Wildfire Alert Report
| Date: | 2025-09-26 |
|---|---|
| Time: | 18:46:18 |
| Production Date and Time: | 2025-09-26 18:51:09 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252691846187_e20252691848560_c20252691849052.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252691841187_e20252691843560_c20252691844058.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) | Lincoln County, MT |
| NWS WFO | Missoula MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-26 18:46:24UTC |
| Radiative Center (Lat, Lon): | 49.000278°, -115.914719° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 10.33 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 289.81 K |
| Observed - Background BT (3.9 um) | 2.55 K |
| BT Anomaly (3.9 um) | 1.89 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.23 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 6.51 K |
| Observed - Background BTD (3.9-10/11/12 um) | 1.92 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.23 K |
| Similar Pixel Count | 18 |
| BT Time Tendency (3.9 um) | 0.40 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.74 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 10.33 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.10° |
| Mean Solar Zenith Angle | 51.10° |
| Mean Glint Angle | 100.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 16.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | United States |
| County/Locality(s) | Columbia County, WA |
| NWS WFO | Pendleton OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-26 18:46:24UTC |
| Radiative Center (Lat, Lon): | 46.322224°, -118.226112° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 60.23 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 307.78 K |
| Observed - Background BT (3.9 um) | 4.94 K |
| BT Anomaly (3.9 um) | 3.98 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 14.02 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.30 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.33 K |
| BTD Anomaly (3.9-10/11/12 um) | 11.66 K |
| Similar Pixel Count | 10 |
| BT Time Tendency (3.9 um) | 3.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.38 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 33.75 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 56.70° |
| Mean Solar Zenith Angle | 49.00° |
| Mean Glint Angle | 95.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 21.90 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Beaverhead County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-26 18:46:24UTC |
| Radiative Center (Lat, Lon): | 45.696388°, -113.130554° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 5.71 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 296.34 K |
| Observed - Background BT (3.9 um) | 4.12 K |
| BT Anomaly (3.9 um) | 2.19 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.21 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 8.10 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.11 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.84 K |
| Similar Pixel Count | 19 |
| BT Time Tendency (3.9 um) | 0.80 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.55 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 5.71 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 58.00° |
| Mean Solar Zenith Angle | 47.50° |
| Mean Glint Angle | 95.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
