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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Last Update: Jan 27, 2026 23:04 UTC
Administrative: GOES-18 EXIS FOV Mapping Calibration (impacts EXIS
and SUVI data) scheduled for February 3, 2026 - Issued: January 28, 2026 2301Z
Administrative: GOES-18 EXIS FOV Mapping Calibration (impacts EXIS
and SUVI data) scheduled for February 3, 2026 - Issued: January 27, 2026 2258Z
Administrative: GOES-19 ABI desert monitoring calibration scan
scheduled for February 02, 2026, Issued: January 27, 2026 2111Z
Administrative: Correction: ESPC Notice: S-NPP OMPS Delayed-EV_FF CBM
Activities Scheduled for February 09, 2026 Issued January 27, 2026 2012 UTC
Product Outage/Anomaly: S-NPP OMPS Delayed-EV_FF CBM Activities
Scheduled for February 09, 2026 Issued January 27, 2026 1908Z
Administrative: GOES-19 ABI Solar Calibration Scan scheduled for
February 02, 2026, Issued: January 27, 2026 1845Z
Product Outage/Anomaly: CORRECTION:ADMINISTRATIVE: G18 ABI Solar
Calibration Scan 02/02/26, Issued January 27, 1800Z
Product Outage/Anomaly: Snowfall Rate(SFR) Anomaly January 19, 2026
Issued January 27, 2026 1454Z
Administrative: NOAA-20 Drag Make-Up Maneuver (DMU) 017 Scheduled for
January 28, 2026 Issued January 26, 2026, 1938Z
=?UTF-8?Q?Product_Outage=2FAnomaly=3A_Update_=231=3A_N=E2=80=8BOAA_21_Missin?=
=?UTF-8?Q?g_data_delay_Issued_January_26=2C_2026=2C_1921z?=
=?UTF-8?Q?Product_Outage=2FAnomaly=3A_Alert_Message_2026=2D01=2D26_09=3A?=
=?UTF-8?Q?00=3A21_=3A=3A_45=2E5=C2=B0_E_IODC_MSG=2C9=2E5=C2=B0_E_RSS_MSG_Service_Alert_=2D_I?=
=?UTF-8?Q?ssued=3A_January_26=2C_2026_1031Z?=
Administrative: GOES-West MDS Meso-1 Scheduled for January 25, 2026 -
Issued: January 25, 2026 2145Z
Administrative: GOES East MDS Meso-2 Scheduled for January 25, 2026 -
Issued: January 25, 2026 1329Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 24, 2026 -
Issued: January 24, 2026 1520Z
Administrative: GOES-West MDS Meso-2 Scheduled for January 24, 2026 -
Issued: January 23, 2026 2118Z
Product Outage/Anomaly: Update #2:NCCF WSF-M Data Delay- Issued:
January 23, 2026 2101Z
Himawari-9 Weekly Special Satellite Operations Schedule, Issued:
January 23, 2026 2043 UTC
Administrative: Update #1: NCCF Product Upgrade 1.26-1.2 on February
18, 2026 - Issued: January 23, 2026 1900 UTC
Product Outage/Anomaly: Alert Message 2026-01-23 16:31:27 ::
Sentinel-6A Service-Issued: January 23, 2026 1645Z
=?UTF-8?Q?Product_Outage=2FAnomaly=3A_Alert_Message_2026=2D01=2D23_15=3A?=
=?UTF-8?Q?41=3A12_=3A=3A_0=C2=B0_MTG_Service=2DIssued=3A_January_23=2C_2026_1552Z?=
Administrative: GOES-19 EXIS Readout Noise Calibration (impacts EXIS
and SUVI data) scheduled for January 30, 2026 - Issued: January 23, 2026 1316Z
Product Outage/Anomaly: Update: NPP SMD Data Delay- Issued January
22, 2026 2225Z
Product Outage/Anomaly: NOAA 21 Missing Data Delay - Issued January
22, 2026 2222Z
Product Outage/Anomaly: Correction: NOAA-21 SMD Data Delay - Issued
January 22, 2026 2206Z
Product Outage/Anomaly: NOAA 21 Star Tracker Photo Mode Scheduled for
January 22, 2026 - Issued: January 22, 2026 2155Z
Product Outage/Anomaly: NOAA-21 SMD Data Delay - Issued January 22,
2026 2139Z
Administrative: Update #1: Product Distribution and Access (PDA)
Planned ESPC OPS Network Maintenance activities at the NSOF OPS site,
beginning January 22nd 1500Z - Issued January 22nd, 2026 1905Z
Administrative:Correction:NOAA-20 VIIRS Non-Roll Lunar Calibration
Scheduled for January 28, 2026 - Issued: January 22, 2026 1744Z
Administrative: S-NPP VIIRS Non-Roll Lunar Calibration Scheduled for
January 29, 2026- Issued: January 22, 2026 1727Z
Administrative:NOAA-21 VIIRS Non-Roll Lunar Calibration Scheduled for
January 28, 2026 - Issued: January 22, 2026 1724Z
Correction:Administrative:NOAA-21 VIIRS Non-Roll Lunar Calibration
Scheduled for January 28, 2026 - Issued: January 22, 2026 1720Z
Product Outage/Anomaly:NOAA-21 VIIRS Non-Roll Lunar Calibration
Scheduled for January 28, 2026 - Issued: January 22, 2026 1715Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 23, 2026 -
Issued: January 22, 2026 1505Z
Administrative: GOES-19 EXIS Cruciform Scan (impacts EXIS, SUVI, and
CCOR data) scheduled for January 29, 2026 - Issued: January 22, 2026 1422Z
Correction: Administrative: GOES-19 EXIS Off-point Calibration
(impacts EXIS, SUVI, and CCOR data) scheduled for January 28, 2026 - Issued:
January 22, 2026 1411Z
Product Outage/Anomaly:Alert Message 2026-01-22 13:28:35 ::
GDS-Metop-B- Issued: January 22, 2026 1351Z
Administrative: GOES-19 EXIS Off-point Calibration (impacts EXIS,
