Wildfire Alert
Aid: 816033
Alert Type: Possible Wildfire
Date: 2024-08-25 00:36:17 Show details

Basic Information
State/Province(s) WY
Country/Countries USA
County/Locality(s) Johnson County, WY
NWS WFO Riverton WY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-25 00:36:24UTC
Radiative Center (Lat, Lon): 43.680°, -106.660°
Nearby Counties (meeting alert criteria):
  • Johnson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.11 MW
Map:
Additional Information
Alert Status New Feature
Type of EventCritical SPC Risk and Red Flag Warning
Event Priority Ranking1
Maximum Observed BT (3.9 um)306.05 K
Observed - Background BT (3.9 um)5.44 K
BT Anomaly (3.9 um)6.49 K
Maximum Observed - Clear RTM BT (3.9 um)7.31 K
Maximum Observed BTD (3.9-10/11/12 um)9.42 K
Observed - Background BTD (3.9-10/11/12 um)4.58 K
BTD Anomaly (3.9-10/11/12 um)17.11 K
Similar Pixel Count2
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter0.81
Maximum Radiative Power23.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.20°
Mean Solar Zenith Angle 76.70°
Mean Glint Angle113.30°
Water Fraction0.00
Total Pixel Area 10.40 km2
Latest Satellite Imagery:
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