Wildfire Alert Report

Date: 2025-09-18
Time: 20:11:17
Production Date and Time: 2025-09-18 20:16:29 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252612011171_e20252612013544_c20252612014010.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252612006171_e20252612008544_c20252612009028.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Cook County, MN
NWS WFO Duluth MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-09-18 20:11:21UTC
Radiative Center (Lat, Lon): 47.669167°, -90.966110°
Nearby Counties (meeting alert criteria):
  • Cook County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power121.63 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.75 K
Observed - Background BT (3.9 um)10.70 K
BT Anomaly (3.9 um)5.26 K
Maximum Observed - Clear RTM BT (3.9 um)20.22 K
Maximum Observed BTD (3.9-10/11/12 um)26.99 K
Observed - Background BTD (3.9-10/11/12 um)9.88 K
BTD Anomaly (3.9-10/11/12 um)5.56 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power121.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.20°
Mean Solar Zenith Angle 53.80°
Mean Glint Angle88.90°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Pierce County, WA
NWS WFO Seattle WA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-09-18 20:11:18UTC
Radiative Center (Lat, Lon): 47.040833°, -122.651390°
Nearby Counties (meeting alert criteria):
  • Pierce County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power86.63 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.94 K
Observed - Background BT (3.9 um)12.27 K
BT Anomaly (3.9 um)8.24 K
Maximum Observed - Clear RTM BT (3.9 um)17.95 K
Maximum Observed BTD (3.9-10/11/12 um)17.59 K
Observed - Background BTD (3.9-10/11/12 um)10.68 K
BTD Anomaly (3.9-10/11/12 um)9.39 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.91
Maximum Radiative Power86.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.30°
Mean Solar Zenith Angle 44.90°
Mean Glint Angle97.10°
Water Fraction0.00
Total Pixel Area 12.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IL
Country/Countries United States
County/Locality(s) Saline County, IL
NWS WFO Paducah KY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-18 20:11:51UTC
Radiative Center (Lat, Lon): 37.661945°, -88.449165°
Nearby Counties (meeting alert criteria):
  • Saline County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.92 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.93 K
Observed - Background BT (3.9 um)3.23 K
BT Anomaly (3.9 um)1.68 K
Maximum Observed - Clear RTM BT (3.9 um)5.56 K
Maximum Observed BTD (3.9-10/11/12 um)10.88 K
Observed - Background BTD (3.9-10/11/12 um)3.73 K
BTD Anomaly (3.9-10/11/12 um)3.53 K
Similar Pixel Count10
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.00°
Mean Solar Zenith Angle 48.40°
Mean Glint Angle72.50°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Mississippi County, MO
NWS WFO Paducah KY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-18 20:11:51UTC
Radiative Center (Lat, Lon): 36.963890°, -89.403336°
Nearby Counties (meeting alert criteria):
  • Mississippi County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.90 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.71 K
Observed - Background BT (3.9 um)7.15 K
BT Anomaly (3.9 um)3.65 K
Maximum Observed - Clear RTM BT (3.9 um)10.60 K
Maximum Observed BTD (3.9-10/11/12 um)17.09 K
Observed - Background BTD (3.9-10/11/12 um)6.43 K
BTD Anomaly (3.9-10/11/12 um)3.28 K
Similar Pixel Count19
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power26.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.60°
Mean Solar Zenith Angle 47.30°
Mean Glint Angle70.90°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Woodruff County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-18 20:12:21UTC
Radiative Center (Lat, Lon): 35.070557°, -91.062225°
Nearby Counties (meeting alert criteria):
  • Woodruff County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.24 K
Observed - Background BT (3.9 um)6.00 K
BT Anomaly (3.9 um)3.55 K
Maximum Observed - Clear RTM BT (3.9 um)5.15 K
Maximum Observed BTD (3.9-10/11/12 um)21.29 K
Observed - Background BTD (3.9-10/11/12 um)6.08 K
BTD Anomaly (3.9-10/11/12 um)4.31 K
Similar Pixel Count21
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.91
Maximum Radiative Power25.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.30°
Mean Solar Zenith Angle 45.10°
Mean Glint Angle66.80°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Arkansas County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-18 20:12:21UTC
Radiative Center (Lat, Lon): 34.141388°, -91.206665°
Nearby Counties (meeting alert criteria):
  • Arkansas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.35 K
Observed - Background BT (3.9 um)4.67 K
BT Anomaly (3.9 um)1.67 K
Maximum Observed - Clear RTM BT (3.9 um)6.20 K
Maximum Observed BTD (3.9-10/11/12 um)14.28 K
Observed - Background BTD (3.9-10/11/12 um)4.21 K
BTD Anomaly (3.9-10/11/12 um)1.69 K
Similar Pixel Count13
BT Time Tendency (3.9 um)3.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.74
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power16.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.40°
Mean Solar Zenith Angle 44.40°
Mean Glint Angle65.10°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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