SUVI, and CCOR data) scheduled for January 28, 2026 - Issued: January 22,
2026 1341Z
Administrative: Product Distribution and Access (PDA) Planned ESPC
OPS Network Maintenance activities at the NSOF OPS site, beginning January
22nd, 1500Z - Issued: January 22, 2026 1340Z
Product Outage/Anomaly:Update #1: Alaska 4 LEO Ground Station Offline
- Issued: January 22, 2026 1333Z
Product Outage/Anomaly: Sentinel-3B Service - Issued: January 22,
2026 1102Z
Product Outage/Anomaly: Sentinel-3A Service - Issued: January 22,
2026 1058Z
Correction: Product Outage/Anomaly: Alert Message 2026-01-22 10:04:06
:: Sentinel-3B Service - Issued: January 22, 2026 1023Z
Product Outage/Anomaly: Alert Message 2026-01-22 10:04:43 ::
Sentinel-3A Service - Issued: January 22, 2026 1020Z
Product Outage/Anomaly: Alert Message 2026-01-22 10:04:06 ::
Sentinel-3B Service - Issued: January 22, 2026 1017Z
Product Outage/Anomaly: Alert Message 2026-01-22 07:37:44 ::
Sentinel-3B Service - Issued: January 22, 2026 0800Z
Correction: Product Outage/Anomaly: Alert Message 2026-01-22 07:38:29
:: Sentinel-3A Service - Issued: January 22, 2026 0757Z
Product Outage/Anomaly: Alert Message 2026-01-22 07:38:29 ::
Sentinel-3A Service - Issued: January 22, 2026 0747Z
Product Outage/Anomaly: (Update #1) NOAA-21 Data Delay - Issued
January 21, 2026 2215Z
Product Outage/Anomaly: NOAA-21 Data Delay - Issued January 21, 2026 2146Z
Administrative: Critical Weather Day Declared for January 23, 2026 -
Issued: January 21, 2026 2045Z
Administrative: Legacy Product Retirement AVHRR and VIIRS Coast Watch
SST Swaths, Issued: January 21, 2026 1921 UTC
Administrative: Update #4: Critical Weather Day Extended - Issued:
January 21, 2026 1805Z
Product Outage/Anomaly: NCCF Missing GPM Data Due To GPM NRT Subsytem
Maintenance Issued: January 21, 2026 1707Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 21, 2026 -
Issued: January 21, 2026 1445Z
Product Outage/Anomaly: Alert Message 2026-01-21 13:46:30 ::
Sentinel-3A Service - Issued: January 21, 2026 1352Z
Product Outage/Anomaly: Alert Message 2026-01-21 13:23:54 ::
Sentinel-3B Service - Issued: January 21, 2026 1330Z
Product Outage/Anomaly: Alert Message 2026-01-21 11:19:43 :: 45.5deg E IODC MSG,9.5deg E RSS MSG - Issued: January 21, 2026 1130Z
Product Outage/Anomaly: Alert Message 2026-01-21 08:30:30 :: 45.5deg E IODC MSG - Issued: January 21, 2026 0958Z
Administrative: Update #3: Critical Weather Day Extended - Issued:
January 21, 2026 0537Z
Product Outage/Anomaly: Update #1: Alert Message 2026-01-20 23:07:29
:: Sentinel-3B Service - Issued: January 20, 2026 2331Z
Administrative: Update #2: Critical Weather Day Extended - Issued:
January 20, 2026 2313Z
Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: January 20,
2026 2209Z
Administrative: GOES-19 EXIS FOV Mapping Calibration (impacts EXIS,
SUVI, and CCOR data) scheduled for January 27, 2026 - Issued: January 20,
2026 2155Z
Product Outage/Anomaly: Alert Message 2026-01-20 21:35:37 ::
Sentinel-3B Service: -Issued January 20, 2026 2150Z
Product Anomaly/Outage:Update#1 GOES-18 - ABI L1b Band 09, All
Products products delivered to AWIPS, GRB, PDA -Issued: Jan 20, 2026 2003Z
Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: January 20,
2026 2000Z
Administrative: GOES-18 Hydrazine Bipropellant Thruster (HBT) Flush
Scheduled for January 30, 2026 0310 UTC - Issued: January 20, 2026 1850 UTC
Administrative: Update #1: Critical Weather Day Extended - Issued:
January 20, 2026 0913Z
Product Outage/Anomaly: Update #: Alert Message 2026-01-20 04:19:20 :: 45.5deg E IODC MSG,9.5deg E RSS MSG - Issued: January 20, 2026 0907Z
Product Outage/Anomaly: Alert Message 2026-01-20 04:19:20 :: 45.5deg E IODC MSG,9.5deg E RSS MSG - Issued: January 20, 2026 0427Z
Product Outage/Anomaly: Alert Message 2026-01-20 01:12:38 :: 45.5deg E IODC MSG - Issued: January 20, 2026 0218Z
Product Outage/Anomaly: Update #1: NOAA-21 Data Delay - Issued:
January 20, 2026 0214Z
Product Outage/Anomaly: Alert Message 2026-01-20 01:12:38 :: 45.5deg E IODC MSG - Issued: January 20, 2026 0124Z
Product Outage/Anomaly: NOAA-21 Data Delay - Issued: January 20, 2026 0103Z
Product Anomaly/Outage: NCCF WSF-M Data Delay - Issued: January 19,
2026 1853Z
Administrative: Critical Weather Day Updated - Issued: January 19,
2026 1337Z
Administrative: Correction: Critical Weather Day Declared for January
19, 2026 - Issued: January 19, 2026 1136Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 18, 2026 -
Issued: January 18, 2026 1720Z
Correction: Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued:
