1850 UTC June 07 2025: NGFS processing has resumed at UW/SSEC. The source of the earlier power outage is being investigated. Additional outages, while not expected, are possible.
Wildfire Alert
Aid: 1012627
Alert Type: Possible Wildfire
Date: 2025-04-10 00:48:56
Show details ▲▼
| 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 | 2025-04-10 00:48:58UTC |
| Radiative Center (Lat, Lon): | 65.274719°, -158.285004° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 35.49 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 273.88 K |
| Observed - Background BT (3.9 um) | 10.10 K |
| BT Anomaly (3.9 um) | 8.66 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.08 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.74 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.92 K |
| BTD Anomaly (3.9-10/11/12 um) | 19.90 K |
| Similar Pixel Count | 1 |
| BT Time Tendency (3.9 um) | 9.70 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.81 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.92 |
| Maximum Radiative Power | 35.49 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 76.20° |
| Mean Solar Zenith Angle | 62.30° |
| Mean Glint Angle | 107.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 16.80 km2 |
| Latest Satellite Imagery: | |
