Wildfire Alert Report

Date: 2025-04-17
Time: 00:16:17
Production Date and Time: 2025-04-17 00:21:14 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251070016172_e20251070018545_c20251070019043.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251070011172_e20251070013545_c20251070014044.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) Marathon County, WI
NWS WFO Green Bay WI
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-17 00:16:21UTC
Radiative Center (Lat, Lon): 45.038612°, -89.874168°
Nearby Counties (meeting alert criteria):
  • Marathon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power74.99 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)18.18 K
BT Anomaly (3.9 um)22.31 K
Maximum Observed - Clear RTM BT (3.9 um)19.39 K
Maximum Observed BTD (3.9-10/11/12 um)20.64 K
Observed - Background BTD (3.9-10/11/12 um)17.63 K
BTD Anomaly (3.9-10/11/12 um)19.80 K
Similar Pixel Count0
BT Time Tendency (3.9 um)18.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power41.71 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.20°
Mean Solar Zenith Angle 85.90°
Mean Glint Angle63.00°
Water Fraction0.00
Total Pixel Area 13.70 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 00:16:21UTC
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 Power20.53 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.14 K
Observed - Background BT (3.9 um)9.67 K
BT Anomaly (3.9 um)13.45 K
Maximum Observed - Clear RTM BT (3.9 um)11.99 K
Maximum Observed BTD (3.9-10/11/12 um)12.49 K
Observed - Background BTD (3.9-10/11/12 um)9.60 K
BTD Anomaly (3.9-10/11/12 um)9.33 K
Similar Pixel Count8
BT Time Tendency (3.9 um)6.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power20.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.30°
Mean Solar Zenith Angle 84.20°
Mean Glint Angle60.60°
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) Redwood County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:16:20UTC
Radiative Center (Lat, Lon): 44.231388°, -95.593056°
Nearby Counties (meeting alert criteria):
  • Redwood County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.93 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.08 K
Observed - Background BT (3.9 um)5.83 K
BT Anomaly (3.9 um)8.31 K
Maximum Observed - Clear RTM BT (3.9 um)5.22 K
Maximum Observed BTD (3.9-10/11/12 um)10.70 K
Observed - Background BTD (3.9-10/11/12 um)6.07 K
BTD Anomaly (3.9-10/11/12 um)6.46 K
Similar Pixel Count9
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power15.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.20°
Mean Solar Zenith Angle 81.90°
Mean Glint Angle57.30°
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) Clayton County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:16:51UTC
Radiative Center (Lat, Lon): 42.901112°, -91.415833°
Nearby Counties (meeting alert criteria):
  • Clayton County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.75 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.04 K
Observed - Background BT (3.9 um)12.94 K
BT Anomaly (3.9 um)14.76 K
Maximum Observed - Clear RTM BT (3.9 um)15.51 K
Maximum Observed BTD (3.9-10/11/12 um)15.09 K
Observed - Background BTD (3.9-10/11/12 um)12.58 K
BTD Anomaly (3.9-10/11/12 um)14.43 K
Similar Pixel Count1
BT Time Tendency (3.9 um)12.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter0.86
Maximum Radiative Power30.75 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.40°
Mean Solar Zenith Angle 85.10°
Mean Glint Angle61.50°
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) Bremer County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-17 00:16:51UTC
Radiative Center (Lat, Lon): 42.680279°, -92.526390°
Nearby Counties (meeting alert criteria):
  • Bremer County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power3.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.36 K
Observed - Background BT (3.9 um)2.24 K
BT Anomaly (3.9 um)4.05 K
Maximum Observed - Clear RTM BT (3.9 um)4.37 K
Maximum Observed BTD (3.9-10/11/12 um)4.81 K
Observed - Background BTD (3.9-10/11/12 um)2.05 K
BTD Anomaly (3.9-10/11/12 um)5.61 K
Similar Pixel Count7
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power3.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 84.40°
Mean Glint Angle60.40°
Water Fraction0.00
Total Pixel Area 6.60 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/Time2025-04-17 00:18:22UTC
Radiative Center (Lat, Lon): 21.995001°, -78.302223°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.98 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.80 K
Observed - Background BT (3.9 um)3.36 K
BT Anomaly (3.9 um)3.27 K
Maximum Observed - Clear RTM BT (3.9 um)2.23 K
Maximum Observed BTD (3.9-10/11/12 um)2.26 K
Observed - Background BTD (3.9-10/11/12 um)2.61 K
BTD Anomaly (3.9-10/11/12 um)7.65 K
Similar Pixel Count2
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.98 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.10°
Mean Solar Zenith Angle 100.60°
Mean Glint Angle89.40°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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