Wildfire Alert
Aid: 1127776
Alert Type: Possible Wildfire
Date: 2025-10-22 17:16:18
Show details ▲▼
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | United States |
| County/Locality(s) | King County, WA |
| NWS WFO | Seattle WA |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-10-22 17:16:23UTC |
| Radiative Center (Lat, Lon): | 47.723888°, -121.403893° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 92.77 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 297.93 K |
| Observed - Background BT (3.9 um) | 17.88 K |
| BT Anomaly (3.9 um) | 9.50 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.15 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 24.28 K |
| Observed - Background BTD (3.9-10/11/12 um) | 17.52 K |
| BTD Anomaly (3.9-10/11/12 um) | 8.88 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 14.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.81 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.91 |
| Maximum Radiative Power | 57.18 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.20° |
| Mean Solar Zenith Angle | 67.80° |
| Mean Glint Angle | 99.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 14.80 km2 |
| Latest Satellite Imagery: | |