January 18, 2026 0739Z
Product Anomaly/Outage: Update #1: GCOM-W1 SMD Data Delay - Issued:
January 18, 2026 0227Z
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: January 18,
2026 0214Z
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: January 18,
2026 0205Z
Product Anomaly/Outage: Striping on GOES-19 - ABI L1b Band 05
products delivered to AWIPS, GRB, PDA -Issued: Jan 18, 2026 0028Z
Administrative: Update #1 GOES-East MDS Meso-2 Scheduled for January
17, 2026 - Issued: January 17, 2026 1838Z
Administrative: Correction GOES-East MDS Meso-2 Scheduled for January
17, 2026 - Issued: January 17, 2026 1823Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 17, 2026 -
Issued: January 17, 2026 1812Z
Administrative: Correction to Update #1 - GOES-East MDS Meso-2
Scheduled for January 16, 2026 - Issued: January 16, 2026 2050Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 16, 2026 -
Issued: January 16, 2026 1701Z
Administrative: Update #1 - GOES-East MDS Meso-2 Scheduled for
January 16, 2026 - Issued: January 16, 2026 1646Z
Product Outage/Anomaly: EUMETSAT: Sentinel-6A Service -Issued January
16, 2026 1624Z
Product Outage/Anomaly: Correction: EUMETSAT: Update #1: Sentinel-3A
Service, Sentinel-3B Service -Issued January 16, 2026 1602Z
Administrative: Update #4 - NOAA-20 Ozone Mapping and Profiler Suite
(OMPS) Nadir Mapper TC SDR and GEO (SOMTC and GOTCO) ADR-11193 postponed to
no earlier than March 5, 2026 - Issued January 15, 2026 1940 UTC
Product Outage/Anomaly: EUMETSAT: Update #1: Sentinel-3A Service,
Sentinel-3B Service -Issued January 15, 2026 1915Z
Product Outage/Anomaly: EUMETSAT: Sentinel-3A Service, Sentinel-3B
Service -Issued January 15, 2026 1713Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 15, 2026 -
Issued: January 15, 2026 1447Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 16, 2026 -
Issued: January 15, 2026 1440Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 16, 2026 -
Issued: January 15, 2026 1411Z
Administrative: GOES-West MDS Meso-2 Scheduled for January 15, 2026 -
Issued January 15, 2026 0145Z
Product Anomaly/Outage: GOES-18 - ABI L1b Band 09, All Products
products delivered to AWIPS, GRB, PDA -Issued: Jan 15, 2026 0020Z
Correction#2: Administrative: GOES-East MDS Meso-1 Scheduled for
January 14, 2026 - Issued: January 14, 2026 2245Z
Administrative: GOES-West MDS Meso-1 Scheduled for January 15, 2026 -
Issued: January 14, 2026 2236Z
Correction: Administrative: GOES-East MDS Meso-1 Scheduled for
January 14, 2026 - Issued: January 14, 2026 2226Z
Administrative: GOES-West MDS Meso-2 Scheduled for January 23, 2026 -
Issued: January 22, 2026 1942Z
Product Outage/Anomaly: Alert Message 2026-01-14 18:12:41 ::
Sentinel-6A Service - Issued: January 14, 2026 1819Z
Correction: Product Outage/Anomaly:Update #1 - Final Update: Hawaii
Medium Earth Orbit (MEO) Outage - Issued: JANUARY 14, 2026 1807Z
SARSAT Outage/Anomaly Update #1 - Final Update: Hawaii Medium Earth
Orbit (MEO) Outage Issued: JANUARY 14, 2026 1803Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 14, 2026 -
Issued: January 14, 2026 1415Z
Administrative: NCCF Product Upgrade 1.26-1.2 on February 11, 2026 -
Issued: January 14, 2026 1331 UTC
Product Outage/Anomaly: Alert Message 2026-01-14 10:37:09 :: Jason-3
Service - Issued January 14, 2026 1045Z
Subject: Administrative: MetOp-B/1, & MetOp-C/3 AVHRR, Monthly
Visible Calibration Update, 13 January 2026 - Issued: 13 January 2026 2046Z
Administrative: ( Update #1) Planned Product Distribution and Access
(PDA) Implementation of New GOES-R Certificate at the NSOF OPS site,
beginning January 13th, 2026 at 1530Z - Issued: January 13th, 2026 1720Z
Administrative: (Update#1)GOES-East MDS Meso-1 Scheduled for January
13, 2026 - Issued: January 13, 2026 1629Z
Administrative: Planned Product Distribution and Access (PDA)
Implementation of New GOES-R Certificate at the NSOF OPS site, beginning
January 13th, 2026 at 1530Z - Issued: January 13th, 2026 1520Z
Administrative: GOES-19 ABI Solar Calibration Scan scheduled for
January 19, 2026, Issued: January 13, 2026 1515Z
Administrative: GOES-18 ABI Solar Calibration Scan scheduled for
January 19, 2026, Issued: January 13, 2026 1510Z
Administrative: GOES-R Software Build DO.15.03.00 Implementation -
Issued January 12, 2026 2209 UTC
Product Outage/Anomaly: Alert Message 2026-01-12 19:28:54 :: 0deg MSG Service Issued: January 12, 2026 1951Z
SARSAT Outage/Anomaly: Hawaii Medium Earth Orbit (MEO) Outage Issued:
JANUARY 12, 2026 1737Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 12, 2026 -
Issued: January 12, 2026 1554Z
Product Outage/Anomaly: Alert Message 2026-01-12 14:54:58 :: 0deg MSG Service Issued: January 12, 2026 1512Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 13, 2026 -
Issued: January 13, 2026 1313Z
Product Outage/Anomaly Update#1: Alert Message 2026-01-12 05:27:02 ::
GDS-Metop-B-Issued: January 12, 2026 0541Z
Product Outage/Anomaly: Alert Message 2026-01-12 03:54:02 ::
GDS-Metop-B-Issued: January 12, 2026 0410Z
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: January 11,
2026 1034Z
Administrative: Product Anomaly/Outage: GOES-18 - Sectorized Cloud
and Moisture All Bands products delivered to AWIPS - Issued: Jan 10, 2026 1352Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 10, 2026 -
Issued: January 10, 2026 1315Z
Product Outage/Anomaly: Alert Message 2026-01-10 00:05:07 ::
GDS-Metop-B-Issued: January 10, 2026 0013Z
Product Outage/Anomaly: Alert Message 2026-01-09 20:18:07 ::
GDS-Metop-B - Issued: January 9, 2026 2035Z
Product Outage/Anomaly: Update #1: Metop-B Antarctic Data Acquisition
- Issued: January 9, 2026 2021Z
Product Outage/Anomaly: Metop-B Antarctic Data Acquisition - Issued:
January 9, 2026 2013Z
Administrative: GOES-West MDS Meso-1 Scheduled for January 9, 2026 -
Issued: January 9, 2026 1712Z
Administrative: GOES-East MDS Meso-1 Scheduled for January 9, 2026 -
Issued: January 09, 2026 1616Z
Product Outage/Anomaly: Alert Message 2026-01-09 10:31:09 ::
Sentinel-3A Service - Issued January 9, 2026 1105Z
Himawari-9 Weekly Special Satellite Operations Schedule, Issued:
January 8, 2026 2039 UTC
Administrative: GOES-East MDS Meso-1 Scheduled for January 08, 2026 -
Issued: January 08, 2026 1447Z
Administrative: Planned Maintenance Impacting ESPC Legacy Production
Systems Issued: January 07, 2026 1734Z
Administrative: GOES-West MDS Meso-1 Scheduled for January 08, 2026 -
Issued: January 07, 2026 1722Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 07, 2026 -
Issued: January 07, 2026 1625Z
Administrative:Update#1: Product Distribution and Access (PDA)
Planned ESPC OPS Solarwinds Maintenance activities at the NSOF OPS site,
beginning January 6th, 1400Z - Issued January 6th, 2026 2200Z
Administrative: GOES-19 (GOES-EAST) ABI Encoder and Fine Track Error
Calibrations scheduled for January 15, 2026 - Issued January 06, 2026 2031Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 06, 2026 -
Issued: January 06, 2026 1343Z
Administrative: Product Distribution and Access (PDA) Planned ESPC
OPS Solarwinds Maintenance activities at the NSOF OPS site, beginning January
6th, 1400Z - Issued January 6th, 2026 1232Z
Product Outage/Anomaly: NPP SMD Data Delay - Issued January 06, 2026 0817Z
Administrative: Product Distribution and Access (PDA) Planned ESPC
OPS SAN Refresh and Solarwinds Maintenance activities at the NSOF OPS site,
beginning January 5th, 1500Z Issued January 5th, 2026 1420Z
Administrative: Correction: GOES-East MDS Meso-2 Scheduled for
January 05, 2026 - Issued: January 05, 2026 1338Z
Product Outage/Anomaly: Alert Message 2026-01-05 12:50:22 ::
Sentinel-6A Service : Issued January 5, 2026 1315Z
Product Outage/Anomaly: Alert Message 2026-01-05 12:04:25 ::
Sentinel-6A Service : Issued January 5, 2026 1215Z
Product Outage/Anomaly: Alert Message 2026-01-05 10:04:12 ::
Sentinel-6A Service : Issued January 5, 2026 1034Z
Administrative: GOES- West MDS Meso-2 Scheduled for January 05, 2026
- Issued January 05, 2026 0910Z
Administrative: GOES- West MDS Meso-2 Scheduled for January 04, 2026
- Issued January 04, 2026 1800Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 04, 2026 -
Issued: January 04, 2026 1539Z
Administrative: GOES-West MDS Meso-1 Scheduled for January 04, 2026 -
Issued: January 04, 2026 1039Z
Administrative: Correction: GOES-East MDS Meso-2 Scheduled for
January 03, 2026 - Issued: January 03, 2026 1358Z
Administrative: GOES-East MDS Meso-2 Scheduled for January 03, 2026 -
Issued: January 03, 2026 1335Z
Administrative: GOES-West MDS Meso-1 Scheduled for January 2, 2026 -
Issued: January 2, 2026 1904Z
Product Outage/Anomaly: Alert Message 2026-01-02 12:51:35 ::
Sentinel-6A Service: Issued January 2, 2026 1300Z
Product Outage/Anomaly: Alert Message 2026-01-02 06:36:22 :: Jason-3
Service . Issued January 2, 2026 0726Z
Product Outage/Anomaly: Alert Message 2026-01-01 04:52:21 ::
Sentinel-6A Service - Issued January 1, 2026 0505Z
Product Outage/Anomaly: Alert Message 2026-01-01 04:37:56 ::
Sentinel-6A Service - Issued January 1, 2026 0448Z
Product Outage/Anomaly: Alert Message 2026-1-1 13:28:55 ::
Sentinel-6A Service - Issued January 1, 2026 0255Z
