Wildfire Alert Report

Date: 2025-04-11
Time: 23:17:25
Production Date and Time: 2025-04-11 23:18:14 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251012317256_e20251012317314_c20251012317365.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251012314256_e20251012314314_c20251012314361.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Pocahontas County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:17:28UTC
Radiative Center (Lat, Lon): 42.884998°, -94.713890°
Nearby Counties (meeting alert criteria):
  • Pocahontas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.81 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.55 K
Observed - Background BT (3.9 um)3.89 K
BT Anomaly (3.9 um)6.17 K
Maximum Observed - Clear RTM BT (3.9 um)9.62 K
Maximum Observed BTD (3.9-10/11/12 um)8.52 K
Observed - Background BTD (3.9-10/11/12 um)3.64 K
BTD Anomaly (3.9-10/11/12 um)8.12 K
Similar Pixel Count3
BT Time Tendency (3.9 um)2.40 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.60°
Mean Solar Zenith Angle 73.10°
Mean Glint Angle62.00°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Cherokee County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:17:28UTC
Radiative Center (Lat, Lon): 42.890835°, -95.534721°
Nearby Counties (meeting alert criteria):
  • Cherokee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power63.45 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.49 K
Observed - Background BT (3.9 um)8.30 K
BT Anomaly (3.9 um)10.59 K
Maximum Observed - Clear RTM BT (3.9 um)13.66 K
Maximum Observed BTD (3.9-10/11/12 um)12.63 K
Observed - Background BTD (3.9-10/11/12 um)7.64 K
BTD Anomaly (3.9-10/11/12 um)11.30 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.40 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power38.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.90°
Mean Solar Zenith Angle 72.50°
Mean Glint Angle61.30°
Water Fraction0.00
Total Pixel Area 20.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Dixon County, NE
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:17:28UTC
Radiative Center (Lat, Lon): 42.544445°, -96.871109°
Nearby Counties (meeting alert criteria):
  • Dixon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.98 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.91 K
Observed - Background BT (3.9 um)5.30 K
BT Anomaly (3.9 um)6.51 K
Maximum Observed - Clear RTM BT (3.9 um)11.03 K
Maximum Observed BTD (3.9-10/11/12 um)10.25 K
Observed - Background BTD (3.9-10/11/12 um)5.49 K
BTD Anomaly (3.9-10/11/12 um)13.88 K
Similar Pixel Count2
BT Time Tendency (3.9 um)4.80 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.33
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.98 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.10°
Mean Solar Zenith Angle 71.50°
Mean Glint Angle59.90°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Richardson County, NE
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:17:31UTC
Radiative Center (Lat, Lon): 40.212223°, -95.810280°
Nearby Counties (meeting alert criteria):
  • Richardson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.13 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.21 K
Observed - Background BT (3.9 um)1.94 K
BT Anomaly (3.9 um)3.37 K
Maximum Observed - Clear RTM BT (3.9 um)8.08 K
Maximum Observed BTD (3.9-10/11/12 um)5.56 K
Observed - Background BTD (3.9-10/11/12 um)1.73 K
BTD Anomaly (3.9-10/11/12 um)3.38 K
Similar Pixel Count19
BT Time Tendency (3.9 um)0.30 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.67
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.40°
Mean Solar Zenith Angle 72.10°
Mean Glint Angle59.20°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Johnson County, MO
NWS WFO Kansas City/Pleasant Hill MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:17:31UTC
Radiative Center (Lat, Lon): 38.559166°, -93.605553°
Nearby Counties (meeting alert criteria):
  • Johnson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.13 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.40 K
Observed - Background BT (3.9 um)3.83 K
BT Anomaly (3.9 um)6.83 K
Maximum Observed - Clear RTM BT (3.9 um)7.45 K
Maximum Observed BTD (3.9-10/11/12 um)6.34 K
Observed - Background BTD (3.9-10/11/12 um)3.50 K
BTD Anomaly (3.9-10/11/12 um)4.45 K
Similar Pixel Count1
BT Time Tendency (3.9 um)1.70 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.90°
Mean Solar Zenith Angle 73.70°
Mean Glint Angle60.40°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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