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.
=?UTF-8?Q?Product_Outage=2FAnomaly=3A_EUMETSAT_0=C2=B0_MSG_Service_Iss?=
=?UTF-8?Q?ued_=2D_April_24=2C_2026_2005Z?=
Administrative: Update #3: GCOM-W1 AMSR2 Data/Products Geolocation
Issues - Issued: April 24, 2026 1830 UTC
=?UTF-8?Q?Administrative=3A_Update_=232_=2D_Termination_of_Satellite?=
=?UTF-8?Q?_Analysis_Branch=E2=80=99s_Manual_Dvorak_Estimates_in_the_North_At?=
=?UTF-8?Q?lantic=2C_Central_Pacific=2C_and_East_Pacific_on_May_10=2C_2026_=2D_?=
=?UTF-8?Q?Issued_April_24=2C_2026_1400_UTC?=
Product Anomaly/Outage: NPP Missing Data - Issued: April 24, 2026 0726Z
Product Anomaly/Outage: Update #1:GCOM-W1 SMD Data Delivery Delayed-
Issued: April 24, 2026 0650Z
Administrative: GOES East MDS Meso-1 Scheduled for April 24, 2026 -
Issued: April 24, 2026 0636Z
Administrative: GOES West MDS Meso-1 Scheduled for April 24, 2026 -
Issued: April 24, 2026 0634Z
Product Anomaly/Outage: GCOM-W1 SMD Data Delivery Delayed- Issued:
April 24, 2026 0412Z
Administrative: Update #1: Product Distribution and Access (PDA)
Planned Annual PDA Continuity of Operations (COOP) Exercise, beginning May
04, 2026 1230Z - Issued: April 23, 2026 2026Z
Product Outage/Anomaly: Update #1: Metop-C Snowfall Rate, SFR, Outage
Issued: April 23, 2026 2006Z
Administrative: GOES-19 EXIS Off-point Calibration (impacts EXIS,
SUVI, and CCOR data) scheduled for April 29, 2026 - Issued: April 23, 2026 1920Z
Administrative: Update #2: GCOM-W1 AMSR2 Data/Products Geolocation
Issues - Issued: April 23, 2026 1920 UTC
Product Outage/Anomaly: Update #1 EUMETSAT : Sentinel-3A Service -
Issued: April 23, 2026 1509Z
Administrative: GOES East MDS Meso-2 Scheduled for April 23, 2026 -
Issued: April 23, 2026 1314Z
Administrative: GOES East MDS Meso-1 Scheduled for April 23, 2026 -
Issued: April 23, 2026 1308Z
Product Anomaly/Outage: Update #1 GCOM-W1 SMD Data Delay Issued:
April 23 2026 1103Z
Product Outage/Anomaly: Alert Message Jason-3 Service Issued April
23, 2026 1053z
Product Outage/Anomaly: (Correction) Sentinel-3B Service (Data
Unavailable) Alert Message 2026-04-23 07:29:52 :: Jason-3 Service Issued
April 23, 2026 1046z
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: April 23 2026 0928Z
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued April 23,
2026 0927Z
Product Outage/Anomaly: Sentinel-3B Service (Data Unavailable) Alert
Message 2026-04-23 07:29:52 :: Jason-3 Service Issued April 23, 2026 0455Z
Product Outage/Anomaly: Sentinel-3B Service (Data Unavailable) Alert
Message 2026-04-23 07:29:52 :: Jason-3 Service Issued April 23, 2026 0338Z
SARSAT Outage/Anomaly: Update #1 - Final Update Guam 3 LEO Ground
Station Offline, Issued: April 23, 2026, 0102Z
Product Outage/Anomaly: Sentinel-3B Service (Recovered) Issued April
22, 2020Z
Product Anomaly/Outage: Update #1: GOES-19 ASOS missing products
Issued April 22, 2026 1531Z
Administrative: NOAA-21 VIIRS Non-Roll Lunar Calibration Scheduled
for April 27, 2026 - Issued: April 22, 2026 1437Z
Administrative: GOES East MDS Meso-1 Scheduled for April 22, 2026 -
Issued: April 22, 2026 1242Z
Administrative: GOES West MDS Meso-1 Scheduled for April 22, 2026 -
Issued: April 22, 2026 1236Z
Product Outage/Anomaly: NOAA-21 SMD Delay - Issued: April 22, 2026 0021Z
Administrative: GOES-18, 19 - All Products products delivered to
AWIPS, PDA -Issued: Apr 21, 2026 2225Z
Product Anomaly/Outage: GOES-18, 19 - ABI L1b All Bands products
delivered to AWIPS, PDA -Issued: Apr 22, 2026 2121Z
Administrative: GOES-18 and GOES-19 ABI Lunar Trending Calibration
Scans Scheduled from April 26 through April 29, 2026 - Issued: April 21, 2026 1955Z
