Wildfire Alert Report

Date: 2025-10-31
Time: 20:36:17
Production Date and Time: 2025-10-31 20:41:17 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20253042036174_e20253042038547_c20253042039027.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20253042031174_e20253042033547_c20253042034050.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries United States
County/Locality(s) Park County, WY
NWS WFO Riverton WY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-31 20:36:19UTC
Radiative Center (Lat, Lon): 44.743889°, -108.995552°
Nearby Counties (meeting alert criteria):
  • Park County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.70 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.39 K
Observed - Background BT (3.9 um)2.86 K
BT Anomaly (3.9 um)1.85 K
Maximum Observed - Clear RTM BT (3.9 um)15.88 K
Maximum Observed BTD (3.9-10/11/12 um)10.53 K
Observed - Background BTD (3.9-10/11/12 um)3.81 K
BTD Anomaly (3.9-10/11/12 um)3.37 K
Similar Pixel Count9
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.19
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.70 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.90°
Mean Solar Zenith Angle 62.70°
Mean Glint Angle92.80°
Water Fraction0.00
Total Pixel Area 8.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Colusa County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-31 20:36:48UTC
Radiative Center (Lat, Lon): 38.978333°, -121.875557°
Nearby Counties (meeting alert criteria):
  • Colusa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power65.31 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.75 K
Observed - Background BT (3.9 um)7.91 K
BT Anomaly (3.9 um)5.55 K
Maximum Observed - Clear RTM BT (3.9 um)16.14 K
Maximum Observed BTD (3.9-10/11/12 um)15.33 K
Observed - Background BTD (3.9-10/11/12 um)8.42 K
BTD Anomaly (3.9-10/11/12 um)12.45 K
Similar Pixel Count2
BT Time Tendency (3.9 um)6.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.28
Fraction of Surrounding Red Channel Pixels that are Brighter0.52
Maximum Radiative Power65.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.10°
Mean Solar Zenith Angle 53.90°
Mean Glint Angle88.80°
Water Fraction0.00
Total Pixel Area 9.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Cherokee County, TX
NWS WFO Shreveport LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-31 20:37:20UTC
Radiative Center (Lat, Lon): 31.977777°, -95.450836°
Nearby Counties (meeting alert criteria):
  • Cherokee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.37 K
Observed - Background BT (3.9 um)2.28 K
BT Anomaly (3.9 um)2.56 K
Maximum Observed - Clear RTM BT (3.9 um)6.62 K
Maximum Observed BTD (3.9-10/11/12 um)5.14 K
Observed - Background BTD (3.9-10/11/12 um)2.12 K
BTD Anomaly (3.9-10/11/12 um)5.63 K
Similar Pixel Count6
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.40°
Mean Solar Zenith Angle 58.40°
Mean Glint Angle74.40°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Coleman County, TX
NWS WFO San Angelo TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-31 20:37:19UTC
Radiative Center (Lat, Lon): 31.816111°, -99.473335°
Nearby Counties (meeting alert criteria):
  • Coleman County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.89 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.47 K
Observed - Background BT (3.9 um)3.41 K
BT Anomaly (3.9 um)2.43 K
Maximum Observed - Clear RTM BT (3.9 um)13.86 K
Maximum Observed BTD (3.9-10/11/12 um)7.82 K
Observed - Background BTD (3.9-10/11/12 um)2.94 K
BTD Anomaly (3.9-10/11/12 um)8.98 K
Similar Pixel Count7
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.89 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.60°
Mean Solar Zenith Angle 56.00°
Mean Glint Angle72.60°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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