Wildfire Alert Report
| Date: | 2025-05-11 |
|---|---|
| Time: | 18:01:18 |
| Production Date and Time: | 2025-05-11 18:05:56 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20251311801180_e20251311803553_c20251311804042.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20251311756180_e20251311758553_c20251311759065.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | ND |
| Country/Countries | United States |
| County/Locality(s) | Ramsey County, ND |
| NWS WFO | Grand Forks ND |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-05-11 18:01:25UTC |
| Radiative Center (Lat, Lon): | 48.026669°, -98.996666° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 269.82 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Critical SPC Risk and Red Flag Warning |
| Event Priority Ranking | 1 |
| Maximum Observed BT (3.9 um) | 307.84 K |
| Observed - Background BT (3.9 um) | 16.96 K |
| BT Anomaly (3.9 um) | 8.47 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 4.55 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 40.15 K |
| Observed - Background BTD (3.9-10/11/12 um) | 17.38 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.33 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 22.20 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.41 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.62 |
| Maximum Radiative Power | 269.82 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 66.60° |
| Mean Solar Zenith Angle | 31.00° |
| Mean Glint Angle | 83.70° |
| Water Fraction | 1.00 |
| Total Pixel Area | 10.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | SD |
| Country/Countries | United States |
| County/Locality(s) | McPherson County, SD |
| NWS WFO | Aberdeen SD |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-05-11 18:01:26UTC |
| Radiative Center (Lat, Lon): | 45.605000°, -99.508057° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 101.01 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Critical SPC Risk and Red Flag Warning |
| Event Priority Ranking | 1 |
| Maximum Observed BT (3.9 um) | 313.45 K |
| Observed - Background BT (3.9 um) | 6.49 K |
| BT Anomaly (3.9 um) | 5.65 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 14.85 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 15.32 K |
| Observed - Background BTD (3.9-10/11/12 um) | 6.12 K |
| BTD Anomaly (3.9-10/11/12 um) | 9.80 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 4.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.70 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 53.35 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 64.50° |
| Mean Solar Zenith Angle | 28.70° |
| Mean Glint Angle | 79.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 18.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
