Wildfire Alert Report

Date: 2025-04-08
Time: 21:02:55
Production Date and Time: 2025-04-08 21:03:38 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G19_s20250982102553_e20250982103011_c20250982103070.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G19_s20250982100553_e20250982101011_c20250982101069.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Winneshiek County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-08 21:02:56UTC
Radiative Center (Lat, Lon): 43.084721°, -91.638611°
Nearby Counties (meeting alert criteria):
  • Winneshiek County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.91 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.70 K
Observed - Background BT (3.9 um)4.49 K
BT Anomaly (3.9 um)3.80 K
Maximum Observed - Clear RTM BT (3.9 um)19.36 K
Maximum Observed BTD (3.9-10/11/12 um)12.68 K
Observed - Background BTD (3.9-10/11/12 um)4.12 K
BTD Anomaly (3.9-10/11/12 um)5.77 K
Similar Pixel Count19
BT Time Tendency (3.9 um)2.50 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.91 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.70°
Mean Solar Zenith Angle 52.70°
Mean Glint Angle73.20°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Kossuth County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-08 21:02:56UTC
Radiative Center (Lat, Lon): 43.066666°, -94.163612°
Nearby Counties (meeting alert criteria):
  • Kossuth County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.07 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.92 K
Observed - Background BT (3.9 um)3.64 K
BT Anomaly (3.9 um)4.70 K
Maximum Observed - Clear RTM BT (3.9 um)20.05 K
Maximum Observed BTD (3.9-10/11/12 um)13.59 K
Observed - Background BTD (3.9-10/11/12 um)3.02 K
BTD Anomaly (3.9-10/11/12 um)4.44 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.20 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.07 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.50°
Mean Solar Zenith Angle 51.10°
Mean Glint Angle72.30°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Fayette County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-08 21:02:56UTC
Radiative Center (Lat, Lon): 42.860832°, -91.924721°
Nearby Counties (meeting alert criteria):
  • Fayette County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power50.29 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.42 K
Observed - Background BT (3.9 um)8.77 K
BT Anomaly (3.9 um)8.05 K
Maximum Observed - Clear RTM BT (3.9 um)25.15 K
Maximum Observed BTD (3.9-10/11/12 um)17.62 K
Observed - Background BTD (3.9-10/11/12 um)8.52 K
BTD Anomaly (3.9-10/11/12 um)23.15 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.30 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power29.29 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 52.40°
Mean Glint Angle72.80°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IL
Country/Countries United States
County/Locality(s) Mercer County, IL
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-08 21:02:56UTC
Radiative Center (Lat, Lon): 41.184723°, -90.665276°
Nearby Counties (meeting alert criteria):
  • Mercer County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.50 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.30 K
Observed - Background BT (3.9 um)3.54 K
BT Anomaly (3.9 um)2.33 K
Maximum Observed - Clear RTM BT (3.9 um)18.49 K
Maximum Observed BTD (3.9-10/11/12 um)12.94 K
Observed - Background BTD (3.9-10/11/12 um)4.43 K
BTD Anomaly (3.9-10/11/12 um)6.17 K
Similar Pixel Count13
BT Time Tendency (3.9 um)2.50 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.20
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.50 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.40°
Mean Solar Zenith Angle 52.40°
Mean Glint Angle70.70°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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