Wildfire Alert Report

Date: 2025-04-26
Time: 22:11:17
Production Date and Time: 2025-04-26 22:16:11 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251162211171_e20251162213544_c20251162214031.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251162206171_e20251162208544_c20251162209032.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Roseau County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-26 22:11:21UTC
Radiative Center (Lat, Lon): 48.861111°, -95.638611°
Nearby Counties (meeting alert criteria):
  • Roseau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power128.21 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.64 K
Observed - Background BT (3.9 um)22.01 K
BT Anomaly (3.9 um)10.05 K
Maximum Observed - Clear RTM BT (3.9 um)21.83 K
Maximum Observed BTD (3.9-10/11/12 um)32.91 K
Observed - Background BTD (3.9-10/11/12 um)22.24 K
BTD Anomaly (3.9-10/11/12 um)10.03 K
Similar Pixel Count0
BT Time Tendency (3.9 um)32.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.67
Fraction of Surrounding Red Channel Pixels that are Brighter0.61
Maximum Radiative Power128.21 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.80°
Mean Solar Zenith Angle 59.10°
Mean Glint Angle67.20°
Water Fraction0.00
Total Pixel Area 7.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Koochiching County, MN
NWS WFO Duluth MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-26 22:11:21UTC
Radiative Center (Lat, Lon): 48.430000°, -93.801392°
Nearby Counties (meeting alert criteria):
  • Koochiching County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)286.44 K
Observed - Background BT (3.9 um)10.40 K
BT Anomaly (3.9 um)10.13 K
Maximum Observed - Clear RTM BT (3.9 um)2.57 K
Maximum Observed BTD (3.9-10/11/12 um)22.64 K
Observed - Background BTD (3.9-10/11/12 um)10.19 K
BTD Anomaly (3.9-10/11/12 um)9.79 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power43.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.80°
Mean Solar Zenith Angle 60.10°
Mean Glint Angle67.40°
Water Fraction0.00
Total Pixel Area 7.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Jackson County, WI
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-26 22:11:21UTC
Radiative Center (Lat, Lon): 44.193333°, -90.963333°
Nearby Counties (meeting alert criteria):
  • Jackson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.58 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.75 K
Observed - Background BT (3.9 um)2.89 K
BT Anomaly (3.9 um)4.50 K
Maximum Observed - Clear RTM BT (3.9 um)12.11 K
Maximum Observed BTD (3.9-10/11/12 um)6.32 K
Observed - Background BTD (3.9-10/11/12 um)2.49 K
BTD Anomaly (3.9-10/11/12 um)5.65 K
Similar Pixel Count12
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power6.58 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.60°
Mean Solar Zenith Angle 61.20°
Mean Glint Angle64.20°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Calumet County, WI
NWS WFO Green Bay WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-26 22:11:21UTC
Radiative Center (Lat, Lon): 44.011391°, -88.224442°
Nearby Counties (meeting alert criteria):
  • Calumet County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.01 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.61 K
Observed - Background BT (3.9 um)3.06 K
BT Anomaly (3.9 um)2.84 K
Maximum Observed - Clear RTM BT (3.9 um)13.82 K
Maximum Observed BTD (3.9-10/11/12 um)6.97 K
Observed - Background BTD (3.9-10/11/12 um)3.04 K
BTD Anomaly (3.9-10/11/12 um)8.75 K
Similar Pixel Count4
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power8.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.70°
Mean Solar Zenith Angle 63.10°
Mean Glint Angle66.00°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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