Administrative: GOES-18 EXIS FOV Mapping Calibration (impacts EXIS
and SUVI data) scheduled for February 3, 2026 - Issued: January 28, 2026 2301Z Administrative: GOES-18 EXIS FOV Mapping Calibration (impacts EXIS
and SUVI data) scheduled for February 3, 2026 - Issued: January 27, 2026 2258Z Administrative: GOES-19 ABI desert monitoring calibration scan
scheduled for February 02, 2026, Issued: January 27, 2026 2111Z Administrative: Correction: ESPC Notice: S-NPP OMPS Delayed-EV_FF CBM
Activities Scheduled for February 09, 2026 Issued January 27, 2026 2012 UTC Product Outage/Anomaly: S-NPP OMPS Delayed-EV_FF CBM Activities
Scheduled for February 09, 2026 Issued January 27, 2026 1908Z Administrative: GOES-19 ABI Solar Calibration Scan scheduled for
February 02, 2026, Issued: January 27, 2026 1845Z Product Outage/Anomaly: CORRECTION:ADMINISTRATIVE: G18 ABI Solar
Calibration Scan 02/02/26, Issued January 27, 1800Z Product Outage/Anomaly: Snowfall Rate(SFR) Anomaly January 19, 2026
Issued January 27, 2026 1454Z Administrative: NOAA-20 Drag Make-Up Maneuver (DMU) 017 Scheduled for
January 28, 2026 Issued January 26, 2026, 1938Z =?UTF-8?Q?Product_Outage=2FAnomaly=3A_Update_=231=3A_N=E2=80=8BOAA_21_Missin?=
=?UTF-8?Q?g_data_delay_Issued_January_26=2C_2026=2C_1921z?= =?UTF-8?Q?Product_Outage=2FAnomaly=3A_Alert_Message_2026=2D01=2D26_09=3A?=
=?UTF-8?Q?00=3A21_=3A=3A_45=2E5=C2=B0_E_IODC_MSG=2C9=2E5=C2=B0_E_RSS_MSG_Service_Alert_=2D_I?=
=?UTF-8?Q?ssued=3A_January_26=2C_2026_1031Z?= Administrative: GOES-West MDS Meso-1 Scheduled for January 25, 2026 -
Issued: January 25, 2026 2145Z Administrative: GOES East MDS Meso-2 Scheduled for January 25, 2026 -
Issued: January 25, 2026 1329Z Administrative: GOES-East MDS Meso-2 Scheduled for January 24, 2026 -
Issued: January 24, 2026 1520Z Administrative: GOES-West MDS Meso-2 Scheduled for January 24, 2026 -
Issued: January 23, 2026 2118Z Product Outage/Anomaly: Update #2:NCCF WSF-M Data Delay- Issued:
January 23, 2026 2101Z Himawari-9 Weekly Special Satellite Operations Schedule, Issued:
January 23, 2026 2043 UTC Administrative: Update #1: NCCF Product Upgrade 1.26-1.2 on February
18, 2026 - Issued: January 23, 2026 1900 UTC Product Outage/Anomaly: Alert Message 2026-01-23 16:31:27 ::
Sentinel-6A Service-Issued: January 23, 2026 1645Z =?UTF-8?Q?Product_Outage=2FAnomaly=3A_Alert_Message_2026=2D01=2D23_15=3A?=
=?UTF-8?Q?41=3A12_=3A=3A_0=C2=B0_MTG_Service=2DIssued=3A_January_23=2C_2026_1552Z?= Administrative: GOES-19 EXIS Readout Noise Calibration (impacts EXIS
and SUVI data) scheduled for January 30, 2026 - Issued: January 23, 2026 1316Z Product Outage/Anomaly: Update: NPP SMD Data Delay- Issued January
22, 2026 2225Z Product Outage/Anomaly: NOAA 21 Missing Data Delay - Issued January
22, 2026 2222Z Product Outage/Anomaly: Correction: NOAA-21 SMD Data Delay - Issued
January 22, 2026 2206Z Product Outage/Anomaly: NOAA 21 Star Tracker Photo Mode Scheduled for
January 22, 2026 - Issued: January 22, 2026 2155Z Product Outage/Anomaly: NOAA-21 SMD Data Delay - Issued January 22,
2026 2139Z Administrative: Update #1: Product Distribution and Access (PDA)
Planned ESPC OPS Network Maintenance activities at the NSOF OPS site,
beginning January 22nd 1500Z - Issued January 22nd, 2026 1905Z Administrative:Correction:NOAA-20 VIIRS Non-Roll Lunar Calibration
Scheduled for January 28, 2026 - Issued: January 22, 2026 1744Z Administrative: S-NPP VIIRS Non-Roll Lunar Calibration Scheduled for
January 29, 2026- Issued: January 22, 2026 1727Z Administrative:NOAA-21 VIIRS Non-Roll Lunar Calibration Scheduled for
January 28, 2026 - Issued: January 22, 2026 1724Z Correction:Administrative:NOAA-21 VIIRS Non-Roll Lunar Calibration
Scheduled for January 28, 2026 - Issued: January 22, 2026 1720Z Product Outage/Anomaly:NOAA-21 VIIRS Non-Roll Lunar Calibration
Scheduled for January 28, 2026 - Issued: January 22, 2026 1715Z Administrative: GOES-East MDS Meso-1 Scheduled for January 23, 2026 -
Issued: January 22, 2026 1505Z Administrative: GOES-19 EXIS Cruciform Scan (impacts EXIS, SUVI, and
CCOR data) scheduled for January 29, 2026 - Issued: January 22, 2026 1422Z Correction: Administrative: GOES-19 EXIS Off-point Calibration
(impacts EXIS, SUVI, and CCOR data) scheduled for January 28, 2026 - Issued:
January 22, 2026 1411Z Product Outage/Anomaly:Alert Message 2026-01-22 13:28:35 ::
GDS-Metop-B- Issued: January 22, 2026 1351Z Administrative: GOES-19 EXIS Off-point Calibration (impacts EXIS,
SUVI, and CCOR data) scheduled for January 28, 2026 - Issued: January 22,
2026 1341Z Administrative: Product Distribution and Access (PDA) Planned ESPC
