Wildfire Alert Report
| Date: | 2025-06-22 |
|---|---|
| Time: | 23:00:23 |
| Production Date and Time: | 2025-06-22 23:11:43 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadF-M6C14_G18_s20251732300239_e20251732309547_c20251732309599.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadF-M6C14_G18_s20251732250239_e20251732259547_c20251732300012.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AK |
| Country/Countries | United States |
| County/Locality(s) | Yukon-Koyukuk Census Area, AK |
| NWS WFO | Unknown |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-06-22 23:00:26UTC |
| Radiative Center (Lat, Lon): | 65.617775°, -144.770554° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 77.25 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 298.02 K |
| Observed - Background BT (3.9 um) | 5.11 K |
| BT Anomaly (3.9 um) | 4.90 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 3.72 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.02 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.26 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.77 K |
| Similar Pixel Count | 19 |
| BT Time Tendency (3.9 um) | 0.60 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.78 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 77.25 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 74.90° |
| Mean Solar Zenith Angle | 44.10° |
| Mean Glint Angle | 111.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 30.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Yukon |
| Country/Countries | Canada |
| County/Locality(s) | Yukon, Yukon |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-06-22 23:00:26UTC |
| Radiative Center (Lat, Lon): | 62.790554°, -139.327774° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 37.89 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 297.53 K |
| Observed - Background BT (3.9 um) | 3.89 K |
| BT Anomaly (3.9 um) | 3.40 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 11.35 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 15.47 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.13 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.70 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.00 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.58 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 37.89 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 71.60° |
| Mean Solar Zenith Angle | 42.90° |
| Mean Glint Angle | 106.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |



