Wildfire Alert Report

Date: 2025-10-23
Time: 19:26:18
Production Date and Time: 2025-10-23 19:31:19 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20252961926186_e20252961928560_c20252961929064.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20252961921186_e20252961923560_c20252961924057.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. 10, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-10-23 19:26:25UTC
Radiative Center (Lat, Lon): 51.511665°, -103.680000°
Nearby Counties (meeting alert criteria):
  • Division No. 10 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.61 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.46 K
Observed - Background BT (3.9 um)8.68 K
BT Anomaly (3.9 um)7.90 K
Maximum Observed - Clear RTM BT (3.9 um)20.20 K
Maximum Observed BTD (3.9-10/11/12 um)15.88 K
Observed - Background BTD (3.9-10/11/12 um)7.98 K
BTD Anomaly (3.9-10/11/12 um)14.43 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power40.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.10°
Mean Solar Zenith Angle 63.60°
Mean Glint Angle124.20°
Water Fraction0.00
Total Pixel Area 10.30 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 (Clear)
Mean Object Date/Time2025-10-23 19:26:25UTC
Radiative Center (Lat, Lon): 50.730556°, -105.266113°
Nearby Counties (meeting alert criteria):
  • Division No. 6 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.67 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.35 K
Observed - Background BT (3.9 um)2.55 K
BT Anomaly (3.9 um)1.82 K
Maximum Observed - Clear RTM BT (3.9 um)14.96 K
Maximum Observed BTD (3.9-10/11/12 um)10.96 K
Observed - Background BTD (3.9-10/11/12 um)2.48 K
BTD Anomaly (3.9-10/11/12 um)5.30 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.30 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 Power11.67 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.80°
Mean Solar Zenith Angle 62.60°
Mean Glint Angle122.10°
Water Fraction0.00
Total Pixel Area 9.70 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. 5, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 19:26:25UTC
Radiative Center (Lat, Lon): 50.847221°, -102.890556°
Nearby Counties (meeting alert criteria):
  • Division No. 5 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.79 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.11 K
Observed - Background BT (3.9 um)2.18 K
BT Anomaly (3.9 um)2.22 K
Maximum Observed - Clear RTM BT (3.9 um)14.44 K
Maximum Observed BTD (3.9-10/11/12 um)10.10 K
Observed - Background BTD (3.9-10/11/12 um)1.74 K
BTD Anomaly (3.9-10/11/12 um)2.49 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power7.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.90°
Mean Solar Zenith Angle 63.10°
Mean Glint Angle123.50°
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) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 5, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 19:26:25UTC
Radiative Center (Lat, Lon): 50.822224°, -102.757225°
Nearby Counties (meeting alert criteria):
  • Division No. 5 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.54 K
Observed - Background BT (3.9 um)3.92 K
BT Anomaly (3.9 um)4.06 K
Maximum Observed - Clear RTM BT (3.9 um)16.02 K
Maximum Observed BTD (3.9-10/11/12 um)11.66 K
Observed - Background BTD (3.9-10/11/12 um)3.56 K
BTD Anomaly (3.9-10/11/12 um)6.73 K
Similar Pixel Count21
BT Time Tendency (3.9 um)3.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power17.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.90°
Mean Solar Zenith Angle 63.10°
Mean Glint Angle123.50°
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) Manitoba
Country/Countries Canada
County/Locality(s) Division No. 15, Manitoba
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 19:26:25UTC
Radiative Center (Lat, Lon): 50.330555°, -100.937225°
Nearby Counties (meeting alert criteria):
  • Division No. 15 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.19 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.30 K
Observed - Background BT (3.9 um)4.32 K
BT Anomaly (3.9 um)4.04 K
Maximum Observed - Clear RTM BT (3.9 um)16.47 K
Maximum Observed BTD (3.9-10/11/12 um)11.66 K
Observed - Background BTD (3.9-10/11/12 um)3.64 K
BTD Anomaly (3.9-10/11/12 um)3.96 K
Similar Pixel Count21
BT Time Tendency (3.9 um)3.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power17.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.40°
Mean Solar Zenith Angle 62.90°
Mean Glint Angle123.70°
Water Fraction0.00
Total Pixel Area 10.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Sonoma County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 19:26:54UTC
Radiative Center (Lat, Lon): 38.626945°, -122.888885°
Nearby Counties (meeting alert criteria):
  • Sonoma County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.95 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.11 K
Observed - Background BT (3.9 um)2.35 K
BT Anomaly (3.9 um)1.49 K
Maximum Observed - Clear RTM BT (3.9 um)7.61 K
Maximum Observed BTD (3.9-10/11/12 um)10.26 K
Observed - Background BTD (3.9-10/11/12 um)2.37 K
BTD Anomaly (3.9-10/11/12 um)3.21 K
Similar Pixel Count22
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power6.95 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.30°
Mean Solar Zenith Angle 50.30°
Mean Glint Angle92.90°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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