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Wildfire Notification Report
| Date: | 2026-04-21 |
|---|---|
| Time: | 19:24:24 |
| Production Date and Time: | 2026-04-21 19:25:06 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadM1-M6C14_G18_s20261111924249_e20261111924307_c20261111924369.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadM1-M6C14_G18_s20261111923249_e20261111923307_c20261111923374.nc |
| Number Of Thermal Anomaly Notifications: | 2 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MN |
| Country/Countries | United States |
| County/Locality(s) | Roseau County, MN |
| NWS WFO | Grand Forks ND |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2026-04-21 19:24:26UTC |
| Radiative Center (Lat, Lon): | 48.908333°, -95.829445° |
| Nearby Counties (meeting notification criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 66.82 MW |
| Map: | |
| Additional Information | |
| Notification Status | New Feature |
| Type of Event | Nominal Fire Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 304.68 K |
| Observed - Background BT (3.9 um) | 9.30 K |
| BT Anomaly (3.9 um) | 5.11 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 16.75 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 19.76 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.84 K |
| BTD Anomaly (3.9-10/11/12 um) | 11.33 K |
| Similar Pixel Count | 3 |
| BT Time Tendency (3.9 um) | 6.70 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.35 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.76 |
| Maximum Radiative Power | 66.82 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 68.90° |
| Mean Solar Zenith Angle | 39.50° |
| Mean Glint Angle | 105.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 11.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CO |
| Country/Countries | United States |
| County/Locality(s) | Morgan County, CO |
| NWS WFO | Denver CO |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2026-04-21 19:24:29UTC |
| Radiative Center (Lat, Lon): | 40.354721°, -103.640556° |
| Nearby Counties (meeting notification criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 33.33 MW |
| Map: | |
| Additional Information | |
| Notification Status | New Feature |
| Type of Event | Nominal Fire Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 322.26 K |
| Observed - Background BT (3.9 um) | 3.48 K |
| BT Anomaly (3.9 um) | 2.93 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 18.93 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 13.63 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.78 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.19 K |
| Similar Pixel Count | 20 |
| BT Time Tendency (3.9 um) | 3.20 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.46 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 33.33 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 58.20° |
| Mean Solar Zenith Angle | 29.60° |
| Mean Glint Angle | 84.60° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |



