Wildfire Alert Report
| Date: | 2025-09-17 |
|---|---|
| Time: | 22:36:17 |
| Production Date and Time: | 2025-09-17 22:41:10 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252602236173_e20252602238546_c20252602239039.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252602226173_e20252602228546_c20252602229045.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Cascade County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-17 22:36:23UTC |
| Radiative Center (Lat, Lon): | 47.515556°, -110.830833° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 15.11 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 308.47 K |
| Observed - Background BT (3.9 um) | 3.25 K |
| BT Anomaly (3.9 um) | 2.19 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.85 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.68 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.89 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.56 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 2.40 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.70 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.97 |
| Maximum Radiative Power | 15.11 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.60° |
| Mean Solar Zenith Angle | 62.00° |
| Mean Glint Angle | 117.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OR |
| Country/Countries | United States |
| County/Locality(s) | Curry County, OR |
| NWS WFO | Medford OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-17 22:36:52UTC |
| Radiative Center (Lat, Lon): | 42.675835°, -123.947502° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 21.74 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: Pinnacle (HIGH, tdiff=0.07848 days, Perimeter) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.83 K |
| Observed - Background BT (3.9 um) | 3.50 K |
| BT Anomaly (3.9 um) | 1.56 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 6.51 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 8.63 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.12 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.86 K |
| Similar Pixel Count | 6 |
| BT Time Tendency (3.9 um) | 1.10 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.69 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.33 |
| Maximum Radiative Power | 12.08 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 51.30° |
| Mean Solar Zenith Angle | 51.60° |
| Mean Glint Angle | 98.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
