Wildfire Alert Report
| Date: | 2025-09-02 |
|---|---|
| Time: | 19:19:55 |
| Production Date and Time: | 2025-09-02 19:20:37 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadM2-M6C14_G18_s20252451919550_e20252451920009_c20252451920058.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadM2-M6C14_G18_s20252451918550_e20252451919008_c20252451919062.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | ID |
| Country/Countries | United States |
| County/Locality(s) | Idaho County, ID |
| NWS WFO | Missoula MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-02 19:19:57UTC |
| Radiative Center (Lat, Lon): | 46.061390°, -115.485275° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 76.39 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 310.86 K |
| Observed - Background BT (3.9 um) | 9.09 K |
| BT Anomaly (3.9 um) | 9.44 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 6.50 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 17.12 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.33 K |
| BTD Anomaly (3.9-10/11/12 um) | 9.34 K |
| Similar Pixel Count | 7 |
| BT Time Tendency (3.9 um) | 1.30 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.60 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.28 |
| Maximum Radiative Power | 76.39 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.40° |
| Mean Solar Zenith Angle | 38.00° |
| Mean Glint Angle | 89.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Calaveras County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-02 19:20:00UTC |
| Radiative Center (Lat, Lon): | 38.088055°, -120.478333° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 161.97 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 322.13 K |
| Observed - Background BT (3.9 um) | 9.83 K |
| BT Anomaly (3.9 um) | 3.52 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 22.03 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 23.97 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.91 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.11 K |
| Similar Pixel Count | 8 |
| BT Time Tendency (3.9 um) | 4.50 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.69 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.65 |
| Maximum Radiative Power | 57.25 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 47.60° |
| Mean Solar Zenith Angle | 31.20° |
| Mean Glint Angle | 72.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 17.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Calaveras County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-02 19:20:00UTC |
| Radiative Center (Lat, Lon): | 37.902779°, -120.627777° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 42.79 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 323.96 K |
| Observed - Background BT (3.9 um) | 6.75 K |
| BT Anomaly (3.9 um) | 6.98 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 20.91 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 21.80 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.11 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.78 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.70 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 1.00 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.88 |
| Maximum Radiative Power | 42.79 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 47.40° |
| Mean Solar Zenith Angle | 31.10° |
| Mean Glint Angle | 71.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.90 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
