Wildfire Alert Report

Date: 2025-10-23
Time: 20:46:18
Production Date and Time: 2025-10-23 20:51:18 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20252962046187_e20252962048560_c20252962049050.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20252962041187_e20252962043560_c20252962044062.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/Time2025-10-23 20:46:25UTC
Radiative Center (Lat, Lon): 51.025002°, -106.633614°
Nearby Counties (meeting alert criteria):
  • Division No. 7 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.85 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.76 K
Observed - Background BT (3.9 um)3.24 K
BT Anomaly (3.9 um)2.20 K
Maximum Observed - Clear RTM BT (3.9 um)17.57 K
Maximum Observed BTD (3.9-10/11/12 um)12.19 K
Observed - Background BTD (3.9-10/11/12 um)2.77 K
BTD Anomaly (3.9-10/11/12 um)2.62 K
Similar Pixel Count21
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.66
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power13.85 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.40°
Mean Solar Zenith Angle 67.20°
Mean Glint Angle132.20°
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) 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 20:46:25UTC
Radiative Center (Lat, Lon): 50.435555°, -100.952225°
Nearby Counties (meeting alert criteria):
  • Division No. 15 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.61 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.71 K
Observed - Background BT (3.9 um)3.93 K
BT Anomaly (3.9 um)3.19 K
Maximum Observed - Clear RTM BT (3.9 um)17.33 K
Maximum Observed BTD (3.9-10/11/12 um)12.47 K
Observed - Background BTD (3.9-10/11/12 um)3.54 K
BTD Anomaly (3.9-10/11/12 um)4.02 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power14.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.50°
Mean Solar Zenith Angle 68.70°
Mean Glint Angle135.70°
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) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 1, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 20:46:25UTC
Radiative Center (Lat, Lon): 49.581390°, -103.206947°
Nearby Counties (meeting alert criteria):
  • Division No. 1 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventOil/gas
Event Priority Ranking5
Maximum Observed BT (3.9 um)299.48 K
Observed - Background BT (3.9 um)6.79 K
BT Anomaly (3.9 um)5.36 K
Maximum Observed - Clear RTM BT (3.9 um)19.89 K
Maximum Observed BTD (3.9-10/11/12 um)15.57 K
Observed - Background BTD (3.9-10/11/12 um)6.57 K
BTD Anomaly (3.9-10/11/12 um)7.53 K
Similar Pixel Count4
BT Time Tendency (3.9 um)6.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.85
Maximum Radiative Power30.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.70°
Mean Solar Zenith Angle 67.10°
Mean Glint Angle132.40°
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) Manitoba
Country/Countries Canada
County/Locality(s) Division No. 5, Manitoba
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 20:46:25UTC
Radiative Center (Lat, Lon): 49.117222°, -100.866669°
Nearby Counties (meeting alert criteria):
  • Division No. 5 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.14 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.36 K
Observed - Background BT (3.9 um)2.38 K
BT Anomaly (3.9 um)2.59 K
Maximum Observed - Clear RTM BT (3.9 um)15.92 K
Maximum Observed BTD (3.9-10/11/12 um)12.06 K
Observed - Background BTD (3.9-10/11/12 um)2.61 K
BTD Anomaly (3.9-10/11/12 um)4.45 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.40
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power13.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.50°
Mean Solar Zenith Angle 67.60°
Mean Glint Angle133.60°
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) CA
Country/Countries United States
County/Locality(s) Colusa County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 20:46:54UTC
Radiative Center (Lat, Lon): 39.351387°, -121.927780°
Nearby Counties (meeting alert criteria):
  • Colusa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.84 K
Observed - Background BT (3.9 um)3.05 K
BT Anomaly (3.9 um)1.87 K
Maximum Observed - Clear RTM BT (3.9 um)13.26 K
Maximum Observed BTD (3.9-10/11/12 um)13.39 K
Observed - Background BTD (3.9-10/11/12 um)2.35 K
BTD Anomaly (3.9-10/11/12 um)2.35 K
Similar Pixel Count16
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.71
Maximum Radiative Power8.15 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.40°
Mean Solar Zenith Angle 52.20°
Mean Glint Angle100.40°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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