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Wildfire Notification Report

Date: 2026-09-22
Time: 12:01:18
Production Date and Time: 2026-09-22 12:06:19 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20262651201181_e20262651203554_c20262651203599.nc
L1 File(s) - TemporalNONE
Number Of Thermal Anomaly Notifications: 4
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Fraser Valley, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-09-22 12:01:23UTC
Radiative Center (Lat, Lon): 49.909168°, -121.328331°
Nearby Counties (meeting notification criteria):
  • Fraser Valley (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.57 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)286.62 K
Observed - Background BT (3.9 um)7.09 K
BT Anomaly (3.9 um)5.11 K
Maximum Observed - Clear RTM BT (3.9 um)12.94 K
Maximum Observed BTD (3.9-10/11/12 um)7.97 K
Observed - Background BTD (3.9-10/11/12 um)6.09 K
BTD Anomaly (3.9-10/11/12 um)13.06 K
Similar Pixel Count2
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.50°
Mean Solar Zenith Angle 107.80°
Mean Glint Angle65.70°
Water Fraction0.00
Total Pixel Area 15.80 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) Whatcom County, WA
NWS WFO Seattle WA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-09-22 12:01:23UTC
Radiative Center (Lat, Lon): 48.883610°, -120.991112°
Nearby Counties (meeting notification criteria):
  • Whatcom County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power52.84 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.53 K
Observed - Background BT (3.9 um)10.23 K
BT Anomaly (3.9 um)6.46 K
Maximum Observed - Clear RTM BT (3.9 um)5.37 K
Maximum Observed BTD (3.9-10/11/12 um)15.98 K
Observed - Background BTD (3.9-10/11/12 um)13.42 K
BTD Anomaly (3.9-10/11/12 um)8.34 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power26.62 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.50°
Mean Solar Zenith Angle 108.00°
Mean Glint Angle66.50°
Water Fraction0.00
Total Pixel Area 15.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Cowichan Valley, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-09-22 12:01:23UTC
Radiative Center (Lat, Lon): 48.549721°, -123.629166°
Nearby Counties (meeting notification criteria):
  • Cowichan Valley (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power28.77 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.79 K
Observed - Background BT (3.9 um)11.57 K
BT Anomaly (3.9 um)7.93 K
Maximum Observed - Clear RTM BT (3.9 um)12.99 K
Maximum Observed BTD (3.9-10/11/12 um)11.83 K
Observed - Background BTD (3.9-10/11/12 um)11.51 K
BTD Anomaly (3.9-10/11/12 um)8.60 K
Similar Pixel Count1
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power28.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.50°
Mean Solar Zenith Angle 109.80°
Mean Glint Angle69.10°
Water Fraction0.00
Total Pixel Area 7.50 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) Mariposa County, CA
NWS WFO Hanford CA
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2026-09-22 12:01:54UTC
Radiative Center (Lat, Lon): 37.631668°, -119.546387°
Nearby Counties (meeting notification criteria):
  • Mariposa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power317.91 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.48 K
Observed - Background BT (3.9 um)31.58 K
BT Anomaly (3.9 um)19.87 K
Maximum Observed - Clear RTM BT (3.9 um)38.09 K
Maximum Observed BTD (3.9-10/11/12 um)33.41 K
Observed - Background BTD (3.9-10/11/12 um)31.63 K
BTD Anomaly (3.9-10/11/12 um)132.82 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power164.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.60°
Mean Solar Zenith Angle 111.00°
Mean Glint Angle75.60°
Water Fraction0.00
Total Pixel Area 41.50 km2
Latest Satellite Imagery:
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