Wildfire Alert Report

Date: 2025-04-19
Time: 16:01:17
Production Date and Time: 2025-04-19 16:06:18 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251091601174_e20251091603547_c20251091604046.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251091556174_e20251091558547_c20251091559044.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) Clark County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-19 16:01:20UTC
Radiative Center (Lat, Lon): 44.969723°, -97.635002°
Nearby Counties (meeting alert criteria):
  • Clark County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power38.41 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.87 K
Observed - Background BT (3.9 um)8.50 K
BT Anomaly (3.9 um)5.25 K
Maximum Observed - Clear RTM BT (3.9 um)25.47 K
Maximum Observed BTD (3.9-10/11/12 um)19.11 K
Observed - Background BTD (3.9-10/11/12 um)9.11 K
BTD Anomaly (3.9-10/11/12 um)9.71 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.30
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power38.41 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.70°
Mean Solar Zenith Angle 46.60°
Mean Glint Angle100.10°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Turner County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-19 16:01:20UTC
Radiative Center (Lat, Lon): 43.358612°, -97.368057°
Nearby Counties (meeting alert criteria):
  • Turner County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power83.07 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.28 K
Observed - Background BT (3.9 um)6.62 K
BT Anomaly (3.9 um)5.93 K
Maximum Observed - Clear RTM BT (3.9 um)27.15 K
Maximum Observed BTD (3.9-10/11/12 um)17.14 K
Observed - Background BTD (3.9-10/11/12 um)6.12 K
BTD Anomaly (3.9-10/11/12 um)12.93 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power28.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.10°
Mean Solar Zenith Angle 45.50°
Mean Glint Angle97.40°
Water Fraction0.00
Total Pixel Area 21.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NC
Country/Countries United States
County/Locality(s) Bladen County, NC
NWS WFO Wilmington NC
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 16:02:22UTC
Radiative Center (Lat, Lon): 34.796391°, -78.487778°
Nearby Counties (meeting alert criteria):
  • Bladen County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1.93 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.09 K
Observed - Background BT (3.9 um)3.27 K
BT Anomaly (3.9 um)2.27 K
Maximum Observed - Clear RTM BT (3.9 um)12.45 K
Maximum Observed BTD (3.9-10/11/12 um)12.51 K
Observed - Background BTD (3.9-10/11/12 um)1.94 K
BTD Anomaly (3.9-10/11/12 um)2.28 K
Similar Pixel Count24
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter0.81
Maximum Radiative Power1.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.80°
Mean Solar Zenith Angle 29.00°
Mean Glint Angle66.60°
Water Fraction0.00
Total Pixel Area 5.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Calhoun County, GA
NWS WFO Tallahassee FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 16:02:21UTC
Radiative Center (Lat, Lon): 31.612499°, -84.476669°
Nearby Counties (meeting alert criteria):
  • Calhoun County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power39.36 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.49 K
Observed - Background BT (3.9 um)4.68 K
BT Anomaly (3.9 um)2.02 K
Maximum Observed - Clear RTM BT (3.9 um)14.18 K
Maximum Observed BTD (3.9-10/11/12 um)15.00 K
Observed - Background BTD (3.9-10/11/12 um)4.73 K
BTD Anomaly (3.9-10/11/12 um)3.37 K
Similar Pixel Count10
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter0.58
Maximum Radiative Power21.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 38.30°
Mean Solar Zenith Angle 30.30°
Mean Glint Angle65.20°
Water Fraction0.00
Total Pixel Area 10.20 km2
Latest Satellite Imagery:
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