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Wildfire Alert Report

Date: 2025-04-11
Time: 16:51:17
Production Date and Time: 2025-04-11 16:56:21 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251011651177_e20251011653550_c20251011654052.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251011646177_e20251011648550_c20251011649049.nc
Number Of Thermal Anomaly Alerts: 9
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Swift County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 16:51:20UTC
Radiative Center (Lat, Lon): 45.391666°, -95.468056°
Nearby Counties (meeting alert criteria):
  • Swift County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power33.36 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.30 K
Observed - Background BT (3.9 um)8.94 K
BT Anomaly (3.9 um)8.00 K
Maximum Observed - Clear RTM BT (3.9 um)19.00 K
Maximum Observed BTD (3.9-10/11/12 um)18.57 K
Observed - Background BTD (3.9-10/11/12 um)7.62 K
BTD Anomaly (3.9-10/11/12 um)7.45 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power33.36 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.30°
Mean Solar Zenith Angle 42.30°
Mean Glint Angle98.40°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Sioux County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:51:50UTC
Radiative Center (Lat, Lon): 43.052223°, -96.485001°
Nearby Counties (meeting alert criteria):
  • Sioux County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power71.45 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.77 K
Observed - Background BT (3.9 um)5.41 K
BT Anomaly (3.9 um)5.51 K
Maximum Observed - Clear RTM BT (3.9 um)22.60 K
Maximum Observed BTD (3.9-10/11/12 um)19.43 K
Observed - Background BTD (3.9-10/11/12 um)6.50 K
BTD Anomaly (3.9-10/11/12 um)8.83 K
Similar Pixel Count12
BT Time Tendency (3.9 um)6.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.20
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power39.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.40°
Mean Solar Zenith Angle 40.90°
Mean Glint Angle95.00°
Water Fraction0.00
Total Pixel Area 13.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Pottawatomie County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:51:50UTC
Radiative Center (Lat, Lon): 39.441666°, -96.308609°
Nearby Counties (meeting alert criteria):
  • Pottawatomie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.01 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.99 K
Observed - Background BT (3.9 um)2.88 K
BT Anomaly (3.9 um)1.95 K
Maximum Observed - Clear RTM BT (3.9 um)19.04 K
Maximum Observed BTD (3.9-10/11/12 um)11.97 K
Observed - Background BTD (3.9-10/11/12 um)2.55 K
BTD Anomaly (3.9-10/11/12 um)2.50 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.90°
Mean Solar Zenith Angle 38.00°
Mean Glint Angle88.60°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Clay County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:51:50UTC
Radiative Center (Lat, Lon): 39.241665°, -97.286942°
Nearby Counties (meeting alert criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.49 K
Observed - Background BT (3.9 um)5.05 K
BT Anomaly (3.9 um)3.83 K
Maximum Observed - Clear RTM BT (3.9 um)19.81 K
Maximum Observed BTD (3.9-10/11/12 um)15.50 K
Observed - Background BTD (3.9-10/11/12 um)5.16 K
BTD Anomaly (3.9-10/11/12 um)6.58 K
Similar Pixel Count16
BT Time Tendency (3.9 um)4.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.45
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.10°
Mean Solar Zenith Angle 38.40°
Mean Glint Angle89.10°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Coffey County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:51:50UTC
Radiative Center (Lat, Lon): 38.400555°, -95.696114°
Nearby Counties (meeting alert criteria):
  • Coffey County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.06 K
Observed - Background BT (3.9 um)2.04 K
BT Anomaly (3.9 um)1.42 K
Maximum Observed - Clear RTM BT (3.9 um)16.23 K
Maximum Observed BTD (3.9-10/11/12 um)11.22 K
Observed - Background BTD (3.9-10/11/12 um)2.47 K
BTD Anomaly (3.9-10/11/12 um)3.14 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.31
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power11.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.60°
Mean Solar Zenith Angle 36.90°
Mean Glint Angle86.20°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Crawford County, AR
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:52:20UTC
Radiative Center (Lat, Lon): 35.746113°, -94.334724°
Nearby Counties (meeting alert criteria):
  • Crawford County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.90 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.74 K
Observed - Background BT (3.9 um)2.20 K
BT Anomaly (3.9 um)3.14 K
Maximum Observed - Clear RTM BT (3.9 um)15.82 K
Maximum Observed BTD (3.9-10/11/12 um)8.57 K
Observed - Background BTD (3.9-10/11/12 um)2.21 K
BTD Anomaly (3.9-10/11/12 um)4.00 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.43
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.40°
Mean Solar Zenith Angle 34.20°
Mean Glint Angle80.30°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Garland County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:52:20UTC
Radiative Center (Lat, Lon): 34.525002°, -93.400833°
Nearby Counties (meeting alert criteria):
  • Garland County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.07 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: RX Walnut 12 (HIGH, tdiff=0.12866 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.50 K
Observed - Background BT (3.9 um)4.67 K
BT Anomaly (3.9 um)5.58 K
Maximum Observed - Clear RTM BT (3.9 um)15.42 K
Maximum Observed BTD (3.9-10/11/12 um)9.35 K
Observed - Background BTD (3.9-10/11/12 um)4.05 K
BTD Anomaly (3.9-10/11/12 um)9.92 K
Similar Pixel Count4
BT Time Tendency (3.9 um)2.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.89
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.80°
Mean Solar Zenith Angle 32.70°
Mean Glint Angle77.20°
Water Fraction0.00
Total Pixel Area 11.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Calhoun County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:52:20UTC
Radiative Center (Lat, Lon): 33.430000°, -92.519165°
Nearby Counties (meeting alert criteria):
  • Calhoun County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.38 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.92 K
Observed - Background BT (3.9 um)2.97 K
BT Anomaly (3.9 um)1.73 K
Maximum Observed - Clear RTM BT (3.9 um)10.73 K
Maximum Observed BTD (3.9-10/11/12 um)7.84 K
Observed - Background BTD (3.9-10/11/12 um)3.22 K
BTD Anomaly (3.9-10/11/12 um)6.11 K
Similar Pixel Count5
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.37
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.68 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.30°
Mean Solar Zenith Angle 31.40°
Mean Glint Angle74.40°
Water Fraction0.00
Total Pixel Area 11.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SC
Country/Countries United States
County/Locality(s) Jasper County, SC
NWS WFO Charleston SC
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 16:52:22UTC
Radiative Center (Lat, Lon): 32.506390°, -81.125557°
Nearby Counties (meeting alert criteria):
  • Jasper County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.97 K
Observed - Background BT (3.9 um)3.58 K
BT Anomaly (3.9 um)2.22 K
Maximum Observed - Clear RTM BT (3.9 um)11.96 K
Maximum Observed BTD (3.9-10/11/12 um)9.07 K
Observed - Background BTD (3.9-10/11/12 um)2.57 K
BTD Anomaly (3.9-10/11/12 um)3.12 K
Similar Pixel Count15
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.66 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 38.50°
Mean Solar Zenith Angle 25.80°
Mean Glint Angle64.10°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
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