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:   Mon Jun 16 18:04:02 UTC 2025

blue ball Administrative: Update# 6 - Suspension of POES data to Users after 1800 UTC on June 16, 2025- Issued June 16, 2025 1800 UTC
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 17, 2025 - Issued: June 17, 2025 1647Z
blue ball Administrative: Update #4 - Termination of Satellite Analysis Branch's Manual Dvorak Estimates in the South Indian and South Atlantic Ocean on July 1, 2025 - Issued June 16 , 2025 1517 UTC
blue ball Product Outage/Anomaly: Update #1: Alert Message 2025-06-16 14:31:38 :: Sentinel-6A Service - Issued June 16, 2025 1444Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 16, 2025 - Issued: June 16, 2025 1221Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 16, 2025 - Issued: June 16, 2025 0723Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 16 2025 - Issued: June 16, 2025 0710Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 16 2025 - Issued: June 16, 2025 0706Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 15, 2025 - Issued: June 15, 2025 0628Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 14, 2025 - Issued: June 14, 2025 2228Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 14, 2025 - Issued: June 14, 2025 2205Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 14, 2025 - Issued: June 14, 2025 0636Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 14, 2025 - Issued: June 14, 2025 0624Z
blue ball Product Anomaly/Outage: GOES-19 - ABI L1b All Bands products delivered to GRB -Issued: Jun 13, 2025 1825Z
blue ball Administrative: Product Distribution and Access (PDA) Planned PDA Limited One Day COOP Partial Failover Exercise to CBU on June 25, 1200Z. Updated June 13, 2025 - Issued June 13, 2025 1818Z
blue ball Product Outage/Anomaly: Update #1: JPSS SMD Delay - Issued June 13, 2025 1742Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 13, 2025 - Issued: June 13, 2025 1736Z
blue ball Administrative: Update# 5 - Suspension of POES data to Users after 1800 UTC on June 16, 2025- Issued June 13, 2025 1700 UTC
blue ball Product Outage/Anomaly: JPSS SMD Delay - Issued June 13, 2025 1404Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 13, 2025 - Issued: June 13, 2025 1232Z
blue ball Correction: Administrative: GOES-East MDS Meso-2 Scheduled for June 13, 2025 - Issued: June 13, 2025 0625Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 13, 2025 - Issued: June 13, 2025 0620Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 13, 2025 - Issued: June 13, 2025 0619Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 13, 2025 - Issued: June 13, 2025 0615Z
blue ball Administrative: GOES MDS Meso-1 Scheduled for June 13, 2025 - Issued: June 13, 2025 0106Z
blue ball Administrative: Himawari-9 Weekly Special Satellite Operations Schedule, Issued: June 12, 2025 1807 UTC
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 12, 2025 - Issued: June 12, 2025 1658Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 12, 2025 - Issued: June 12, 2025 1351Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 12, 2025 - Issued: June 12, 2025 1320Z
blue ball Administrative: Product Distribution and Access (PDA) Planned ESPC Domain Controller update activity at the NSOF OPS site, beginning June 12, 1500Z Issued June 12, 2025 1250Z
blue ball Product Outage/Anomaly: GAC Data Gaps or Missing in POES-EL Operations - Issued: June 12, 2025 0551Z
blue ball Product Outage/Anomaly: Update #1 - JPSS N21 SMD Data Delay - Issued June 12, 2025 0319Z
blue ball Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued June 12, 2025 0212Z
