Wildfire Alert Report
| Date: | 2025-04-11 |
|---|---|
| Time: | 19:46:18 |
| Production Date and Time: | 2025-04-11 19:51:05 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20251011946186_e20251011948559_c20251011949045.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20251011941186_e20251011943559_c20251011944062.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) | Columbia County, WA |
| NWS WFO | Pendleton OR |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-04-11 19:46:24UTC |
| Radiative Center (Lat, Lon): | 46.364723°, -117.940834° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 75.29 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 307.62 K |
| Observed - Background BT (3.9 um) | 11.00 K |
| BT Anomaly (3.9 um) | 11.49 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 24.23 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 24.15 K |
| Observed - Background BTD (3.9-10/11/12 um) | 10.82 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.87 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 10.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.87 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 47.22 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 56.80° |
| Mean Solar Zenith Angle | 38.40° |
| Mean Glint Angle | 91.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 14.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WY |
| Country/Countries | United States |
| County/Locality(s) | Big Horn County, WY |
| NWS WFO | Riverton WY |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-11 19:46:25UTC |
| Radiative Center (Lat, Lon): | 44.256668°, -108.020836° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 35.93 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 318.63 K |
| Observed - Background BT (3.9 um) | 5.74 K |
| BT Anomaly (3.9 um) | 8.31 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 23.87 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 23.12 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.69 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.91 K |
| Similar Pixel Count | 16 |
| BT Time Tendency (3.9 um) | 4.90 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.17 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 35.93 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.00° |
| Mean Solar Zenith Angle | 37.00° |
| Mean Glint Angle | 93.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
