Wildfire Alert Report
Date: | 2025-08-13 |
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Time: | 19:06:18 |
Production Date and Time: | 2025-08-13 19:11:16 UTC |
Primary Instrument: | GOES-18 ABI |
Wmo Spacecraft Id: | 665 |
Location/orbit: | GEO |
L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252251906185_e20252251908558_c20252251909069.nc |
L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252251901185_e20252251903559_c20252251904060.nc |
Number Of Thermal Anomaly Alerts: | 2 |
Possible Wildfire
Basic Information | |
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State/Province(s) | WA |
Country/Countries | United States |
County/Locality(s) | Pierce County, WA |
NWS WFO | Seattle WA |
Identification Method | Enhanced Contextual (Clear) |
Mean Object Date/Time | 2025-08-13 19:06:23UTC |
Radiative Center (Lat, Lon): | 46.995556°, -122.473053° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 8.83 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 306.58 K |
Observed - Background BT (3.9 um) | 3.95 K |
BT Anomaly (3.9 um) | 1.60 K |
Maximum Observed - Clear RTM BT (3.9 um) | 14.44 K |
Maximum Observed BTD (3.9-10/11/12 um) | 15.04 K |
Observed - Background BTD (3.9-10/11/12 um) | 3.23 K |
BTD Anomaly (3.9-10/11/12 um) | 1.75 K |
Similar Pixel Count | 22 |
BT Time Tendency (3.9 um) | 2.70 K |
Image Interval | 5.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.83 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 0.96 |
Maximum Radiative Power | 8.83 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 56.20° |
Mean Solar Zenith Angle | 34.90° |
Mean Glint Angle | 81.60° |
Water Fraction | 0.00 |
Total Pixel Area | 7.20 km2 |
Latest Satellite Imagery: | |
View all event imagery » |
Possible Wildfire
Basic Information | |
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State/Province(s) | OR |
Country/Countries | United States |
County/Locality(s) | Linn County, OR |
NWS WFO | Portland OR |
Identification Method | Enhanced Contextual (Clear) |
Mean Object Date/Time | 2025-08-13 19:06:23UTC |
Radiative Center (Lat, Lon): | 44.714722°, -122.670280° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 117.73 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 319.57 K |
Observed - Background BT (3.9 um) | 11.04 K |
BT Anomaly (3.9 um) | 3.49 K |
Maximum Observed - Clear RTM BT (3.9 um) | 20.97 K |
Maximum Observed BTD (3.9-10/11/12 um) | 22.57 K |
Observed - Background BTD (3.9-10/11/12 um) | 10.80 K |
BTD Anomaly (3.9-10/11/12 um) | 5.40 K |
Similar Pixel Count | 4 |
BT Time Tendency (3.9 um) | 12.30 K |
Image Interval | 5.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.71 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 0.69 |
Maximum Radiative Power | 68.73 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 53.80° |
Mean Solar Zenith Angle | 33.00° |
Mean Glint Angle | 77.10° |
Water Fraction | 0.00 |
Total Pixel Area | 13.50 km2 |
Latest Satellite Imagery: | |
View all event imagery » |