Wildfire Alert Report

Date: 2025-04-11
Time: 15:54:25
Production Date and Time: 2025-04-11 15:56:02 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251011554256_e20251011554313_c20251011554361.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251011553256_e20251011553313_c20251011553367.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Bon Homme County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 15:54:28UTC
Radiative Center (Lat, Lon): 42.800556°, -97.960281°
Nearby Counties (meeting alert criteria):
  • Bon Homme County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.86 K
Observed - Background BT (3.9 um)4.20 K
BT Anomaly (3.9 um)2.65 K
Maximum Observed - Clear RTM BT (3.9 um)15.76 K
Maximum Observed BTD (3.9-10/11/12 um)11.28 K
Observed - Background BTD (3.9-10/11/12 um)2.82 K
BTD Anomaly (3.9-10/11/12 um)3.31 K
Similar Pixel Count21
BT Time Tendency (3.9 um)1.00 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.17
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.80°
Mean Solar Zenith Angle 49.20°
Mean Glint Angle100.60°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Woodbury County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 15:54:28UTC
Radiative Center (Lat, Lon): 42.280556°, -96.138885°
Nearby Counties (meeting alert criteria):
  • Woodbury County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power58.07 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.02 K
Observed - Background BT (3.9 um)11.29 K
BT Anomaly (3.9 um)6.92 K
Maximum Observed - Clear RTM BT (3.9 um)24.76 K
Maximum Observed BTD (3.9-10/11/12 um)23.24 K
Observed - Background BTD (3.9-10/11/12 um)12.10 K
BTD Anomaly (3.9-10/11/12 um)12.29 K
Similar Pixel Count3
BT Time Tendency (3.9 um)4.00 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.12
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power58.07 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.50°
Mean Solar Zenith Angle 47.80°
Mean Glint Angle98.00°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Morris County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 15:54:31UTC
Radiative Center (Lat, Lon): 38.693611°, -96.382774°
Nearby Counties (meeting alert criteria):
  • Morris County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.84 K
Observed - Background BT (3.9 um)3.76 K
BT Anomaly (3.9 um)2.11 K
Maximum Observed - Clear RTM BT (3.9 um)18.78 K
Maximum Observed BTD (3.9-10/11/12 um)12.10 K
Observed - Background BTD (3.9-10/11/12 um)3.80 K
BTD Anomaly (3.9-10/11/12 um)2.63 K
Similar Pixel Count17
BT Time Tendency (3.9 um)2.10 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.53
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power16.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.20°
Mean Solar Zenith Angle 46.00°
Mean Glint Angle92.90°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Ellis County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 15:54:30UTC
Radiative Center (Lat, Lon): 36.137501°, -99.721664°
Nearby Counties (meeting alert criteria):
  • Ellis County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.99 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.32 K
Observed - Background BT (3.9 um)2.89 K
BT Anomaly (3.9 um)3.99 K
Maximum Observed - Clear RTM BT (3.9 um)17.08 K
Maximum Observed BTD (3.9-10/11/12 um)12.73 K
Observed - Background BTD (3.9-10/11/12 um)3.01 K
BTD Anomaly (3.9-10/11/12 um)7.84 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.40 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.33
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power11.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.60°
Mean Solar Zenith Angle 47.10°
Mean Glint Angle93.40°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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