An NGFS outage may occur on Friday, June 13, 2025, beginning approximately at 1300 UTC related to electric infrastructure work at UW/SSEC. Outage duration is uncertain, estimates given to the NGFS team state possibly no impacts, an outage lasting 1-2 hours, to potentially much of the day.
Wildfire Alert Report
| Date: | 2025-04-10 |
|---|---|
| Time: | 17:51:18 |
| Production Date and Time: | 2025-04-10 17:56:12 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20251001751184_e20251001753558_c20251001754056.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20251001746184_e20251001748557_c20251001749036.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Jefferson County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-10 17:51:24UTC |
| Radiative Center (Lat, Lon): | 46.285000°, -112.347504° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 83.92 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 296.44 K |
| Observed - Background BT (3.9 um) | 8.86 K |
| BT Anomaly (3.9 um) | 4.83 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 9.45 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 18.25 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.81 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.01 K |
| Similar Pixel Count | 5 |
| BT Time Tendency (3.9 um) | 5.90 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.99 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 31.99 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 58.80° |
| Mean Solar Zenith Angle | 44.20° |
| Mean Glint Angle | 80.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 23.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Musselshell County, MT |
| NWS WFO | Billings MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-10 17:51:25UTC |
| Radiative Center (Lat, Lon): | 46.485279°, -108.649445° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 25.98 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.42 K |
| Observed - Background BT (3.9 um) | 2.84 K |
| BT Anomaly (3.9 um) | 2.81 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.81 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 11.00 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.99 K |
| BTD Anomaly (3.9-10/11/12 um) | 8.20 K |
| Similar Pixel Count | 24 |
| BT Time Tendency (3.9 um) | 1.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.37 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 13.46 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.60° |
| Mean Solar Zenith Angle | 42.90° |
| Mean Glint Angle | 81.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 16.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WY |
| Country/Countries | United States |
| County/Locality(s) | Big Horn County, WY |
| NWS WFO | Riverton WY |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-10 17:51:25UTC |
| Radiative Center (Lat, Lon): | 44.851387°, -108.258057° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 51.14 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 308.75 K |
| Observed - Background BT (3.9 um) | 5.53 K |
| BT Anomaly (3.9 um) | 4.32 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.84 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.73 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.12 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.42 K |
| Similar Pixel Count | 9 |
| BT Time Tendency (3.9 um) | 3.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.78 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.97 |
| Maximum Radiative Power | 29.70 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.40° |
| Mean Solar Zenith Angle | 41.40° |
| Mean Glint Angle | 79.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 15.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
