Wildfire Alert Report
| Date: | 2025-11-22 |
|---|---|
| Time: | 19:01:19 |
| Production Date and Time: | 2025-11-22 19:06:17 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20253261901190_e20253261903563_c20253261904060.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20253261856190_e20253261858563_c20253261859027.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Big Horn County, MT |
| NWS WFO | Billings MT |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-11-22 19:01:26UTC |
| Radiative Center (Lat, Lon): | 45.761944°, -107.637779° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 30.77 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 298.80 K |
| Observed - Background BT (3.9 um) | 8.48 K |
| BT Anomaly (3.9 um) | 5.42 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 16.97 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.67 K |
| Observed - Background BTD (3.9-10/11/12 um) | 8.43 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.37 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 5.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.93 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.98 |
| Maximum Radiative Power | 30.77 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.40° |
| Mean Solar Zenith Angle | 65.60° |
| Mean Glint Angle | 115.50° |
| 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) | Grant County, OR |
| NWS WFO | Pendleton OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-11-22 19:01:25UTC |
| Radiative Center (Lat, Lon): | 44.639721°, -119.334999° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 13.12 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 290.56 K |
| Observed - Background BT (3.9 um) | 4.80 K |
| BT Anomaly (3.9 um) | 3.79 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.29 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 9.57 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.77 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.75 K |
| Similar Pixel Count | 4 |
| BT Time Tendency (3.9 um) | 1.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.89 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.88 |
| Maximum Radiative Power | 13.12 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 54.70° |
| Mean Solar Zenith Angle | 65.20° |
| Mean Glint Angle | 111.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 13.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Butte County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-11-22 19:01:55UTC |
| Radiative Center (Lat, Lon): | 39.784168°, -121.945557° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 6.87 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 293.35 K |
| Observed - Background BT (3.9 um) | 2.35 K |
| BT Anomaly (3.9 um) | 1.96 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 8.23 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 6.55 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.56 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.66 K |
| Similar Pixel Count | 6 |
| BT Time Tendency (3.9 um) | 1.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.51 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 6.87 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.80° |
| Mean Solar Zenith Angle | 60.90° |
| Mean Glint Angle | 101.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
