Wildfire Alert Report

Date: 2025-04-11
Time: 22:24:25
Production Date and Time: 2025-04-11 22:25:28 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251012224256_e20251012224314_c20251012224371.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251012222256_e20251012222314_c20251012222379.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) Lake County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 22:24:28UTC
Radiative Center (Lat, Lon): 44.028332°, -97.052780°
Nearby Counties (meeting alert criteria):
  • Lake County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.95 K
Observed - Background BT (3.9 um)2.31 K
BT Anomaly (3.9 um)2.36 K
Maximum Observed - Clear RTM BT (3.9 um)12.40 K
Maximum Observed BTD (3.9-10/11/12 um)9.69 K
Observed - Background BTD (3.9-10/11/12 um)2.59 K
BTD Anomaly (3.9-10/11/12 um)3.38 K
Similar Pixel Count24
BT Time Tendency (3.9 um)0.60 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.48
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.00 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.60°
Mean Solar Zenith Angle 62.30°
Mean Glint Angle64.60°
Water Fraction0.00
Total Pixel Area 7.10 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 22:24:28UTC
Radiative Center (Lat, Lon): 42.694168°, -96.963333°
Nearby Counties (meeting alert criteria):
  • Dixon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power72.12 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.45 K
Observed - Background BT (3.9 um)9.38 K
BT Anomaly (3.9 um)7.42 K
Maximum Observed - Clear RTM BT (3.9 um)18.76 K
Maximum Observed BTD (3.9-10/11/12 um)16.83 K
Observed - Background BTD (3.9-10/11/12 um)10.43 K
BTD Anomaly (3.9-10/11/12 um)17.05 K
Similar Pixel Count2
BT Time Tendency (3.9 um)8.20 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.10
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power45.20 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.30°
Mean Solar Zenith Angle 61.90°
Mean Glint Angle63.10°
Water Fraction0.00
Total Pixel Area 13.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Dodge County, NE
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 22:24:28UTC
Radiative Center (Lat, Lon): 41.711666°, -96.864166°
Nearby Counties (meeting alert criteria):
  • Dodge County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.41 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.50 K
Observed - Background BT (3.9 um)4.50 K
BT Anomaly (3.9 um)5.48 K
Maximum Observed - Clear RTM BT (3.9 um)13.96 K
Maximum Observed BTD (3.9-10/11/12 um)11.12 K
Observed - Background BTD (3.9-10/11/12 um)4.49 K
BTD Anomaly (3.9-10/11/12 um)22.00 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.00 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.49
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power27.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.30°
Mean Solar Zenith Angle 61.70°
Mean Glint Angle62.00°
Water Fraction0.00
Total Pixel Area 20.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Pottawattamie County, IA
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 22:24:31UTC
Radiative Center (Lat, Lon): 41.328609°, -95.240837°
Nearby Counties (meeting alert criteria):
  • Pottawattamie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.72 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.03 K
Observed - Background BT (3.9 um)2.04 K
BT Anomaly (3.9 um)3.04 K
Maximum Observed - Clear RTM BT (3.9 um)12.64 K
Maximum Observed BTD (3.9-10/11/12 um)8.48 K
Observed - Background BTD (3.9-10/11/12 um)2.10 K
BTD Anomaly (3.9-10/11/12 um)10.86 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.20°
Mean Solar Zenith Angle 62.80°
Mean Glint Angle62.70°
Water Fraction0.00
Total Pixel Area 13.10 km2
Latest Satellite Imagery:
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