Administrative: GOES-19 EXIS Cruciform Scan (impacts EXIS, SUVI, and
CCOR data) scheduled for April 28, 2026 - Issued: April 21, 2026 1951Z
Product Outage/Anomaly: DMSP SSMI/S and WSF-M Outage - Issued: April,
21 2026 1922Z
Administrative: GOES-West MDS Meso 2 - Scheduled for April 21, 2026 -
Issued: April 21, 2026 1646Z
Administrative: Update#1: JPSS Transition of Operations from A-String
to C-String on April 21st, 2026 - Issued: April 21, 2026 1957Z
Administrative: JPSS Transition of Operations from A-String to
C-String on April 21st, 2026 - Issued: April 21, 2026 1351Z
Administrative: Product Distribution and Access (PDA) Planned Oracle
Server Patching activities at the NSOF OPS site, beginning April 21st, 1400Z
- Issued: April 21st, 2026 1313Z
Administrative: GOES West MDS Meso-1 Scheduled for April 21, 2026 -
Issued: April 21, 2026 1239Z
Administrative: GOES East MDS Meso-1 Scheduled for April 21, 2026 -
Issued: April 21, 2026 1207Z
Update#1: Product Anomaly/Outage: JPSS N21 SMD Data Delay - Issued:
April 20, 2026 2134Z
Administrative: GOES-19 EXIS FOV Mapping Calibration (impacts EXIS,
SUVI, and CCOR data) scheduled for April 27, 2026 - Issued: April 20, 2026 1748Z
Administrative: GOES-19 ABI desert monitoring calibration scan
scheduled for April 27, 2026 - Issued: April 20, 2026 1714Z
Administrative: GOES-19 ABI Solar Calibration Scan scheduled for
April 27, 2026 - Issued: April 20, 2026 1709Z
Administrative: GOES-18 ABI desert monitoring calibration scan
scheduled for April 27, 2026 - Issued: April 20, 2026 1701Z
Administrative: GOES-18 ABI Solar Calibration Scan scheduled for
April 27, 2026 - Issued: April 20, 2026 1646Z
Administrative: GOES East MDS Meso-1 Scheduled for April 20, 2026 -
Issued: April 20, 2026 1500Z
Administrative: Product Distribution and Access (PDA) Planned Oracle
Server Patching activities at the NSOF OPS site, beginning April 20th, 1500Z
- Issued: April 20th, 2026 1402Z
Administrative: GOES West MDS Meso-1 Scheduled for April 20, 2026 -
Issued: April 20, 2026 1306Z
Administrative: GOES East MDS Meso-2 Scheduled for April 20, 2026 -
Issued: April 20, 2026 1300Z
Administrative: GOES EAST MDS Meso-2 Scheduled for April 19, 2026 -
Issued: April 19, 2026 1409Z
Administrative: GOES East MDS Meso-2 Scheduled for April 18, 2026 -
Issued: April 18, 2026 1406Z
Correction: Administrative: GOES East MDS Meso-1 Scheduled for April
18, 2026 - Issued: April 18, 2026 1345Z
Administrative: GOES West MDS Meso-1 Scheduled for April 18, 2026 -
Issued: April 18, 2026 1336Z
Product Anomaly/Outage: GOES-18 - ABI L1b Bands 02, 08 products
delivered to AWIPS, GRB, PDA -Issued: Apr 18, 2026 0547Z
Product Outage/Anomaly: Update #1 - GCOM-W1 SMD Data Delay- Issued
April 18, 2026 0420Z
Product Outage/Anomaly: GCOM-W1 SMD Data Delay- Issued April 18, 2026 0255Z
Administrative: Update #1: Critical Weather Day Declared for April
17, 2026 - Issued: April 18, 2026 1210Z
Administrative: GOES East MDS Meso-2 Scheduled for April 17, 2026 -
Issued: April 17, 2026 0944Z
Administrative: GOES East MDS Meso-1 Scheduled for April 17, 2026 -
Issued: April 17, 2026 0934Z
Administrative: Update#2 - GOES East MDS Meso-1 Scheduled for April
16, 2026 - Issued: April 17, 2026 0925Z
Administrative: Update#4: Critical Weather Day Declared for April 11,
2026 - Issued: April 16, 2026 2347Z
Product Outage/Anomaly: Update#1 EUMETSAT : GDS-METOP-B - Issued:
April 16, 2026 2128Z
Product Outage/Anomaly: Update #1: NOAA-21 Data Delay - Issued: April
16, 2026 2042Z
Product Outage/Anomaly: EUMETSAT : GDS-Metop-B - Issued: April 16,
2026 1950Z
