Wildfire Alert Report

Date: 2025-11-04
Time: 18:36:18
Production Date and Time: 2025-11-04 18:41:18 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20253081836183_e20253081838556_c20253081839037.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20253081831183_e20253081833556_c20253081834054.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 7, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 18:36:25UTC
Radiative Center (Lat, Lon): 50.911110°, -106.689445°
Nearby Counties (meeting alert criteria):
  • Division No. 7 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.92 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.45 K
Observed - Background BT (3.9 um)5.31 K
BT Anomaly (3.9 um)4.89 K
Maximum Observed - Clear RTM BT (3.9 um)13.73 K
Maximum Observed BTD (3.9-10/11/12 um)11.83 K
Observed - Background BTD (3.9-10/11/12 um)4.74 K
BTD Anomaly (3.9-10/11/12 um)7.13 K
Similar Pixel Count10
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter0.81
Maximum Radiative Power17.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.30°
Mean Solar Zenith Angle 66.20°
Mean Glint Angle117.50°
Water Fraction0.00
Total Pixel Area 9.60 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Grant County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-04 18:36:24UTC
Radiative Center (Lat, Lon): 44.139999°, -119.652779°
Nearby Counties (meeting alert criteria):
  • Grant County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power68.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.24 K
Observed - Background BT (3.9 um)15.84 K
BT Anomaly (3.9 um)14.50 K
Maximum Observed - Clear RTM BT (3.9 um)14.42 K
Maximum Observed BTD (3.9-10/11/12 um)38.76 K
Observed - Background BTD (3.9-10/11/12 um)15.51 K
BTD Anomaly (3.9-10/11/12 um)7.79 K
Similar Pixel Count0
BT Time Tendency (3.9 um)16.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power68.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.10°
Mean Solar Zenith Angle 61.20°
Mean Glint Angle104.00°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) UT
Country/Countries United States
County/Locality(s) Sanpete County, UT
NWS WFO Salt Lake City UT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 18:36:55UTC
Radiative Center (Lat, Lon): 39.359722°, -111.780281°
Nearby Counties (meeting alert criteria):
  • Sanpete County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power60.79 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.72 K
Observed - Background BT (3.9 um)9.42 K
BT Anomaly (3.9 um)7.08 K
Maximum Observed - Clear RTM BT (3.9 um)20.78 K
Maximum Observed BTD (3.9-10/11/12 um)16.65 K
Observed - Background BTD (3.9-10/11/12 um)10.53 K
BTD Anomaly (3.9-10/11/12 um)26.53 K
Similar Pixel Count2
BT Time Tendency (3.9 um)9.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.07
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power60.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.80°
Mean Solar Zenith Angle 55.10°
Mean Glint Angle95.90°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) UT
Country/Countries United States
County/Locality(s) San Juan County, UT
NWS WFO Grand Junction CO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 18:36:55UTC
Radiative Center (Lat, Lon): 37.837502°, -109.785553°
Nearby Counties (meeting alert criteria):
  • San Juan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.18 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.85 K
Observed - Background BT (3.9 um)2.10 K
BT Anomaly (3.9 um)1.40 K
Maximum Observed - Clear RTM BT (3.9 um)9.08 K
Maximum Observed BTD (3.9-10/11/12 um)9.76 K
Observed - Background BTD (3.9-10/11/12 um)3.20 K
BTD Anomaly (3.9-10/11/12 um)5.06 K
Similar Pixel Count12
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.06
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 53.40°
Mean Glint Angle93.70°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AZ
Country/Countries United States
County/Locality(s) Coconino County, AZ
NWS WFO Flagstaff AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-04 18:37:25UTC
Radiative Center (Lat, Lon): 35.843056°, -113.004448°
Nearby Counties (meeting alert criteria):
  • Coconino County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.38 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.03 K
Observed - Background BT (3.9 um)2.62 K
BT Anomaly (3.9 um)1.30 K
Maximum Observed - Clear RTM BT (3.9 um)8.43 K
Maximum Observed BTD (3.9-10/11/12 um)8.62 K
Observed - Background BTD (3.9-10/11/12 um)2.92 K
BTD Anomaly (3.9-10/11/12 um)3.50 K
Similar Pixel Count15
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.22
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power10.38 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.00°
Mean Solar Zenith Angle 51.90°
Mean Glint Angle89.00°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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