Wildfire Alert Report
| Date: | 2025-04-15 |
|---|---|
| Time: | 21:56:16 |
| Production Date and Time: | 2025-04-15 22:01:06 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20251052156165_e20251052158538_c20251052159032.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20251052151165_e20251052153538_c20251052154039.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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 | 2025-04-15 21:56:22UTC |
| Radiative Center (Lat, Lon): | 47.046665°, -117.108055° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 28.59 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 307.17 K |
| Observed - Background BT (3.9 um) | 7.63 K |
| BT Anomaly (3.9 um) | 2.45 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 21.70 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.81 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.35 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.39 K |
| Similar Pixel Count | 20 |
| BT Time Tendency (3.9 um) | 3.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.92 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.86 |
| Maximum Radiative Power | 28.59 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.80° |
| Mean Solar Zenith Angle | 46.40° |
| Mean Glint Angle | 102.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Madison County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-04-15 21:56:22UTC |
| Radiative Center (Lat, Lon): | 45.152500°, -112.334167° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 91.35 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 312.51 K |
| Observed - Background BT (3.9 um) | 16.30 K |
| BT Anomaly (3.9 um) | 3.55 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 27.82 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 32.28 K |
| Observed - Background BTD (3.9-10/11/12 um) | 16.10 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.61 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 14.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.94 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 91.35 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.80° |
| Mean Solar Zenith Angle | 47.70° |
| Mean Glint Angle | 103.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 15.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Sutter County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-15 21:56:52UTC |
| Radiative Center (Lat, Lon): | 39.304165°, -121.709442° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 14.08 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 313.03 K |
| Observed - Background BT (3.9 um) | 3.51 K |
| BT Anomaly (3.9 um) | 1.96 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 20.65 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.89 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.01 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.61 K |
| Similar Pixel Count | 22 |
| BT Time Tendency (3.9 um) | 2.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.82 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.88 |
| Maximum Radiative Power | 14.08 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.40° |
| Mean Solar Zenith Angle | 38.60° |
| Mean Glint Angle | 84.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |





