Wildfire Alert Report

Date: 2025-04-23
Time: 01:11:17
Production Date and Time: 2025-04-23 01:16:12 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251130111177_e20251130113550_c20251130114044.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251130106177_e20251130108550_c20251130109051.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) Big Stone County, MN
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-23 01:11:20UTC
Radiative Center (Lat, Lon): 45.558887°, -96.347778°
Nearby Counties (meeting alert criteria):
  • Big Stone County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power54.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.50 K
Observed - Background BT (3.9 um)13.05 K
BT Anomaly (3.9 um)24.87 K
Maximum Observed - Clear RTM BT (3.9 um)8.91 K
Maximum Observed BTD (3.9-10/11/12 um)14.70 K
Observed - Background BTD (3.9-10/11/12 um)12.97 K
BTD Anomaly (3.9-10/11/12 um)39.38 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.72
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power33.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.80°
Mean Solar Zenith Angle 89.40°
Mean Glint Angle53.00°
Water Fraction0.00
Total Pixel Area 14.60 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/Time2025-04-23 01:11:21UTC
Radiative Center (Lat, Lon): 43.026669°, -91.647781°
Nearby Counties (meeting alert criteria):
  • Fayette County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power65.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.28 K
Observed - Background BT (3.9 um)16.89 K
BT Anomaly (3.9 um)28.17 K
Maximum Observed - Clear RTM BT (3.9 um)13.46 K
Maximum Observed BTD (3.9-10/11/12 um)16.29 K
Observed - Background BTD (3.9-10/11/12 um)15.13 K
BTD Anomaly (3.9-10/11/12 um)27.29 K
Similar Pixel Count0
BT Time Tendency (3.9 um)15.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power65.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 93.40°
Mean Glint Angle59.20°
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) Taylor County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-23 01:11:50UTC
Radiative Center (Lat, Lon): 40.748611°, -94.756668°
Nearby Counties (meeting alert criteria):
  • Taylor County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power33.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.69 K
Observed - Background BT (3.9 um)15.42 K
BT Anomaly (3.9 um)7.39 K
Maximum Observed - Clear RTM BT (3.9 um)5.07 K
Maximum Observed BTD (3.9-10/11/12 um)15.00 K
Observed - Background BTD (3.9-10/11/12 um)9.18 K
BTD Anomaly (3.9-10/11/12 um)15.37 K
Similar Pixel Count0
BT Time Tendency (3.9 um)28.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power33.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.50°
Mean Solar Zenith Angle 92.00°
Mean Glint Angle56.80°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-23 01:13:22UTC
Radiative Center (Lat, Lon): 22.679445°, -80.072502°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.01 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.19 K
Observed - Background BT (3.9 um)2.30 K
BT Anomaly (3.9 um)3.54 K
Maximum Observed - Clear RTM BT (3.9 um)3.31 K
Maximum Observed BTD (3.9-10/11/12 um)3.26 K
Observed - Background BTD (3.9-10/11/12 um)2.33 K
BTD Anomaly (3.9-10/11/12 um)5.38 K
Similar Pixel Count1
BT Time Tendency (3.9 um)0.60 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 Power5.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.20°
Mean Solar Zenith Angle 110.10°
Mean Glint Angle93.10°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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