Wildfire Alert Report

Date: 2025-04-08
Time: 18:08:55
Production Date and Time: 2025-04-08 18:10:19 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G19_s20250981808553_e20250981809011_c20250981809060.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G19_s20250981807553_e20250981808011_c20250981808058.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) Howard County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-08 18:08:56UTC
Radiative Center (Lat, Lon): 43.403889°, -92.296944°
Nearby Counties (meeting alert criteria):
  • Howard County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power32.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.74 K
Observed - Background BT (3.9 um)4.87 K
BT Anomaly (3.9 um)5.10 K
Maximum Observed - Clear RTM BT (3.9 um)22.60 K
Maximum Observed BTD (3.9-10/11/12 um)16.56 K
Observed - Background BTD (3.9-10/11/12 um)4.11 K
BTD Anomaly (3.9-10/11/12 um)8.12 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.50 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.94 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.20°
Mean Solar Zenith Angle 36.60°
Mean Glint Angle87.60°
Water Fraction0.00
Total Pixel Area 13.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Walworth County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-08 18:08:57UTC
Radiative Center (Lat, Lon): 42.832500°, -88.439445°
Nearby Counties (meeting alert criteria):
  • Walworth County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.29 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.40 K
Observed - Background BT (3.9 um)7.04 K
BT Anomaly (3.9 um)5.96 K
Maximum Observed - Clear RTM BT (3.9 um)20.59 K
Maximum Observed BTD (3.9-10/11/12 um)17.64 K
Observed - Background BTD (3.9-10/11/12 um)8.31 K
BTD Anomaly (3.9-10/11/12 um)13.17 K
Similar Pixel Count4
BT Time Tendency (3.9 um)2.10 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.05
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.29 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.50°
Mean Solar Zenith Angle 36.10°
Mean Glint Angle85.20°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IL
Country/Countries United States
County/Locality(s) McHenry County, IL
NWS WFO Chicago IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-08 18:08:57UTC
Radiative Center (Lat, Lon): 42.479443°, -88.298058°
Nearby Counties (meeting alert criteria):
  • McHenry County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.98 K
Observed - Background BT (3.9 um)8.07 K
BT Anomaly (3.9 um)4.15 K
Maximum Observed - Clear RTM BT (3.9 um)22.45 K
Maximum Observed BTD (3.9-10/11/12 um)18.06 K
Observed - Background BTD (3.9-10/11/12 um)8.49 K
BTD Anomaly (3.9-10/11/12 um)7.89 K
Similar Pixel Count4
BT Time Tendency (3.9 um)6.70 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power29.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.10°
Mean Solar Zenith Angle 35.80°
Mean Glint Angle84.40°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Lee County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-08 18:08:56UTC
Radiative Center (Lat, Lon): 40.739445°, -91.542503°
Nearby Counties (meeting alert criteria):
  • Lee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.17 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.95 K
Observed - Background BT (3.9 um)4.12 K
BT Anomaly (3.9 um)1.66 K
Maximum Observed - Clear RTM BT (3.9 um)19.86 K
Maximum Observed BTD (3.9-10/11/12 um)14.56 K
Observed - Background BTD (3.9-10/11/12 um)3.46 K
BTD Anomaly (3.9-10/11/12 um)2.99 K
Similar Pixel Count22
BT Time Tendency (3.9 um)1.30 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power12.17 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.30°
Mean Solar Zenith Angle 33.90°
Mean Glint Angle81.90°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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