OPS Network Maintenance activities at the NSOF OPS site, beginning January
22nd, 1500Z - Issued: January 22, 2026 1340Z Product Outage/Anomaly:Update #1: Alaska 4 LEO Ground Station Offline
- Issued: January 22, 2026 1333Z Product Outage/Anomaly: Sentinel-3B Service - Issued: January 22,
2026 1102Z Product Outage/Anomaly: Sentinel-3A Service - Issued: January 22,
2026 1058Z Correction: Product Outage/Anomaly: Alert Message 2026-01-22 10:04:06
:: Sentinel-3B Service - Issued: January 22, 2026 1023Z Product Outage/Anomaly: Alert Message 2026-01-22 10:04:43 ::
Sentinel-3A Service - Issued: January 22, 2026 1020Z Product Outage/Anomaly: Alert Message 2026-01-22 10:04:06 ::
Sentinel-3B Service - Issued: January 22, 2026 1017Z Product Outage/Anomaly: Alert Message 2026-01-22 07:37:44 ::
Sentinel-3B Service - Issued: January 22, 2026 0800Z Correction: Product Outage/Anomaly: Alert Message 2026-01-22 07:38:29
:: Sentinel-3A Service - Issued: January 22, 2026 0757Z Product Outage/Anomaly: Alert Message 2026-01-22 07:38:29 ::
Sentinel-3A Service - Issued: January 22, 2026 0747Z Product Outage/Anomaly: (Update #1) NOAA-21 Data Delay - Issued
January 21, 2026 2215Z Product Outage/Anomaly: NOAA-21 Data Delay - Issued January 21, 2026 2146Z Administrative: Critical Weather Day Declared for January 23, 2026 -
Issued: January 21, 2026 2045Z Administrative: Legacy Product Retirement AVHRR and VIIRS Coast Watch
SST Swaths, Issued: January 21, 2026 1921 UTC Administrative: Update #4: Critical Weather Day Extended - Issued:
January 21, 2026 1805Z Product Outage/Anomaly: NCCF Missing GPM Data Due To GPM NRT Subsytem
Maintenance Issued: January 21, 2026 1707Z Administrative: GOES-East MDS Meso-1 Scheduled for January 21, 2026 -
Issued: January 21, 2026 1445Z Product Outage/Anomaly: Alert Message 2026-01-21 13:46:30 ::
Sentinel-3A Service - Issued: January 21, 2026 1352Z Product Outage/Anomaly: Alert Message 2026-01-21 13:23:54 ::
Sentinel-3B Service - Issued: January 21, 2026 1330Z Product Outage/Anomaly: Alert Message 2026-01-21 11:19:43 :: 45.5deg E IODC MSG,9.5deg E RSS MSG - Issued: January 21, 2026 1130Z Product Outage/Anomaly: Alert Message 2026-01-21 08:30:30 :: 45.5deg E IODC MSG - Issued: January 21, 2026 0958Z Administrative: Update #3: Critical Weather Day Extended - Issued:
January 21, 2026 0537Z Product Outage/Anomaly: Update #1: Alert Message 2026-01-20 23:07:29
:: Sentinel-3B Service - Issued: January 20, 2026 2331Z Administrative: Update #2: Critical Weather Day Extended - Issued:
January 20, 2026 2313Z Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: January 20,
2026 2209Z Administrative: GOES-19 EXIS FOV Mapping Calibration (impacts EXIS,
SUVI, and CCOR data) scheduled for January 27, 2026 - Issued: January 20,
2026 2155Z Product Outage/Anomaly: Alert Message 2026-01-20 21:35:37 ::
Sentinel-3B Service: -Issued January 20, 2026 2150Z Product Anomaly/Outage:Update#1 GOES-18 - ABI L1b Band 09, All
Products products delivered to AWIPS, GRB, PDA -Issued: Jan 20, 2026 2003Z Product Outage/Anomaly: GCOM-W1 Data Delay. - Issued: January 20,
2026 2000Z Administrative: GOES-18 Hydrazine Bipropellant Thruster (HBT) Flush
Scheduled for January 30, 2026 0310 UTC - Issued: January 20, 2026 1850 UTC Administrative: Update #1: Critical Weather Day Extended - Issued:
January 20, 2026 0913Z Product Outage/Anomaly: Update #: Alert Message 2026-01-20 04:19:20 :: 45.5deg E IODC MSG,9.5deg E RSS MSG - Issued: January 20, 2026 0907Z Product Outage/Anomaly: Alert Message 2026-01-20 04:19:20 :: 45.5deg E IODC MSG,9.5deg E RSS MSG - Issued: January 20, 2026 0427Z Product Outage/Anomaly: Alert Message 2026-01-20 01:12:38 :: 45.5deg E IODC MSG - Issued: January 20, 2026 0218Z Product Outage/Anomaly: Update #1: NOAA-21 Data Delay - Issued:
January 20, 2026 0214Z Product Outage/Anomaly: Alert Message 2026-01-20 01:12:38 :: 45.5deg E IODC MSG - Issued: January 20, 2026 0124Z Product Outage/Anomaly: NOAA-21 Data Delay - Issued: January 20, 2026 0103Z Product Anomaly/Outage: NCCF WSF-M Data Delay - Issued: January 19,
2026 1853Z Administrative: Critical Weather Day Updated - Issued: January 19,
2026 1337Z Administrative: Correction: Critical Weather Day Declared for January
19, 2026 - Issued: January 19, 2026 1136Z Administrative: GOES-East MDS Meso-2 Scheduled for January 18, 2026 -
Issued: January 18, 2026 1720Z Correction: Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued:
January 18, 2026 0739Z Product Anomaly/Outage: Update #1: GCOM-W1 SMD Data Delay - Issued:
