Wildfire Alert Report
| Date: | 2025-04-23 |
|---|---|
| Time: | 19:01:17 |
| Production Date and Time: | 2025-04-23 19:06:01 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20251131901176_e20251131903549_c20251131904049.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20251131856176_e20251131858550_c20251131859039.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | United States |
| County/Locality(s) | Whitman County, WA |
| NWS WFO | Spokane WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-23 19:01:23UTC |
| Radiative Center (Lat, Lon): | 46.868332°, -117.488892° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 12.43 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 309.05 K |
| Observed - Background BT (3.9 um) | 4.26 K |
| BT Anomaly (3.9 um) | 3.69 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 21.40 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.18 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.69 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.57 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.98 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.96 |
| Maximum Radiative Power | 12.43 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.50° |
| Mean Solar Zenith Angle | 36.00° |
| Mean Glint Angle | 85.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Fergus County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-04-23 19:01:24UTC |
| Radiative Center (Lat, Lon): | 46.933887°, -109.648331° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 64.26 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 310.13 K |
| Observed - Background BT (3.9 um) | 12.48 K |
| BT Anomaly (3.9 um) | 5.76 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 24.62 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 28.13 K |
| Observed - Background BTD (3.9-10/11/12 um) | 12.55 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.77 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 10.80 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.60 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.56 |
| Maximum Radiative Power | 64.26 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.60° |
| Mean Solar Zenith Angle | 34.90° |
| Mean Glint Angle | 88.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
