Wildfire Alert Report

Date: 2025-04-17
Time: 00:15:25
Production Date and Time: 2025-04-17 00:16:05 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251070015250_e20251070015308_c20251070015365.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251070014250_e20251070014308_c20251070014356.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Marathon County, WI
NWS WFO Green Bay WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:15:28UTC
Radiative Center (Lat, Lon): 45.037498°, -89.845558°
Nearby Counties (meeting alert criteria):
  • Marathon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power61.42 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.83 K
Observed - Background BT (3.9 um)9.13 K
BT Anomaly (3.9 um)12.52 K
Maximum Observed - Clear RTM BT (3.9 um)10.63 K
Maximum Observed BTD (3.9-10/11/12 um)11.48 K
Observed - Background BTD (3.9-10/11/12 um)8.53 K
BTD Anomaly (3.9-10/11/12 um)9.11 K
Similar Pixel Count4
BT Time Tendency (3.9 um)7.60 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.77
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power17.74 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.20°
Mean Solar Zenith Angle 85.70°
Mean Glint Angle63.00°
Water Fraction0.00
Total Pixel Area 27.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Wabasha County, MN
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:15:28UTC
Radiative Center (Lat, Lon): 44.426666°, -92.337219°
Nearby Counties (meeting alert criteria):
  • Wabasha County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.65 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.93 K
Observed - Background BT (3.9 um)8.43 K
BT Anomaly (3.9 um)11.48 K
Maximum Observed - Clear RTM BT (3.9 um)10.77 K
Maximum Observed BTD (3.9-10/11/12 um)11.29 K
Observed - Background BTD (3.9-10/11/12 um)8.39 K
BTD Anomaly (3.9-10/11/12 um)8.70 K
Similar Pixel Count7
BT Time Tendency (3.9 um)3.40 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.59
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.30°
Mean Solar Zenith Angle 84.10°
Mean Glint Angle60.60°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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