January 18, 2026 0227Z Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: January 18,
2026 0214Z Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: January 18,
2026 0205Z Product Anomaly/Outage: Striping on GOES-19 - ABI L1b Band 05
products delivered to AWIPS, GRB, PDA -Issued: Jan 18, 2026 0028Z Administrative: Update #1 GOES-East MDS Meso-2 Scheduled for January
17, 2026 - Issued: January 17, 2026 1838Z Administrative: Correction GOES-East MDS Meso-2 Scheduled for January
17, 2026 - Issued: January 17, 2026 1823Z Administrative: GOES-East MDS Meso-1 Scheduled for January 17, 2026 -
Issued: January 17, 2026 1812Z Administrative: Correction to Update #1 - GOES-East MDS Meso-2
Scheduled for January 16, 2026 - Issued: January 16, 2026 2050Z Administrative: GOES-East MDS Meso-1 Scheduled for January 16, 2026 -
Issued: January 16, 2026 1701Z Administrative: Update #1 - GOES-East MDS Meso-2 Scheduled for
January 16, 2026 - Issued: January 16, 2026 1646Z Product Outage/Anomaly: EUMETSAT: Sentinel-6A Service -Issued January
16, 2026 1624Z Product Outage/Anomaly: Correction: EUMETSAT: Update #1: Sentinel-3A
Service, Sentinel-3B Service -Issued January 16, 2026 1602Z Administrative: Update #4 - NOAA-20 Ozone Mapping and Profiler Suite
(OMPS) Nadir Mapper TC SDR and GEO (SOMTC and GOTCO) ADR-11193 postponed to
no earlier than March 5, 2026 - Issued January 15, 2026 1940 UTC Product Outage/Anomaly: EUMETSAT: Update #1: Sentinel-3A Service,
Sentinel-3B Service -Issued January 15, 2026 1915Z Product Outage/Anomaly: EUMETSAT: Sentinel-3A Service, Sentinel-3B
Service -Issued January 15, 2026 1713Z Administrative: GOES-East MDS Meso-1 Scheduled for January 15, 2026 -
Issued: January 15, 2026 1447Z Administrative: GOES-East MDS Meso-2 Scheduled for January 16, 2026 -
Issued: January 15, 2026 1440Z Administrative: GOES-East MDS Meso-2 Scheduled for January 16, 2026 -
Issued: January 15, 2026 1411Z Administrative: GOES-West MDS Meso-2 Scheduled for January 15, 2026 -
Issued January 15, 2026 0145Z Product Anomaly/Outage: GOES-18 - ABI L1b Band 09, All Products
products delivered to AWIPS, GRB, PDA -Issued: Jan 15, 2026 0020Z Correction#2: Administrative: GOES-East MDS Meso-1 Scheduled for
January 14, 2026 - Issued: January 14, 2026 2245Z Administrative: GOES-West MDS Meso-1 Scheduled for January 15, 2026 -
Issued: January 14, 2026 2236Z Correction: Administrative: GOES-East MDS Meso-1 Scheduled for
January 14, 2026 - Issued: January 14, 2026 2226Z Administrative: GOES-West MDS Meso-2 Scheduled for January 23, 2026 -
Issued: January 22, 2026 1942Z Product Outage/Anomaly: Alert Message 2026-01-14 18:12:41 ::
Sentinel-6A Service - Issued: January 14, 2026 1819Z Correction: Product Outage/Anomaly:Update #1 - Final Update: Hawaii
Medium Earth Orbit (MEO) Outage - Issued: JANUARY 14, 2026 1807Z SARSAT Outage/Anomaly Update #1 - Final Update: Hawaii Medium Earth
Orbit (MEO) Outage Issued: JANUARY 14, 2026 1803Z Administrative: GOES-East MDS Meso-1 Scheduled for January 14, 2026 -
Issued: January 14, 2026 1415Z Administrative: NCCF Product Upgrade 1.26-1.2 on February 11, 2026 -
Issued: January 14, 2026 1331 UTC Product Outage/Anomaly: Alert Message 2026-01-14 10:37:09 :: Jason-3
Service - Issued January 14, 2026 1045Z Subject: Administrative: MetOp-B/1, & MetOp-C/3 AVHRR, Monthly
Visible Calibration Update, 13 January 2026 - Issued: 13 January 2026 2046Z Administrative: ( Update #1) Planned Product Distribution and Access
(PDA) Implementation of New GOES-R Certificate at the NSOF OPS site,
beginning January 13th, 2026 at 1530Z - Issued: January 13th, 2026 1720Z Administrative: (Update#1)GOES-East MDS Meso-1 Scheduled for January
13, 2026 - Issued: January 13, 2026 1629Z Administrative: Planned Product Distribution and Access (PDA)
Implementation of New GOES-R Certificate at the NSOF OPS site, beginning
January 13th, 2026 at 1530Z - Issued: January 13th, 2026 1520Z Administrative: GOES-19 ABI Solar Calibration Scan scheduled for
January 19, 2026, Issued: January 13, 2026 1515Z Administrative: GOES-18 ABI Solar Calibration Scan scheduled for
January 19, 2026, Issued: January 13, 2026 1510Z Administrative: GOES-R Software Build DO.15.03.00 Implementation -
Issued January 12, 2026 2209 UTC Product Outage/Anomaly: Alert Message 2026-01-12 19:28:54 :: 0deg MSG Service Issued: January 12, 2026 1951Z SARSAT Outage/Anomaly: Hawaii Medium Earth Orbit (MEO) Outage Issued:
JANUARY 12, 2026 1737Z Administrative: GOES-East MDS Meso-2 Scheduled for January 12, 2026 -
