Wildfire Alert Report

Date: 2024-11-11
Time: 21:51:17
Production Date and Time: 2024-11-11 21:55:46 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20243162151170_e20243162153543_c20243162154000.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20243162146170_e20243162148543_c20243162149021.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Thompson-Nicola, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-11-11 21:51:22UTC
Radiative Center (Lat, Lon): 49.970°, -120.740°
Nearby Counties (meeting alert criteria):
  • Thompson-Nicola (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power108.80 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)20.94 K
BT Anomaly (3.9 um)3.83 K
Maximum Observed - Clear RTM BT (3.9 um)27.09 K
Maximum Observed BTD (3.9-10/11/12 um)33.93 K
Observed - Background BTD (3.9-10/11/12 um)21.55 K
BTD Anomaly (3.9-10/11/12 um)4.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter0.76
Maximum Radiative Power69.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.70°
Mean Solar Zenith Angle 72.80°
Mean Glint Angle131.50°
Water Fraction0.00
Total Pixel Area 19.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Napa County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-11-11 21:51:53UTC
Radiative Center (Lat, Lon): 38.460°, -122.400°
Nearby Counties (meeting alert criteria):
  • Napa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.25 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.35 K
Observed - Background BT (3.9 um)6.40 K
BT Anomaly (3.9 um)3.74 K
Maximum Observed - Clear RTM BT (3.9 um)13.76 K
Maximum Observed BTD (3.9-10/11/12 um)11.76 K
Observed - Background BTD (3.9-10/11/12 um)4.87 K
BTD Anomaly (3.9-10/11/12 um)3.01 K
Similar Pixel Count21
BT Time Tendency (3.9 um)0.90 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 Power12.25 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.30°
Mean Solar Zenith Angle 62.30°
Mean Glint Angle109.10°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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