Wildfire Alert Report

Date: 2025-09-03
Time: 20:46:17
Production Date and Time: 2025-09-03 20:51:31 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252462046171_e20252462048545_c20252462049035.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252462041171_e20252462043545_c20252462044010.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Lincoln County, MT
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-03 20:46:19UTC
Radiative Center (Lat, Lon): 48.545277°, -115.621666°
Nearby Counties (meeting alert criteria):
  • Lincoln County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: Ransome (HIGH, tdiff=1.4351 days, Perimeter)
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.61 K
Observed - Background BT (3.9 um)5.06 K
BT Anomaly (3.9 um)3.24 K
Maximum Observed - Clear RTM BT (3.9 um)9.67 K
Maximum Observed BTD (3.9-10/11/12 um)10.07 K
Observed - Background BTD (3.9-10/11/12 um)4.23 K
BTD Anomaly (3.9-10/11/12 um)4.95 K
Similar Pixel Count5
BT Time Tendency (3.9 um)0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.89
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power31.66 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.30°
Mean Solar Zenith Angle 42.80°
Mean Glint Angle85.30°
Water Fraction0.00
Total Pixel Area 10.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Beaverhead County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-03 20:46:19UTC
Radiative Center (Lat, Lon): 44.716667°, -112.825554°
Nearby Counties (meeting alert criteria):
  • Beaverhead County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.09 K
Observed - Background BT (3.9 um)3.81 K
BT Anomaly (3.9 um)2.13 K
Maximum Observed - Clear RTM BT (3.9 um)13.30 K
Maximum Observed BTD (3.9-10/11/12 um)12.38 K
Observed - Background BTD (3.9-10/11/12 um)3.74 K
BTD Anomaly (3.9-10/11/12 um)3.71 K
Similar Pixel Count18
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power25.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.00°
Mean Solar Zenith Angle 40.30°
Mean Glint Angle78.00°
Water Fraction0.00
Total Pixel Area 9.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Lenawee County, MI
NWS WFO Detroit/Pontiac MI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-03 20:46:52UTC
Radiative Center (Lat, Lon): 41.741112°, -83.904999°
Nearby Counties (meeting alert criteria):
  • Lenawee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.76 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.69 K
Observed - Background BT (3.9 um)4.79 K
BT Anomaly (3.9 um)4.56 K
Maximum Observed - Clear RTM BT (3.9 um)9.59 K
Maximum Observed BTD (3.9-10/11/12 um)18.20 K
Observed - Background BTD (3.9-10/11/12 um)5.04 K
BTD Anomaly (3.9-10/11/12 um)3.60 K
Similar Pixel Count22
BT Time Tendency (3.9 um)4.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.76 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.30°
Mean Solar Zenith Angle 53.90°
Mean Glint Angle75.10°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Stoddard County, MO
NWS WFO Paducah KY
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-09-03 20:46:51UTC
Radiative Center (Lat, Lon): 36.871113°, -89.750557°
Nearby Counties (meeting alert criteria):
  • Stoddard County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power102.90 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.88 K
Observed - Background BT (3.9 um)13.35 K
BT Anomaly (3.9 um)10.71 K
Maximum Observed - Clear RTM BT (3.9 um)16.35 K
Maximum Observed BTD (3.9-10/11/12 um)26.71 K
Observed - Background BTD (3.9-10/11/12 um)13.40 K
BTD Anomaly (3.9-10/11/12 um)8.81 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.85
Maximum Radiative Power61.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.70°
Mean Solar Zenith Angle 47.70°
Mean Glint Angle63.80°
Water Fraction0.00
Total Pixel Area 11.40 km2
Latest Satellite Imagery:
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