blue ball Product Outage/Anomaly: Update #1 - JPSS N21 SMD Data Delay - Issued June 12, 2025 0136Z
blue ball Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued June 12, 2025 0045Z
blue ball Product Anomaly/Outage: Update #1 - GCOM-W1 SMD Data Delay - Issued June 12, 2025 0028Z
blue ball Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued June 11, 2025 2109Z
blue ball Administrative: Product Distribution and Access (PDA) Planned ESPC Security testing activity at the NSOF OPS site Scheduled for June 11, 1430Z - Issued June 11, 2025 1716Z
blue ball Administrative: Product Distribution and Access (PDA) Planned ESPC Security testing activity at the NSOF OPS site, beginning June 11, 1430Z Issued June 11, 2025 1301Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 11, 2025 - Issued: June 11, 2025 1111Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 11, 2025 - Issued: June 11, 2025 0905Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 11, 2025 - Issued: June 11, 2025 0901Z
blue ball Product Outage/Anomoly: Alert Message 2025-06-11 06:42:03 :: Sentinel-6A Service- Issued June 11, 2025 0703Z
blue ball Administrative: Metop-B In-Plane Maneuver Scheduled for June 11, 2025 - Issued: June 10, 2025 2247Z
blue ball Product Anomaly/Outage: GOES-19 - ABI L1b Bands 02, 04, 06, 07, 08, 09, 10, 14, 15, 16 products delivered to PDA -Issued: Jun 10, 2025 2201Z
blue ball Administrative: Update #1: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13.00.1 Transition to Operations scheduled for June 17, 2025 - Issued: June 10, 2025 2001 UTC
blue ball Administrative: NOAA-19, MetOp-B/1, & MetOp-C/3 AVHRR, Monthly Visible Calibration Update, 10 June 2025 - Issued: June 10, 2025 1923Z
blue ball Administrative: Correction: GOES-West MDS Meso-1 Scheduled for June 10, 2025 - Issued: June 10, 2025 1626Z
blue ball Administrative: Correction: GOES-West MDS Meso-1 Scheduled for June 10, 2025 - Issued: June 10, 2025 1625Z
blue ball Administrative: Correction: GOES-West MDS Meso-1 Scheduled for June 10, 2025 - Issued: June 10, 2025 1500Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 10, 2025 - Issued: June 10, 2025 1454Z
blue ball Administrative: Correction: GOES MDS Meso-1 Scheduled for June 10, 2025 - Issued: June 10, 2025 1147Z
blue ball Administrative: GOES MDS Meso-2 Scheduled for June 10, 2025 - Issued: June 10, 2025 1122Z
blue ball Administrative: GOES MDS Meso-1 Scheduled for June 10, 2025 - Issued: June 10, 2025 1117Z
blue ball Product Outage/Anomoly: Alert Message 2025-06-09 19:13:50 :: Sentinel-3B Service - Issued June 9, 2025 2050Z
blue ball Product Outage/Anomoly: Alert Message 2025-06-09 18:54:46 :: Sentinel-6A Service - Issued June 9, 2025 2039Z
blue ball Product Outage/Anomaly: Alert Message 2025-06-09 18:56:40 :: Sentinel-6A Service - Issued June 9, 2025 2025Z
blue ball Product Outage/Anomaly: Update #1: Alert Message 2025-06-09 18:54:46 :: Sentinel-6A Service - Issued June 9, 2025 1952Z
blue ball Administrative: Update #2 - Termination of NESDIS Data Exploitation (NDE) Products on June 23, 2025 - Issued June 9, 2025 1400 UTC
blue ball Product Outage/Anomaly: GAC Data Gaps or Missing in POES-EL Operations - Issued: June 9, 2025 1349Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 9, 2025 - Issued: June 9, 2025 1255Z
blue ball SARSAT Outage/Anomaly: Update #1 - Final Update Hawaii 3 and 4 LEO Ground Stations Offline, Issued: June 09, 2025 1235Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 9, 2025 - Issued: June 9, 2025 1135Z
