Wildfire Alert Report

Date: 2025-11-04
Time: 19:26:18
Production Date and Time: 2025-11-04 19:31:16 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20253081926183_e20253081928556_c20253081929037.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20253081921183_e20253081923556_c20253081924051.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 9, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 19:26:25UTC
Radiative Center (Lat, Lon): 51.899445°, -103.031670°
Nearby Counties (meeting alert criteria):
  • Division No. 9 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.68 K
Observed - Background BT (3.9 um)4.37 K
BT Anomaly (3.9 um)3.21 K
Maximum Observed - Clear RTM BT (3.9 um)15.85 K
Maximum Observed BTD (3.9-10/11/12 um)12.07 K
Observed - Background BTD (3.9-10/11/12 um)4.68 K
BTD Anomaly (3.9-10/11/12 um)6.40 K
Similar Pixel Count14
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter0.87
Maximum Radiative Power20.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.70°
Mean Solar Zenith Angle 68.00°
Mean Glint Angle128.30°
Water Fraction0.00
Total Pixel Area 10.50 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 10, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 19:26:25UTC
Radiative Center (Lat, Lon): 51.260555°, -103.600830°
Nearby Counties (meeting alert criteria):
  • Division No. 10 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.91 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.08 K
Observed - Background BT (3.9 um)4.08 K
BT Anomaly (3.9 um)4.97 K
Maximum Observed - Clear RTM BT (3.9 um)15.81 K
Maximum Observed BTD (3.9-10/11/12 um)12.36 K
Observed - Background BTD (3.9-10/11/12 um)4.05 K
BTD Anomaly (3.9-10/11/12 um)5.25 K
Similar Pixel Count19
BT Time Tendency (3.9 um)3.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power15.91 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.90°
Mean Solar Zenith Angle 67.30°
Mean Glint Angle127.00°
Water Fraction0.00
Total Pixel Area 10.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) East Kootenay, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-04 19:26:24UTC
Radiative Center (Lat, Lon): 49.057777°, -115.530556°
Nearby Counties (meeting alert criteria):
  • East Kootenay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power131.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.37 K
Observed - Background BT (3.9 um)21.52 K
BT Anomaly (3.9 um)7.51 K
Maximum Observed - Clear RTM BT (3.9 um)37.67 K
Maximum Observed BTD (3.9-10/11/12 um)38.35 K
Observed - Background BTD (3.9-10/11/12 um)21.78 K
BTD Anomaly (3.9-10/11/12 um)5.33 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter0.15
Maximum Radiative Power85.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.30°
Mean Solar Zenith Angle 64.30°
Mean Glint Angle118.70°
Water Fraction0.00
Total Pixel Area 16.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Skagit County, WA
NWS WFO Seattle WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 19:26:23UTC
Radiative Center (Lat, Lon): 48.333889°, -121.889168°
Nearby Counties (meeting alert criteria):
  • Skagit County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.24 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.87 K
Observed - Background BT (3.9 um)4.58 K
BT Anomaly (3.9 um)3.07 K
Maximum Observed - Clear RTM BT (3.9 um)11.02 K
Maximum Observed BTD (3.9-10/11/12 um)10.28 K
Observed - Background BTD (3.9-10/11/12 um)4.74 K
BTD Anomaly (3.9-10/11/12 um)3.70 K
Similar Pixel Count3
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.70°
Mean Solar Zenith Angle 63.80°
Mean Glint Angle116.30°
Water Fraction0.00
Total Pixel Area 7.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Clearwater County, ID
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-04 19:26:24UTC
Radiative Center (Lat, Lon): 46.451668°, -116.004166°
Nearby Counties (meeting alert criteria):
  • Clearwater County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power258.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)318.54 K
Observed - Background BT (3.9 um)26.84 K
BT Anomaly (3.9 um)14.32 K
Maximum Observed - Clear RTM BT (3.9 um)43.53 K
Maximum Observed BTD (3.9-10/11/12 um)49.95 K
Observed - Background BTD (3.9-10/11/12 um)27.03 K
BTD Anomaly (3.9-10/11/12 um)11.96 K
Similar Pixel Count0
BT Time Tendency (3.9 um)21.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power159.06 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.60°
Mean Solar Zenith Angle 61.60°
Mean Glint Angle113.60°
Water Fraction0.00
Total Pixel Area 14.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) UT
Country/Countries United States
County/Locality(s) Kane County, UT
NWS WFO Salt Lake City UT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 19:26:55UTC
Radiative Center (Lat, Lon): 37.437778°, -112.679169°
Nearby Counties (meeting alert criteria):
  • Kane County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.62 K
Observed - Background BT (3.9 um)1.56 K
BT Anomaly (3.9 um)1.00 K
Maximum Observed - Clear RTM BT (3.9 um)10.04 K
Maximum Observed BTD (3.9-10/11/12 um)8.15 K
Observed - Background BTD (3.9-10/11/12 um)2.03 K
BTD Anomaly (3.9-10/11/12 um)3.97 K
Similar Pixel Count22
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.16
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.60°
Mean Solar Zenith Angle 52.70°
Mean Glint Angle97.60°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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