Wildfire Alert Report

Date: 2025-04-11
Time: 20:53:25
Production Date and Time: 2025-04-11 20:54:17 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251012053256_e20251012053314_c20251012053374.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251012050285_e20251012050343_c20251012050387.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) Minnehaha County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:53:28UTC
Radiative Center (Lat, Lon): 43.526390°, -96.541946°
Nearby Counties (meeting alert criteria):
  • Minnehaha County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.48 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.80 K
Observed - Background BT (3.9 um)2.51 K
BT Anomaly (3.9 um)1.73 K
Maximum Observed - Clear RTM BT (3.9 um)17.67 K
Maximum Observed BTD (3.9-10/11/12 um)11.53 K
Observed - Background BTD (3.9-10/11/12 um)2.70 K
BTD Anomaly (3.9-10/11/12 um)7.85 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.50 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.48 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.90°
Mean Solar Zenith Angle 47.70°
Mean Glint Angle72.20°
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) Clay County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:53:28UTC
Radiative Center (Lat, Lon): 43.160278°, -94.989166°
Nearby Counties (meeting alert criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.58 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.86 K
Observed - Background BT (3.9 um)4.10 K
BT Anomaly (3.9 um)3.43 K
Maximum Observed - Clear RTM BT (3.9 um)18.89 K
Maximum Observed BTD (3.9-10/11/12 um)14.85 K
Observed - Background BTD (3.9-10/11/12 um)4.08 K
BTD Anomaly (3.9-10/11/12 um)6.22 K
Similar Pixel Count18
BT Time Tendency (3.9 um)2.90 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.58 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.90°
Mean Solar Zenith Angle 48.40°
Mean Glint Angle71.90°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Franklin County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:53:31UTC
Radiative Center (Lat, Lon): 38.604721°, -95.476944°
Nearby Counties (meeting alert criteria):
  • Franklin County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.82 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.11 K
Observed - Background BT (3.9 um)3.01 K
BT Anomaly (3.9 um)1.86 K
Maximum Observed - Clear RTM BT (3.9 um)15.78 K
Maximum Observed BTD (3.9-10/11/12 um)9.00 K
Observed - Background BTD (3.9-10/11/12 um)2.74 K
BTD Anomaly (3.9-10/11/12 um)2.56 K
Similar Pixel Count7
BT Time Tendency (3.9 um)2.30 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.70°
Mean Solar Zenith Angle 45.60°
Mean Glint Angle64.10°
Water Fraction0.00
Total Pixel Area 18.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Stafford County, KS
NWS WFO Dodge City KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:53:30UTC
Radiative Center (Lat, Lon): 37.827778°, -98.946663°
Nearby Counties (meeting alert criteria):
  • Stafford County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.02 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.46 K
Observed - Background BT (3.9 um)4.20 K
BT Anomaly (3.9 um)3.62 K
Maximum Observed - Clear RTM BT (3.9 um)16.99 K
Maximum Observed BTD (3.9-10/11/12 um)11.05 K
Observed - Background BTD (3.9-10/11/12 um)3.44 K
BTD Anomaly (3.9-10/11/12 um)6.29 K
Similar Pixel Count21
BT Time Tendency (3.9 um)3.10 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.02 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.70°
Mean Solar Zenith Angle 42.90°
Mean Glint Angle62.10°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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