Wildfire Alert Report
| Date: | 2025-09-04 |
|---|---|
| Time: | 19:50:20 |
| Production Date and Time: | 2025-09-04 20:02:08 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadF-M6C14_G18_s20252471950209_e20252471959517_c20252471959584.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadF-M6C14_G18_s20252471940209_e20252471949517_c20252471949590.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Yukon |
| Country/Countries | Canada |
| County/Locality(s) | Yukon, Yukon |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-09-04 19:50:24UTC |
| Radiative Center (Lat, Lon): | 63.460835°, -136.710281° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 232.86 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 307.69 K |
| Observed - Background BT (3.9 um) | 15.68 K |
| BT Anomaly (3.9 um) | 9.49 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 23.29 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 23.74 K |
| Observed - Background BTD (3.9-10/11/12 um) | 14.37 K |
| BTD Anomaly (3.9-10/11/12 um) | 12.59 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 11.10 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.96 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 117.11 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 72.40° |
| Mean Solar Zenith Angle | 57.60° |
| Mean Glint Angle | 125.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 26.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | British Columbia |
| Country/Countries | Canada |
| County/Locality(s) | Squamish-Lillooet, British Columbia |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-04 19:50:40UTC |
| Radiative Center (Lat, Lon): | 50.610832°, -123.540276° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 52.79 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 309.69 K |
| Observed - Background BT (3.9 um) | 5.76 K |
| BT Anomaly (3.9 um) | 3.47 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 16.85 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.76 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.84 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.80 K |
| Similar Pixel Count | 18 |
| BT Time Tendency (3.9 um) | 0.70 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.65 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.55 |
| Maximum Radiative Power | 32.12 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.70° |
| Mean Solar Zenith Angle | 43.30° |
| Mean Glint Angle | 99.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 15.90 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
