Wildfire Alert Report

Date: 2025-04-11
Time: 20:35:25
Production Date and Time: 2025-04-11 20:36:46 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251012035256_e20251012035314_c20251012035366.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251012033256_e20251012033314_c20251012033375.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) Lincoln County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 20:35:28UTC
Radiative Center (Lat, Lon): 43.218887°, -96.901390°
Nearby Counties (meeting alert criteria):
  • Lincoln County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power35.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.87 K
Observed - Background BT (3.9 um)6.31 K
BT Anomaly (3.9 um)7.41 K
Maximum Observed - Clear RTM BT (3.9 um)24.20 K
Maximum Observed BTD (3.9-10/11/12 um)15.49 K
Observed - Background BTD (3.9-10/11/12 um)6.17 K
BTD Anomaly (3.9-10/11/12 um)24.77 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.10 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power35.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.80°
Mean Solar Zenith Angle 44.80°
Mean Glint Angle73.40°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Calhoun County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 20:35:28UTC
Radiative Center (Lat, Lon): 42.209721°, -94.517220°
Nearby Counties (meeting alert criteria):
  • Calhoun County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.32 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.00 K
Observed - Background BT (3.9 um)5.85 K
BT Anomaly (3.9 um)5.91 K
Maximum Observed - Clear RTM BT (3.9 um)27.26 K
Maximum Observed BTD (3.9-10/11/12 um)17.20 K
Observed - Background BTD (3.9-10/11/12 um)5.45 K
BTD Anomaly (3.9-10/11/12 um)5.86 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.70 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power27.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.80°
Mean Solar Zenith Angle 45.50°
Mean Glint Angle71.90°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Merrick County, NE
NWS WFO Hastings NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:35:31UTC
Radiative Center (Lat, Lon): 41.193054°, -97.885002°
Nearby Counties (meeting alert criteria):
  • Merrick County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.87 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.78 K
Observed - Background BT (3.9 um)3.42 K
BT Anomaly (3.9 um)1.64 K
Maximum Observed - Clear RTM BT (3.9 um)18.48 K
Maximum Observed BTD (3.9-10/11/12 um)12.27 K
Observed - Background BTD (3.9-10/11/12 um)3.37 K
BTD Anomaly (3.9-10/11/12 um)6.02 K
Similar Pixel Count23
BT Time Tendency (3.9 um)1.70 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.30°
Mean Solar Zenith Angle 42.90°
Mean Glint Angle69.70°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Neosho County, KS
NWS WFO Wichita KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:35:31UTC
Radiative Center (Lat, Lon): 37.606110°, -95.504723°
Nearby Counties (meeting alert criteria):
  • Neosho County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.43 K
Observed - Background BT (3.9 um)3.08 K
BT Anomaly (3.9 um)1.80 K
Maximum Observed - Clear RTM BT (3.9 um)17.24 K
Maximum Observed BTD (3.9-10/11/12 um)9.66 K
Observed - Background BTD (3.9-10/11/12 um)3.18 K
BTD Anomaly (3.9-10/11/12 um)2.59 K
Similar Pixel Count23
BT Time Tendency (3.9 um)2.70 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.43
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.80°
Mean Solar Zenith Angle 42.10°
Mean Glint Angle63.60°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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