Wildfire Alert Report

Date: 2024-10-23
Time: 17:51:18
Production Date and Time: 2024-10-23 17:55:43 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242971751184_e20242971753557_c20242971754049.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242971746184_e20242971748557_c20242971749031.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Nanaimo, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-23 17:51:23UTC
Radiative Center (Lat, Lon): 49.150°, -124.300°
Nearby Counties (meeting alert criteria):
  • Nanaimo (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power35.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)288.04 K
Observed - Background BT (3.9 um)8.64 K
BT Anomaly (3.9 um)5.25 K
Maximum Observed - Clear RTM BT (3.9 um)11.63 K
Maximum Observed BTD (3.9-10/11/12 um)12.08 K
Observed - Background BTD (3.9-10/11/12 um)8.86 K
BTD Anomaly (3.9-10/11/12 um)6.10 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.42
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power19.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.00°
Mean Solar Zenith Angle 67.10°
Mean Glint Angle106.40°
Water Fraction0.00
Total Pixel Area 17.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Sonoma County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-23 17:51:54UTC
Radiative Center (Lat, Lon): 38.190°, -122.510°
Nearby Counties (meeting alert criteria):
  • Sonoma County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.27 K
Observed - Background BT (3.9 um)5.03 K
BT Anomaly (3.9 um)3.75 K
Maximum Observed - Clear RTM BT (3.9 um)4.79 K
Maximum Observed BTD (3.9-10/11/12 um)9.68 K
Observed - Background BTD (3.9-10/11/12 um)4.07 K
BTD Anomaly (3.9-10/11/12 um)5.67 K
Similar Pixel Count9
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.67
Maximum Radiative Power11.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.00°
Mean Solar Zenith Angle 57.50°
Mean Glint Angle87.10°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Fresno County, CA
NWS WFO Hanford CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-23 17:51:54UTC
Radiative Center (Lat, Lon): 36.530°, -120.010°
Nearby Counties (meeting alert criteria):
  • Fresno County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.85 K
Observed - Background BT (3.9 um)5.28 K
BT Anomaly (3.9 um)4.25 K
Maximum Observed - Clear RTM BT (3.9 um)5.19 K
Maximum Observed BTD (3.9-10/11/12 um)12.43 K
Observed - Background BTD (3.9-10/11/12 um)6.05 K
BTD Anomaly (3.9-10/11/12 um)10.41 K
Similar Pixel Count3
BT Time Tendency (3.9 um)6.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.12
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.20°
Mean Solar Zenith Angle 55.00°
Mean Glint Angle83.40°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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