Wildfire Alert Report

Date: 2025-11-04
Time: 19:51:18
Production Date and Time: 2025-11-04 19:56:27 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20253081951183_e20253081953556_c20253081954054.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20253081946183_e20253081948556_c20253081949056.nc
Number Of Thermal Anomaly Alerts: 4
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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 19:51:25UTC
Radiative Center (Lat, Lon): 51.154724°, -104.474442°
Nearby Counties (meeting alert criteria):
  • Division No. 10 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.29 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.85 K
Observed - Background BT (3.9 um)3.42 K
BT Anomaly (3.9 um)2.42 K
Maximum Observed - Clear RTM BT (3.9 um)15.50 K
Maximum Observed BTD (3.9-10/11/12 um)11.39 K
Observed - Background BTD (3.9-10/11/12 um)3.10 K
BTD Anomaly (3.9-10/11/12 um)3.79 K
Similar Pixel Count22
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power11.29 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.50°
Mean Solar Zenith Angle 68.10°
Mean Glint Angle130.10°
Water Fraction0.00
Total Pixel Area 10.00 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. 6, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-04 19:51:25UTC
Radiative Center (Lat, Lon): 50.139446°, -103.237503°
Nearby Counties (meeting alert criteria):
  • Division No. 6 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power114.12 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.35 K
Observed - Background BT (3.9 um)11.76 K
BT Anomaly (3.9 um)6.43 K
Maximum Observed - Clear RTM BT (3.9 um)24.51 K
Maximum Observed BTD (3.9-10/11/12 um)22.89 K
Observed - Background BTD (3.9-10/11/12 um)12.05 K
BTD Anomaly (3.9-10/11/12 um)7.10 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power58.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.20°
Mean Solar Zenith Angle 67.40°
Mean Glint Angle129.10°
Water Fraction0.00
Total Pixel Area 19.80 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) Grays Harbor County, WA
NWS WFO Seattle WA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-04 19:51:23UTC
Radiative Center (Lat, Lon): 46.880833°, -123.993332°
Nearby Counties (meeting alert criteria):
  • Grays Harbor County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)279.73 K
Observed - Background BT (3.9 um)7.82 K
BT Anomaly (3.9 um)18.45 K
Maximum Observed - Clear RTM BT (3.9 um)0.49 K
Maximum Observed BTD (3.9-10/11/12 um)26.41 K
Observed - Background BTD (3.9-10/11/12 um)6.97 K
BTD Anomaly (3.9-10/11/12 um)13.29 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.70°
Mean Solar Zenith Angle 62.10°
Mean Glint Angle115.00°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Baker County, OR
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-04 19:51:24UTC
Radiative Center (Lat, Lon): 44.601944°, -118.000000°
Nearby Counties (meeting alert criteria):
  • Baker County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.77 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.19 K
Observed - Background BT (3.9 um)11.40 K
BT Anomaly (3.9 um)4.69 K
Maximum Observed - Clear RTM BT (3.9 um)14.57 K
Maximum Observed BTD (3.9-10/11/12 um)31.59 K
Observed - Background BTD (3.9-10/11/12 um)11.35 K
BTD Anomaly (3.9-10/11/12 um)5.39 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power40.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.10°
Mean Solar Zenith Angle 59.90°
Mean Glint Angle111.90°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
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