Issued: January 12, 2026 1554Z Product Outage/Anomaly: Alert Message 2026-01-12 14:54:58 :: 0deg MSG Service Issued: January 12, 2026 1512Z Administrative: GOES-East MDS Meso-1 Scheduled for January 13, 2026 -
Issued: January 13, 2026 1313Z Product Outage/Anomaly Update#1: Alert Message 2026-01-12 05:27:02 ::
GDS-Metop-B-Issued: January 12, 2026 0541Z Product Outage/Anomaly: Alert Message 2026-01-12 03:54:02 ::
GDS-Metop-B-Issued: January 12, 2026 0410Z Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: January 11,
2026 1034Z Administrative: Product Anomaly/Outage: GOES-18 - Sectorized Cloud
and Moisture All Bands products delivered to AWIPS - Issued: Jan 10, 2026 1352Z Administrative: GOES-East MDS Meso-2 Scheduled for January 10, 2026 -
Issued: January 10, 2026 1315Z Product Outage/Anomaly: Alert Message 2026-01-10 00:05:07 ::
GDS-Metop-B-Issued: January 10, 2026 0013Z Product Outage/Anomaly: Alert Message 2026-01-09 20:18:07 ::
GDS-Metop-B - Issued: January 9, 2026 2035Z Product Outage/Anomaly: Update #1: Metop-B Antarctic Data Acquisition
- Issued: January 9, 2026 2021Z Product Outage/Anomaly: Metop-B Antarctic Data Acquisition - Issued:
January 9, 2026 2013Z Administrative: GOES-West MDS Meso-1 Scheduled for January 9, 2026 -
Issued: January 9, 2026 1712Z Administrative: GOES-East MDS Meso-1 Scheduled for January 9, 2026 -
Issued: January 09, 2026 1616Z Product Outage/Anomaly: Alert Message 2026-01-09 10:31:09 ::
Sentinel-3A Service - Issued January 9, 2026 1105Z Himawari-9 Weekly Special Satellite Operations Schedule, Issued:
January 8, 2026 2039 UTC Administrative: GOES-East MDS Meso-1 Scheduled for January 08, 2026 -
Issued: January 08, 2026 1447Z Administrative: Planned Maintenance Impacting ESPC Legacy Production
Systems Issued: January 07, 2026 1734Z Administrative: GOES-West MDS Meso-1 Scheduled for January 08, 2026 -
Issued: January 07, 2026 1722Z Administrative: GOES-East MDS Meso-2 Scheduled for January 07, 2026 -
Issued: January 07, 2026 1625Z Administrative:Update#1: Product Distribution and Access (PDA)
Planned ESPC OPS Solarwinds Maintenance activities at the NSOF OPS site,
beginning January 6th, 1400Z - Issued January 6th, 2026 2200Z Administrative: GOES-19 (GOES-EAST) ABI Encoder and Fine Track Error
Calibrations scheduled for January 15, 2026 - Issued January 06, 2026 2031Z Administrative: GOES-East MDS Meso-2 Scheduled for January 06, 2026 -
Issued: January 06, 2026 1343Z Administrative: Product Distribution and Access (PDA) Planned ESPC
OPS Solarwinds Maintenance activities at the NSOF OPS site, beginning January
6th, 1400Z - Issued January 6th, 2026 1232Z Product Outage/Anomaly: NPP SMD Data Delay - Issued January 06, 2026 0817Z Administrative: Product Distribution and Access (PDA) Planned ESPC
OPS SAN Refresh and Solarwinds Maintenance activities at the NSOF OPS site,
beginning January 5th, 1500Z Issued January 5th, 2026 1420Z Administrative: Correction: GOES-East MDS Meso-2 Scheduled for
January 05, 2026 - Issued: January 05, 2026 1338Z Product Outage/Anomaly: Alert Message 2026-01-05 12:50:22 ::
Sentinel-6A Service : Issued January 5, 2026 1315Z Product Outage/Anomaly: Alert Message 2026-01-05 12:04:25 ::
Sentinel-6A Service : Issued January 5, 2026 1215Z Product Outage/Anomaly: Alert Message 2026-01-05 10:04:12 ::
Sentinel-6A Service : Issued January 5, 2026 1034Z Administrative: GOES- West MDS Meso-2 Scheduled for January 05, 2026
- Issued January 05, 2026 0910Z Administrative: GOES- West MDS Meso-2 Scheduled for January 04, 2026
- Issued January 04, 2026 1800Z Administrative: GOES-East MDS Meso-2 Scheduled for January 04, 2026 -
Issued: January 04, 2026 1539Z Administrative: GOES-West MDS Meso-1 Scheduled for January 04, 2026 -
Issued: January 04, 2026 1039Z Administrative: Correction: GOES-East MDS Meso-2 Scheduled for
January 03, 2026 - Issued: January 03, 2026 1358Z Administrative: GOES-East MDS Meso-2 Scheduled for January 03, 2026 -
Issued: January 03, 2026 1335Z Administrative: GOES-West MDS Meso-1 Scheduled for January 2, 2026 -
Issued: January 2, 2026 1904Z Product Outage/Anomaly: Alert Message 2026-01-02 12:51:35 ::
Sentinel-6A Service: Issued January 2, 2026 1300Z Product Outage/Anomaly: Alert Message 2026-01-02 06:36:22 :: Jason-3
Service . Issued January 2, 2026 0726Z Product Outage/Anomaly: Alert Message 2026-01-01 04:52:21 ::
Sentinel-6A Service - Issued January 1, 2026 0505Z Product Outage/Anomaly: Alert Message 2026-01-01 04:37:56 ::
Sentinel-6A Service - Issued January 1, 2026 0448Z Product Outage/Anomaly: Alert Message 2026-1-1 13:28:55 ::
Sentinel-6A Service - Issued January 1, 2026 0255Z
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