Wildfire Alert Report

Date: 2025-04-17
Time: 00:36:17
Production Date and Time: 2025-04-17 00:41:18 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251070036172_e20251070038545_c20251070039004.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251070031172_e20251070033545_c20251070034034.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) St. Croix County, WI
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:36:21UTC
Radiative Center (Lat, Lon): 44.947498°, -92.377220°
Nearby Counties (meeting alert criteria):
  • St. Croix County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.63 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.10 K
Observed - Background BT (3.9 um)8.74 K
BT Anomaly (3.9 um)15.53 K
Maximum Observed - Clear RTM BT (3.9 um)8.67 K
Maximum Observed BTD (3.9-10/11/12 um)10.67 K
Observed - Background BTD (3.9-10/11/12 um)8.13 K
BTD Anomaly (3.9-10/11/12 um)8.85 K
Similar Pixel Count2
BT Time Tendency (3.9 um)6.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power18.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.80°
Mean Solar Zenith Angle 87.60°
Mean Glint Angle60.00°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Lyon County, MN
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-17 00:36:20UTC
Radiative Center (Lat, Lon): 44.262222°, -95.606110°
Nearby Counties (meeting alert criteria):
  • Lyon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power115.06 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.16 K
Observed - Background BT (3.9 um)22.85 K
BT Anomaly (3.9 um)23.63 K
Maximum Observed - Clear RTM BT (3.9 um)17.75 K
Maximum Observed BTD (3.9-10/11/12 um)33.25 K
Observed - Background BTD (3.9-10/11/12 um)23.04 K
BTD Anomaly (3.9-10/11/12 um)19.89 K
Similar Pixel Count0
BT Time Tendency (3.9 um)23.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.74
Maximum Radiative Power115.06 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.30°
Mean Solar Zenith Angle 85.50°
Mean Glint Angle56.80°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Wright County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:36:51UTC
Radiative Center (Lat, Lon): 42.842777°, -93.718056°
Nearby Counties (meeting alert criteria):
  • Wright County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power36.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.60 K
Observed - Background BT (3.9 um)8.72 K
BT Anomaly (3.9 um)15.43 K
Maximum Observed - Clear RTM BT (3.9 um)8.00 K
Maximum Observed BTD (3.9-10/11/12 um)10.47 K
Observed - Background BTD (3.9-10/11/12 um)8.77 K
BTD Anomaly (3.9-10/11/12 um)15.41 K
Similar Pixel Count2
BT Time Tendency (3.9 um)5.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter0.91
Maximum Radiative Power36.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.20°
Mean Solar Zenith Angle 87.10°
Mean Glint Angle58.90°
Water Fraction0.00
Total Pixel Area 13.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Buchanan County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:36:51UTC
Radiative Center (Lat, Lon): 42.361111°, -91.738892°
Nearby Counties (meeting alert criteria):
  • Buchanan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.87 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.03 K
Observed - Background BT (3.9 um)5.31 K
BT Anomaly (3.9 um)6.45 K
Maximum Observed - Clear RTM BT (3.9 um)5.95 K
Maximum Observed BTD (3.9-10/11/12 um)6.56 K
Observed - Background BTD (3.9-10/11/12 um)5.06 K
BTD Anomaly (3.9-10/11/12 um)9.86 K
Similar Pixel Count1
BT Time Tendency (3.9 um)4.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.00°
Mean Solar Zenith Angle 88.60°
Mean Glint Angle61.20°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Henry County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:36:51UTC
Radiative Center (Lat, Lon): 41.022499°, -91.652779°
Nearby Counties (meeting alert criteria):
  • Henry County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power63.77 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.55 K
Observed - Background BT (3.9 um)10.65 K
BT Anomaly (3.9 um)20.62 K
Maximum Observed - Clear RTM BT (3.9 um)11.05 K
Maximum Observed BTD (3.9-10/11/12 um)12.42 K
Observed - Background BTD (3.9-10/11/12 um)10.32 K
BTD Anomaly (3.9-10/11/12 um)24.91 K
Similar Pixel Count3
BT Time Tendency (3.9 um)6.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power25.42 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.60°
Mean Solar Zenith Angle 89.00°
Mean Glint Angle61.60°
Water Fraction0.00
Total Pixel Area 18.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Harris County, TX
NWS WFO Houston/Galveston TX
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-17 00:37:50UTC
Radiative Center (Lat, Lon): 29.747499°, -95.015831°
Nearby Counties (meeting alert criteria):
  • Harris County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power147.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNonmetal-mineral
Event Priority Ranking5
Maximum Observed BT (3.9 um)314.49 K
Observed - Background BT (3.9 um)24.84 K
BT Anomaly (3.9 um)18.07 K
Maximum Observed - Clear RTM BT (3.9 um)23.45 K
Maximum Observed BTD (3.9-10/11/12 um)29.12 K
Observed - Background BTD (3.9-10/11/12 um)26.24 K
BTD Anomaly (3.9-10/11/12 um)40.37 K
Similar Pixel Count0
BT Time Tendency (3.9 um)27.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.02
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power95.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 41.10°
Mean Solar Zenith Angle 88.60°
Mean Glint Angle60.10°
Water Fraction0.00
Total Pixel Area 10.60 km2
Latest Satellite Imagery:
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