Product Outage/Anomaly: NOAA-21 Data Delay - Issued: April 16, 2026 1949Z
Himawari-9 Weekly Special Satellite Operations Schedule, Issued:
April 16, 2026 1740 UTC
Product Anomaly/Outage: GOES-18 - All Products products delivered to
GRB -Issued: Apr 16, 2026 1709Z
Administrative: NOAA-20 VIIRS Lunar Calibration Roll Maneuver
Scheduled for April 27, 2026 Issued: April 16, 2026 1527Z
Administrative: GOES East MDS Meso-2 Scheduled for April 16, 2026 -
Issued: April 16, 2026 1404Z
Administrative: Update#1 GOES East MDS Meso-1 Scheduled for April 16,
2026 - Issued: April 16, 2026 1358Z
Administrative: GOES East MDS Meso-1 Scheduled for April 16, 2026 -
Issued: April 16, 2026 1316Z
Product Outage/Anomaly: Sentinel-3B Service (Recovered) Issued April
15, 2026 1649Z
Product Outage/Anomaly: Jason-3 Service Issued April 15, 2026 1610Z
Administrative: GOES West MDS Meso-1 Scheduled for April 15, 2026 -
Issued: April 15, 2026 1558Z
Administrative: Retirement of Version 8 Total Ozone Retrieval
Algorithm on June 15, 2026 - Issued April 15, 2026 1410 UTC
Administrative: Update#3: Critical Weather Day Declared for April 11,
2026 - Issued: April 15, 2026 1215z
Administrative: (Update #1)OceanSAT-3 Spacecraft Maintenance for
April 13th 2026 - Issued: April 15, 2026 1146Z
Administrative: (Correction) GOES West MDS Meso-1 Scheduled for April
14, 2026 - Issued: April 15, 2026 1132Z
Product Outage/Anomaly: Sentinel 3A Service Issued April 15, 2026 0814Z
Subject: Administrative: MetOp-B/1, & MetOp-C/3 AVHRR, Monthly
Visible Calibration Update, 14 April 2026 - Issued: 14 April 2026 2033Z
Product Outage/Anomaly: Metop-B GDS FRAC Data Loss - Issued: April
14, 2026 1908Z
Product Anomaly/Outage: GOES-19 ASOS missing products Issued April
14, 2026 1853Z
Product Anomaly/Outage: GOES-19 - Sectorized Cloud and Moisture Bands
02, 05, 06, 07, 08, 09, 10, 11, 12, 14, 16 products delivered to AWIPS
-Issued: Apr 14, 2026 1705Z
Administrative GOES-18 - ABI L1b Bands 02, 07, 08, 09, 10, 11, 12,
13, 14, 15, 16 products delivered to GRB, PDA -Issued: Apr 14, 2026 1611Z
Administrative: GOES West MDS Meso-1 Scheduled for April 14, 2026 -
Issued: April 14, 2026 1551Z
Administrative: Correction: GCOM-W1 IAM Maneuver Scheduled for April
15th, 2026 at 06:59:33Z - Issued: April 14, 2026 1540Z
GCOM-W1 IAM Maneuver Scheduled for April 15th, 2026 at 06:59:33Z -
Issued: April 14, 2026 1535Z
Administrative: GOES East MDS Meso-1 Scheduled for April 14, 2026 -
Issued: April 14, 2026 1352Z
SARSAT Outage/Anomaly: LUT Down Guam 3 and 4 LEO Ground Stations
Offline, Issued: April 14, 2026 1232Z
Administrative: GOES East MDS Meso-2 Scheduled for April 14, 2026 -
Issued: April 14, 2026 0908Z
Administrative: GOES East MDS Meso-1 Scheduled for April 14, 2026 -
Issued: April 14, 2026 0854Z
Administrative: Update#1: Critical Weather Day Declared for April 11,
2026 - Issued: April 14, 2026 0825Z
Product Outage Anomaly: Jason-3 Data Delay Issued: April 13, 2026 2150Z
Administrative: Correction: NOAA-21 IAM-002 Maneuver scheduled for
April 15th, 2026 - Issued April 13, 2026 2048Z
Administrative: Correction: OceanSAT-3 Spacecraft Maintenance -
Issues April 13, 2026 1700Z
Administrative: OceanSAT-3 Spacecraft Maintenance for April 13th 2026
- Issued: April 13, 2026 1609Z
Administrative: OceanSAT-3 Spacecraft Maintenance - Issues April 13,
2026 1559Z
Product Outage/Anomaly: EUMETSAT: Alert Message 2026-04-13 13:51:26
:: Sentinel-3B Service - Issued April 13, 2026 1417Z
Administrative: GOES East MDS Meso-2 Scheduled for April 13, 2026 -
Issued: April 13, 2026 0757ZThe 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.