Wildfire Alert Report

Date: 2025-04-11
Time: 19:48:25
Production Date and Time: 2025-04-11 19:50:01 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251011948256_e20251011948314_c20251011948366.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251011946256_e20251011946314_c20251011946370.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) Davison County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 19:48:28UTC
Radiative Center (Lat, Lon): 43.842777°, -98.117226°
Nearby Counties (meeting alert criteria):
  • Davison County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power92.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.93 K
Observed - Background BT (3.9 um)10.67 K
BT Anomaly (3.9 um)8.87 K
Maximum Observed - Clear RTM BT (3.9 um)27.63 K
Maximum Observed BTD (3.9-10/11/12 um)19.03 K
Observed - Background BTD (3.9-10/11/12 um)9.65 K
BTD Anomaly (3.9-10/11/12 um)22.68 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.20 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power57.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.90°
Mean Solar Zenith Angle 39.40°
Mean Glint Angle79.50°
Water Fraction0.00
Total Pixel Area 14.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Washington County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 19:48:31UTC
Radiative Center (Lat, Lon): 39.761944°, -96.808609°
Nearby Counties (meeting alert criteria):
  • Washington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.81 K
Observed - Background BT (3.9 um)3.38 K
BT Anomaly (3.9 um)2.01 K
Maximum Observed - Clear RTM BT (3.9 um)21.06 K
Maximum Observed BTD (3.9-10/11/12 um)12.61 K
Observed - Background BTD (3.9-10/11/12 um)3.33 K
BTD Anomaly (3.9-10/11/12 um)2.02 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.20 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.40°
Mean Solar Zenith Angle 36.50°
Mean Glint Angle71.60°
Water Fraction0.00
Total Pixel Area 12.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Douglas County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 19:48:31UTC
Radiative Center (Lat, Lon): 38.776943°, -95.140274°
Nearby Counties (meeting alert criteria):
  • Douglas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.68 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.15 K
Observed - Background BT (3.9 um)2.79 K
BT Anomaly (3.9 um)2.17 K
Maximum Observed - Clear RTM BT (3.9 um)16.29 K
Maximum Observed BTD (3.9-10/11/12 um)11.48 K
Observed - Background BTD (3.9-10/11/12 um)2.93 K
BTD Anomaly (3.9-10/11/12 um)2.49 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.40 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.68 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.70°
Mean Solar Zenith Angle 36.50°
Mean Glint Angle69.50°
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) Osage County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 19:48:31UTC
Radiative Center (Lat, Lon): 36.860001°, -96.239441°
Nearby Counties (meeting alert criteria):
  • Osage County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power54.21 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.23 K
Observed - Background BT (3.9 um)7.01 K
BT Anomaly (3.9 um)3.66 K
Maximum Observed - Clear RTM BT (3.9 um)20.63 K
Maximum Observed BTD (3.9-10/11/12 um)14.97 K
Observed - Background BTD (3.9-10/11/12 um)7.26 K
BTD Anomaly (3.9-10/11/12 um)4.20 K
Similar Pixel Count3
BT Time Tendency (3.9 um)7.70 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power33.12 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.40°
Mean Solar Zenith Angle 34.40°
Mean Glint Angle65.90°
Water Fraction0.00
Total Pixel Area 12.00 km2
Latest Satellite Imagery:
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