Wildfire Alert Report

Date: 2025-04-19
Time: 17:01:17
Production Date and Time: 2025-04-19 17:06:21 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251091701174_e20251091703547_c20251091704047.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251091656174_e20251091658547_c20251091659036.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Sargent County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-19 17:01:20UTC
Radiative Center (Lat, Lon): 46.189167°, -97.587219°
Nearby Counties (meeting alert criteria):
  • Sargent County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power70.52 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.28 K
Observed - Background BT (3.9 um)13.01 K
BT Anomaly (3.9 um)12.44 K
Maximum Observed - Clear RTM BT (3.9 um)30.57 K
Maximum Observed BTD (3.9-10/11/12 um)29.82 K
Observed - Background BTD (3.9-10/11/12 um)11.76 K
BTD Anomaly (3.9-10/11/12 um)8.38 K
Similar Pixel Count0
BT Time Tendency (3.9 um)10.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.97
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power70.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.90°
Mean Solar Zenith Angle 40.00°
Mean Glint Angle97.70°
Water Fraction0.00
Total Pixel Area 7.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Deuel County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-19 17:01:20UTC
Radiative Center (Lat, Lon): 44.859444°, -96.658058°
Nearby Counties (meeting alert criteria):
  • Deuel County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.19 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.57 K
Observed - Background BT (3.9 um)5.68 K
BT Anomaly (3.9 um)4.05 K
Maximum Observed - Clear RTM BT (3.9 um)22.92 K
Maximum Observed BTD (3.9-10/11/12 um)24.12 K
Observed - Background BTD (3.9-10/11/12 um)5.53 K
BTD Anomaly (3.9-10/11/12 um)3.24 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter0.80
Maximum Radiative Power20.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.20°
Mean Solar Zenith Angle 38.50°
Mean Glint Angle94.60°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Lake County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 17:01:20UTC
Radiative Center (Lat, Lon): 44.185001°, -97.181946°
Nearby Counties (meeting alert criteria):
  • Lake County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.63 K
Observed - Background BT (3.9 um)5.68 K
BT Anomaly (3.9 um)4.77 K
Maximum Observed - Clear RTM BT (3.9 um)26.44 K
Maximum Observed BTD (3.9-10/11/12 um)17.11 K
Observed - Background BTD (3.9-10/11/12 um)4.76 K
BTD Anomaly (3.9-10/11/12 um)5.37 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.89
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power23.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.80°
Mean Solar Zenith Angle 38.20°
Mean Glint Angle93.80°
Water Fraction0.00
Total Pixel Area 14.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Plymouth County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 17:01:50UTC
Radiative Center (Lat, Lon): 42.668335°, -96.410278°
Nearby Counties (meeting alert criteria):
  • Plymouth County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.33 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.93 K
Observed - Background BT (3.9 um)3.45 K
BT Anomaly (3.9 um)1.55 K
Maximum Observed - Clear RTM BT (3.9 um)18.14 K
Maximum Observed BTD (3.9-10/11/12 um)15.51 K
Observed - Background BTD (3.9-10/11/12 um)3.87 K
BTD Anomaly (3.9-10/11/12 um)3.27 K
Similar Pixel Count24
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter0.92
Maximum Radiative Power17.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.00°
Mean Solar Zenith Angle 36.60°
Mean Glint Angle90.50°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Worth County, GA
NWS WFO Tallahassee FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 17:02:21UTC
Radiative Center (Lat, Lon): 31.464167°, -83.927498°
Nearby Counties (meeting alert criteria):
  • Worth County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.79 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.46 K
Observed - Background BT (3.9 um)5.08 K
BT Anomaly (3.9 um)2.73 K
Maximum Observed - Clear RTM BT (3.9 um)15.11 K
Maximum Observed BTD (3.9-10/11/12 um)17.30 K
Observed - Background BTD (3.9-10/11/12 um)5.22 K
BTD Anomaly (3.9-10/11/12 um)4.74 K
Similar Pixel Count15
BT Time Tendency (3.9 um)3.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter0.92
Maximum Radiative Power23.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 38.00°
Mean Solar Zenith Angle 22.00°
Mean Glint Angle60.00°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
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