Wildfire Alert Report

Date: 2025-04-20
Time: 00:51:17
Production Date and Time: 2025-04-20 00:56:14 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251100051174_e20251100053547_c20251100054039.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251100046174_e20251100048547_c20251100049032.nc
Number Of Thermal Anomaly Alerts: 5
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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 (Clear)
Mean Object Date/Time2025-04-20 00:51:21UTC
Radiative Center (Lat, Lon): 48.728611°, -95.733612°
Nearby Counties (meeting alert criteria):
  • Roseau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.52 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)282.10 K
Observed - Background BT (3.9 um)7.11 K
BT Anomaly (3.9 um)37.93 K
Maximum Observed - Clear RTM BT (3.9 um)5.75 K
Maximum Observed BTD (3.9-10/11/12 um)6.76 K
Observed - Background BTD (3.9-10/11/12 um)6.48 K
BTD Anomaly (3.9-10/11/12 um)55.49 K
Similar Pixel Count1
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power20.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.70°
Mean Solar Zenith Angle 86.40°
Mean Glint Angle54.60°
Water Fraction0.00
Total Pixel Area 15.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Wayne County, MI
NWS WFO Detroit/Pontiac MI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-20 00:51:52UTC
Radiative Center (Lat, Lon): 42.300278°, -83.163612°
Nearby Counties (meeting alert criteria):
  • Wayne County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.63 MW
Map:
Additional Information
Alert Status New Feature
Type of EventFerrous-metal
Event Priority Ranking5
Maximum Observed BT (3.9 um)286.97 K
Observed - Background BT (3.9 um)5.75 K
BT Anomaly (3.9 um)10.96 K
Maximum Observed - Clear RTM BT (3.9 um)4.87 K
Maximum Observed BTD (3.9-10/11/12 um)8.43 K
Observed - Background BTD (3.9-10/11/12 um)5.34 K
BTD Anomaly (3.9-10/11/12 um)9.77 K
Similar Pixel Count2
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.80°
Mean Solar Zenith Angle 96.70°
Mean Glint Angle69.90°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Grundy County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-20 00:51:51UTC
Radiative Center (Lat, Lon): 42.524723°, -93.024719°
Nearby Counties (meeting alert criteria):
  • Grundy County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)281.94 K
Observed - Background BT (3.9 um)6.32 K
BT Anomaly (3.9 um)10.58 K
Maximum Observed - Clear RTM BT (3.9 um)3.13 K
Maximum Observed BTD (3.9-10/11/12 um)6.20 K
Observed - Background BTD (3.9-10/11/12 um)6.21 K
BTD Anomaly (3.9-10/11/12 um)31.69 K
Similar Pixel Count2
BT Time Tendency (3.9 um)0.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.59
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 89.70°
Mean Glint Angle58.70°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Washington County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-20 00:51:51UTC
Radiative Center (Lat, Lon): 41.191387°, -91.676666°
Nearby Counties (meeting alert criteria):
  • Washington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.11 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)288.55 K
Observed - Background BT (3.9 um)12.79 K
BT Anomaly (3.9 um)22.23 K
Maximum Observed - Clear RTM BT (3.9 um)8.21 K
Maximum Observed BTD (3.9-10/11/12 um)13.57 K
Observed - Background BTD (3.9-10/11/12 um)11.72 K
BTD Anomaly (3.9-10/11/12 um)14.66 K
Similar Pixel Count2
BT Time Tendency (3.9 um)9.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.93
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power23.40 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.80°
Mean Solar Zenith Angle 91.10°
Mean Glint Angle60.80°
Water Fraction0.00
Total Pixel Area 12.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WV
Country/Countries United States
County/Locality(s) McDowell County, WV
NWS WFO Charleston WV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-20 00:51:52UTC
Radiative Center (Lat, Lon): 37.291389°, -81.767776°
Nearby Counties (meeting alert criteria):
  • McDowell County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.98 K
Observed - Background BT (3.9 um)2.47 K
BT Anomaly (3.9 um)2.08 K
Maximum Observed - Clear RTM BT (3.9 um)5.90 K
Maximum Observed BTD (3.9-10/11/12 um)4.73 K
Observed - Background BTD (3.9-10/11/12 um)1.88 K
BTD Anomaly (3.9-10/11/12 um)7.60 K
Similar Pixel Count4
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.53
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.00°
Mean Solar Zenith Angle 99.60°
Mean Glint Angle75.30°
Water Fraction0.00
Total Pixel Area 11.10 km2
Latest Satellite Imagery:
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