Wildfire Alert
Aid: 615705
Alert Type: Possible Wildfire
Date: 2023-09-23 03:56:17 Show details

Basic Information
State/Province(s) WA
Country/Countries USA
County/Locality(s) Chelan County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-09-23 03:56:19UTC
Radiative Center (Lat, Lon): 48.300000°, -120.970000°
Nearby Counties (meeting alert criteria):
  • Chelan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.79 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: DOME PEAK (MEDIUM, tdiff=24.98137 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)283.19 K
Observed - Background BT (3.9 um)7.27 K
BT Anomaly (3.9 um)4.80 K
Maximum Observed - Clear RTM BT (3.9 um)6.74 K
Maximum Observed BTD (3.9-10/11/12 um)10.82 K
Observed - Background BTD (3.9-10/11/12 um)7.43 K
BTD Anomaly (3.9-10/11/12 um)5.42 K
Similar Pixel Count4
BT Time Tendency (3.9 um)9.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power27.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.10°
Mean Solar Zenith Angle 109.30°
Mean Glint Angle40.10°
Water Fraction0.00
Total Pixel Area 23.30 km2
Latest Satellite Imagery:
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