Wildfire Alert Report

Date: 2025-04-11
Time: 23:21:17
Production Date and Time: 2025-04-11 23:27:04 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251012321178_e20251012323551_c20251012324037.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251012316178_e20251012318551_c20251012319014.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Aurora County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:21:20UTC
Radiative Center (Lat, Lon): 43.560833°, -98.456665°
Nearby Counties (meeting alert criteria):
  • Aurora County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power57.02 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.08 K
Observed - Background BT (3.9 um)9.92 K
BT Anomaly (3.9 um)9.71 K
Maximum Observed - Clear RTM BT (3.9 um)14.79 K
Maximum Observed BTD (3.9-10/11/12 um)13.67 K
Observed - Background BTD (3.9-10/11/12 um)8.59 K
BTD Anomaly (3.9-10/11/12 um)9.02 K
Similar Pixel Count4
BT Time Tendency (3.9 um)8.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power32.66 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.70°
Mean Solar Zenith Angle 71.20°
Mean Glint Angle59.20°
Water Fraction0.00
Total Pixel Area 14.20 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 23:21:50UTC
Radiative Center (Lat, Lon): 42.432777°, -96.966393°
Nearby Counties (meeting alert criteria):
  • Dixon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power32.92 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.57 K
Observed - Background BT (3.9 um)9.77 K
BT Anomaly (3.9 um)15.21 K
Maximum Observed - Clear RTM BT (3.9 um)15.79 K
Maximum Observed BTD (3.9-10/11/12 um)13.93 K
Observed - Background BTD (3.9-10/11/12 um)9.16 K
BTD Anomaly (3.9-10/11/12 um)13.32 K
Similar Pixel Count1
BT Time Tendency (3.9 um)8.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power32.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.00°
Mean Solar Zenith Angle 72.20°
Mean Glint Angle59.60°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Hamilton County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:21:51UTC
Radiative Center (Lat, Lon): 42.236946°, -93.779724°
Nearby Counties (meeting alert criteria):
  • Hamilton County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.45 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.25 K
Observed - Background BT (3.9 um)3.31 K
BT Anomaly (3.9 um)3.61 K
Maximum Observed - Clear RTM BT (3.9 um)10.18 K
Maximum Observed BTD (3.9-10/11/12 um)8.29 K
Observed - Background BTD (3.9-10/11/12 um)3.08 K
BTD Anomaly (3.9-10/11/12 um)2.90 K
Similar Pixel Count12
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.45 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 74.50°
Mean Glint Angle62.30°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Carroll County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:21:50UTC
Radiative Center (Lat, Lon): 41.943890°, -95.028610°
Nearby Counties (meeting alert criteria):
  • Carroll County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.98 K
Observed - Background BT (3.9 um)2.72 K
BT Anomaly (3.9 um)5.93 K
Maximum Observed - Clear RTM BT (3.9 um)8.19 K
Maximum Observed BTD (3.9-10/11/12 um)6.91 K
Observed - Background BTD (3.9-10/11/12 um)2.64 K
BTD Anomaly (3.9-10/11/12 um)13.24 K
Similar Pixel Count6
BT Time Tendency (3.9 um)0.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.80°
Mean Solar Zenith Angle 73.60°
Mean Glint Angle61.00°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Keokuk County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 23:21:51UTC
Radiative Center (Lat, Lon): 41.313610°, -91.954170°
Nearby Counties (meeting alert criteria):
  • Keokuk County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power106.56 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)26.57 K
BT Anomaly (3.9 um)11.38 K
Maximum Observed - Clear RTM BT (3.9 um)29.96 K
Maximum Observed BTD (3.9-10/11/12 um)38.89 K
Observed - Background BTD (3.9-10/11/12 um)26.82 K
BTD Anomaly (3.9-10/11/12 um)10.03 K
Similar Pixel Count0
BT Time Tendency (3.9 um)15.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.26
Fraction of Surrounding Red Channel Pixels that are Brighter0.35
Maximum Radiative Power106.56 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.00°
Mean Solar Zenith Angle 75.80°
Mean Glint Angle63.60°
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) Hickory County, MO
NWS WFO Springfield MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 23:21:50UTC
Radiative Center (Lat, Lon): 37.936943°, -93.185280°
Nearby Counties (meeting alert criteria):
  • Hickory County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.28 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.02 K
Observed - Background BT (3.9 um)6.13 K
BT Anomaly (3.9 um)10.84 K
Maximum Observed - Clear RTM BT (3.9 um)10.56 K
Maximum Observed BTD (3.9-10/11/12 um)8.61 K
Observed - Background BTD (3.9-10/11/12 um)6.32 K
BTD Anomaly (3.9-10/11/12 um)10.00 K
Similar Pixel Count1
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.23
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.10°
Mean Solar Zenith Angle 74.80°
Mean Glint Angle60.50°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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