS Meso-1 Scheduled for February 20, 2026 - Issued: February 20, 2026 1548Z
blue ball Administrative: (Correction Topic/ Subject Line) GOES East MDS Meso-1 Scheduled for February 20, 2026 - Issued: February 20, 2026 1325Z
blue ball Administrative: (Update#2) Enhanced Caution Declared for February 18, 2026 - Issued: February 20, 2026 1214Z
blue ball Product Anomaly/Outage: GOES-18 - Sectorized Cloud and Moisture Bands 13-16 products delivered to AWIPS -Issued: Feb 20, 2026 0810Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for February 20, 2026 - Issued: February 20, 2026 0013Z
blue ball Administrative: Update#1 Product Distribution and Access (PDA) Planned Network Firewall Maintenance at the NSOF OPS site, beginning February 19th, 2026 at 1500Z- Issued: February 19th, 2026 at 2108Z Inbox
blue ball Administrative: Suomi National Polar-orbiting Partnership (S-NPP) Testing starting February 25, 2026 - Issued February 19, 2026 1450 UTC
blue ball Administrative Product Distribution and Access (PDA) Planned Network Firewall Maintenance at the NSOF OPS site, beginning February 19th, 2026 at 1500Z- Issued: February 19th, 2026 at 1422Z
blue ball Administrative: Update#1 GOES-East MDS Meso-2 Scheduled for February 18, 2026 - Issued: February 19, 2026 1418Z
blue ball Administrative:Update#1 GOES-East MDS Meso-1 Scheduled for February 19, 2026 - Issued: February 19, 2026 1411Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for February 19, 2026 - Issued: February 19, 2026 1255Z
blue ball Administrative: Update #1 GOES-19 SUVI Flat Field Calibrations (impacts SUVI, EXIS, & CCOR data) Scheduled for February 23 - March 02, 2026, Issued:February 18, 2026 2042Z
blue ball Administrative: Update #5 - NOAA-20 Ozone Mapping and Profiler Suite (OMPS) Nadir Mapper TC SDR and GEO (SOMTC and GOTCO) ADR-11193 postponed to April 9, 2026 - Issued February 18, 2026 1800 UTC
blue ball Product Anomaly/Outage: (UPDATE #1) GCOM-W1 SMD Data Delay - Issued: February 18, 2026 1745z
blue ball Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: February 18, 2026 1615z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for February 18, 2026 - Issued: February 18, 2026 1610Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for February 18, 2026 - Issued: February 18, 2026 1540Z
blue ball Administrative: Cancellation GOES-West MDS Meso-2 Scheduled for February 18, 2026 - Issued: February 18, 2026 1529Z
blue ball Administrative: Update #3: NCCF Product Upgrade 1.26-2.1 on February 18, 2026 - Issued: February 18, 2026 1437 UTC
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for February 18, 2026 - Issued: February 18, 2026 1455Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for February 18, 2026 - Issued: February 18, 2026 1448Z
blue ball Product Outage/Anomaly: Update #1 Metop-B Antarctic Data Acquisition - Issued: February 18, 2026 1127Z
blue ball Product Outage/Anomaly: JPSS N20 SMD Delay - Issued: February 18, 2026 0514Z
blue ball Product Outage/Anomaly: Metop-B Antarctic Data Acquisition - Issued: February 18, 2026 0120Z
blue ball Correction: Product Outage/Anomaly: 2026-02-17 13:01:20 :: GDS-Metop-B - Issued: February 17, 2026 1341Z
blue ball Product Outage/Anomaly: Metop-C In-Plane Maneuver Scheduled for February 18, 2026 - Issued: February 17, 2026 2243ZZ
blue ball Product Outage/Anomaly: EUMETSAT GDS-Metop-B GDS-Metop-B - Issued February 17, 2026 2142Z
blue ball Product Outage/Anomaly: EUMETSAT GDS-Metop-B - Issued February 17, 2026 1934Z
blue ball GOES-East MDS Meso-2 Scheduled for February 18, 2026 - Issued: February 17, 2026 1452Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for February 17, 2026 - Issued: February 17, 2026 1444Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for February 17, 2026 - Issued: February 17, 2026 1440Z
blue ball Product Outage/Anomaly: 2026-02-17 13:01:20 :: GDS-Metop-B - Issued: February 17, 2026 1314Z
blue ball Product Outage/Anomaly: : GCOM-W1 IAM Maneuver on February 18, 2026 at 1248Z - Issued February 17, 1308Z
blue ball Product Outage/Anomaly: Metop-B GDS FRAC Data Loss - Issued February 17, 2026 0809Z
blue ball Product Outage/Anomaly: Alert Message 2026-02-17 03:01:06 :: GDS-Metop-B - Issued: February 17, 2026 0312Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for February 17, 2026 - Issued: February 16, 2026 2218Z
blue ball Administrative: GOES-19 SUVI Flat Field Calibrations (impacts SUVI, EXIS, & CCOR data) Scheduled for February 23 - March 02, 2026, Issued - February 16, 2026 2117Z
blue ball GOES-East MDS Meso-2 Scheduled for February 17, 2026 - Issued: February 16, 2026 2107Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for February 17, 2026 - Issued: February 16, 2026 2059Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for February 16, 2026 - Issued February 15, 2026 2227Z
blue ball Product Outage/Anomaly: Update #1 - EUMETSAT GDS-Metop-B - Issued February 15, 2026 1640Z
blue ball Product Outage/Anomaly: EUMETSAT GDS-Metop-B - Issued February 15, 2026 1418Z
blue ball Product Anomaly/Outage: Update #1: GCOM-W1 SMD Data Delay - Issued: February 15, 2026 0248Z
blue ball Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: February 15, 2026 0060Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for February 15, 2026 - Issued: February 14, 2026 2106Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for February 15, 2026 - Issued: February 14, 2026 1102Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for February 14, 2026 - Issued: February 14, 2026 1056Z
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
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