Wildfire Alert Report
| Date: | 2025-06-17 |
|---|---|
| Time: | 18:40:22 |
| Production Date and Time: | 2025-06-17 18:52:01 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadF-M6C14_G18_s20251681840226_e20251681849534_c20251681849590.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadF-M6C14_G18_s20251681830226_e20251681839534_c20251681840004.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
More details ▼
Hide details ▲
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 (Cloud) |
| Mean Object Date/Time | 2025-06-17 18:40:25UTC |
| Radiative Center (Lat, Lon): | 66.705559°, -153.827499° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 340.02 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk and Red Flag Warning |
| Event Priority Ranking | 1 |
| Maximum Observed BT (3.9 um) | 295.49 K |
| Observed - Background BT (3.9 um) | 6.56 K |
| BT Anomaly (3.9 um) | 5.96 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.74 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 20.51 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.09 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.52 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | -17.50 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.38 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 87.26 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 77.00° |
| Mean Solar Zenith Angle | 54.70° |
| Mean Glint Angle | 114.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 71.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
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 | 2025-06-17 18:40:25UTC |
| Radiative Center (Lat, Lon): | 65.224724°, -153.539444° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 55.95 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 297.58 K |
| Observed - Background BT (3.9 um) | 6.08 K |
| BT Anomaly (3.9 um) | 6.87 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 8.21 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 15.96 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.44 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.66 K |
| Similar Pixel Count | 14 |
| BT Time Tendency (3.9 um) | 3.30 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.89 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 55.95 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 75.40° |
| Mean Solar Zenith Angle | 53.90° |
| Mean Glint Angle | 112.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 15.90 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | British Columbia |
| Country/Countries | Canada |
| County/Locality(s) | Central Kootenay, British Columbia |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-06-17 18:40:52UTC |
| Radiative Center (Lat, Lon): | 49.996387°, -117.721390° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 54.55 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 300.67 K |
| Observed - Background BT (3.9 um) | 11.10 K |
| BT Anomaly (3.9 um) | 8.34 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.65 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 22.95 K |
| Observed - Background BTD (3.9-10/11/12 um) | 11.10 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.11 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 12.80 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.70 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 54.55 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.60° |
| Mean Solar Zenith Angle | 30.00° |
| Mean Glint Angle | 78.60° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
