Wildfire Alert
Aid: 756439
Alert Type: Possible Wildfire
Date: 2024-04-20 16:56:17 Show details

Basic Information
State/Province(s) WA
Country/Countries USA
County/Locality(s) Walla Walla County, WA
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-20 16:56:23UTC
Radiative Center (Lat, Lon): 46.180°, -118.550°
Nearby Counties (meeting alert criteria):
  • Walla Walla County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.06 K
Observed - Background BT (3.9 um)5.69 K
BT Anomaly (3.9 um)3.92 K
Maximum Observed - Clear RTM BT (3.9 um)13.02 K
Maximum Observed BTD (3.9-10/11/12 um)11.37 K
Observed - Background BTD (3.9-10/11/12 um)4.75 K
BTD Anomaly (3.9-10/11/12 um)6.09 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.50°
Mean Solar Zenith Angle 50.80°
Mean Glint Angle72.00°
Water Fraction0.00
Total Pixel Area 17.40 km2
Latest Satellite Imagery:
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