blue ball Administrative: Correction: GOES-East MDS Meso-2 Scheduled for June 9, 2025 - Issued: June 9, 2025 1132Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 08, 2025 - Issued: June 08, 2025 1433Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 08, 2025 - Issued: June 08, 2025 1132Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 07, 2025 - Issued: June 08, 2025 1128Z
blue ball Administrative: Update #1 :Critical Weather Day Ended - Issued: June 9, 2025 1227Z
blue ball Product Outage/Anomaly: Metop-3 HRPT Data Loss - Issued: June 08, 2025 0340Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 08, 2025 - Issued: June 08, 2025 0150Z
blue ball Administrative: GOES-West MDS Meso-2 Scheduled for June 07, 2025 - Issued: June 07, 2025 2106Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 07, 2025 - Issued: June 07, 2025 1259Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 07, 2025 - Issued: June 07, 2025 1253Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 07, 2025 - Issued: June 07, 2025 0750Z
blue ball GAC Data Gaps or Missing in POES-EL Operations - Issued: June 07, 2025 0356Z
blue ball Product Outage/Anomaly: Correction: Failed Jason 3 Support. Rev 43908 - Issued June 07, 2025 0219Z
blue ball Product Outage/Anomaly: Failed Jason 3 Support. Rev 43908 - Issued June 07, 2025 0215Z
blue ball Administrative: Update #2 - Decommissioning of NOAA-18 scheduled for June 6, 2025 1733-1749 UTC Issued: June 6, 2025 1801 UTC
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 6, 2025, Issued: June 6, 2025 1728Z
blue ball Administrative: UPDATE: GOES-East MDS Meso-2 Scheduled for June 6, 2025, Issued: June 6, 2025 1719Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 6, 2025, Issued: June 6, 2025 1509Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 6, 2025, Issued: June 6, 2025 1305Z
blue ball Correction: GAC Data Gaps or Missing in POES-EL Operations June 06, 2025 0947Z
blue ball Product Outage/Anomaly: GAC Data Gaps or Missing in POES-EL Operations - Issued: June 06, 2025 0921Z
blue ball Administrative: Update #1 - Decommissioning of NOAA-18 scheduled for June 6, 2025 1733-1749 UTC Issued: June 5, 2025 1950 UTC
blue ball Administrative: Decommissioning of NOAA-18 scheduled for June 6, 2025 1733-1749 UTC Issued: June 5, 2025 1945 UTC
blue ball Administrative: Himawari-9 Weekly Special Satellite Operations Schedule, Issued: June 5, 2025 1920 UTC
blue ball Administrative:Correction: GOES-East MDS Meso-2 Scheduled for June 5, 2025, Issued: June 5, 2025 1902Z
blue ball Administrative: GOES-East MDS Meso-2 Scheduled for June 5, 2025, Issued: June 5, 2025 1900Z
blue ball Administrative: Update #1: Correction:GOES-19 ABI desert monitoring calibration scan scheduled for June 13, 2025 - Issued: June 5, 2025 1605Z
blue ball Product Outage/Anomaly: Correction: Metop-1 HRPT Data Loss - Issued: June 5, 2025 1505Z
blue ball Product Outage/Anomaly: Metop-1 HRPT Data Loss - Issued: June 5, 2025 1455Z
blue ball Administrative: GOES-19 ABI Solar Calibration Scan scheduled for June 13 2025- Issued: June 5, 2025 1421Z
blue ball Administrative: GOES-West MDS Meso-1 Scheduled for June 5, 2025, Issued: June 5, 2025 1408Z
blue ball SARSAT Outage/Anomaly: Update #1 - Final Update Alaska 4 LEO Ground Stations Offline - Issued: June 05, 2025 1358Z
blue ball Administrative: GOES-East MDS Meso-1 Scheduled for June 5, 2025, Issued: June 5, 2025 1339Z
blue ball Administrative: Product Distribution and Access (PDA) Planned ESPC Security testing activity at the NSOF OPS site, beginning June 05, 1430Z - Issued June 05, 2025 1150Z
blue ball Administrative: UPDATE: GOES-East MDS Meso-2 Scheduled for June 5, 2025, Issued: June 4, 2025 1905Z
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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.