Wildfire Alert Report
| Date: | 2025-08-16 |
|---|---|
| Time: | 18:05:56 |
| Production Date and Time: | 2025-08-16 18:06:39 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadM2-M6C14_G18_s20252281805569_e20252281806026_c20252281806081.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadM2-M6C14_G18_s20252281804569_e20252281805026_c20252281805067.nc |
| Number Of Thermal Anomaly Alerts: | 1 |
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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 | 2025-08-16 18:05:58UTC |
| Radiative Center (Lat, Lon): | 67.357224°, -153.338608° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 79.89 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 289.51 K |
| Observed - Background BT (3.9 um) | 10.78 K |
| BT Anomaly (3.9 um) | 14.20 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.81 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 13.19 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.91 K |
| BTD Anomaly (3.9-10/11/12 um) | 14.99 K |
| Similar Pixel Count | 1 |
| BT Time Tendency (3.9 um) | 9.10 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.93 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.98 |
| Maximum Radiative Power | 79.89 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 77.60° |
| Mean Solar Zenith Angle | 66.70° |
| Mean Glint Angle | 117.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 18.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
