Wildfire Alert Report
| Date: | 2025-09-19 |
|---|---|
| Time: | 20:36:17 |
| Production Date and Time: | 2025-09-19 20:41:26 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252622036176_e20252622038549_c20252622039053.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252622031176_e20252622033549_c20252622034035.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
More details ▼
Hide details ▲
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Sanders County, MT |
| NWS WFO | Missoula MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-19 20:36:23UTC |
| Radiative Center (Lat, Lon): | 48.131111°, -115.675278° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 12.23 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: Isabella (HIGH, tdiff=0.40672 days, Perimeter) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 305.24 K |
| Observed - Background BT (3.9 um) | 2.04 K |
| BT Anomaly (3.9 um) | 1.46 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.43 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 10.97 K |
| Observed - Background BTD (3.9-10/11/12 um) | 1.89 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.00 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 0.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.61 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 12.23 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.40° |
| Mean Solar Zenith Angle | 48.20° |
| Mean Glint Angle | 107.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OR |
| Country/Countries | United States |
| County/Locality(s) | Jefferson County, OR |
| NWS WFO | Pendleton OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-19 20:36:23UTC |
| Radiative Center (Lat, Lon): | 44.516109°, -121.160835° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 30.49 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 318.16 K |
| Observed - Background BT (3.9 um) | 3.37 K |
| BT Anomaly (3.9 um) | 2.51 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 17.10 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 20.42 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.33 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.01 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 4.80 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.13 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 30.49 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 54.00° |
| Mean Solar Zenith Angle | 43.60° |
| Mean Glint Angle | 97.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
