Wildfire Alert Report

Date: 2025-04-11
Time: 19:26:25
Production Date and Time: 2025-04-11 19:27:04 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251011926256_e20251011926314_c20251011926368.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251011923256_e20251011923314_c20251011923368.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) Union County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 19:26:28UTC
Radiative Center (Lat, Lon): 43.083332°, -96.526665°
Nearby Counties (meeting alert criteria):
  • Union County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.94 K
Observed - Background BT (3.9 um)2.69 K
BT Anomaly (3.9 um)2.63 K
Maximum Observed - Clear RTM BT (3.9 um)19.10 K
Maximum Observed BTD (3.9-10/11/12 um)14.83 K
Observed - Background BTD (3.9-10/11/12 um)3.19 K
BTD Anomaly (3.9-10/11/12 um)2.29 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.30 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.29
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.50°
Mean Solar Zenith Angle 37.50°
Mean Glint Angle80.00°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Le Flore County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 19:26:31UTC
Radiative Center (Lat, Lon): 35.206112°, -94.527496°
Nearby Counties (meeting alert criteria):
  • Le Flore County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.35 K
Observed - Background BT (3.9 um)2.55 K
BT Anomaly (3.9 um)1.68 K
Maximum Observed - Clear RTM BT (3.9 um)14.67 K
Maximum Observed BTD (3.9-10/11/12 um)7.99 K
Observed - Background BTD (3.9-10/11/12 um)2.59 K
BTD Anomaly (3.9-10/11/12 um)2.49 K
Similar Pixel Count6
BT Time Tendency (3.9 um)1.50 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
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 46.00°
Mean Solar Zenith Angle 31.30°
Mean Glint Angle64.30°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Kiowa County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 19:26:30UTC
Radiative Center (Lat, Lon): 34.957500°, -99.040001°
Nearby Counties (meeting alert criteria):
  • Kiowa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.55 K
Observed - Background BT (3.9 um)2.40 K
BT Anomaly (3.9 um)2.28 K
Maximum Observed - Clear RTM BT (3.9 um)17.10 K
Maximum Observed BTD (3.9-10/11/12 um)11.13 K
Observed - Background BTD (3.9-10/11/12 um)1.34 K
BTD Anomaly (3.9-10/11/12 um)2.64 K
Similar Pixel Count15
BT Time Tendency (3.9 um)0.30 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.87
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.66 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.10°
Mean Solar Zenith Angle 29.30°
Mean Glint Angle65.30°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Pittsburg County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 19:26:31UTC
Radiative Center (Lat, Lon): 34.820835°, -95.534447°
Nearby Counties (meeting alert criteria):
  • Pittsburg County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.58 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.69 K
Observed - Background BT (3.9 um)2.04 K
BT Anomaly (3.9 um)1.93 K
Maximum Observed - Clear RTM BT (3.9 um)12.80 K
Maximum Observed BTD (3.9-10/11/12 um)7.01 K
Observed - Background BTD (3.9-10/11/12 um)1.53 K
BTD Anomaly (3.9-10/11/12 um)2.44 K
Similar Pixel Count15
BT Time Tendency (3.9 um)0.60 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power5.58 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.10°
Mean Solar Zenith Angle 30.50°
Mean Glint Angle63.70°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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