Wildfire Alert Report

Date: 2023-11-03
Time: 20:11:18
Production Date and Time: 2023-11-03 20:15:51 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20233072011180_e20233072013553_c20233072014033.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20233072006180_e20233072008553_c20233072009032.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-11-03 20:11:24UTC
Radiative Center (Lat, Lon): 50.090°, -116.040°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power228.02 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.40 K
Observed - Background BT (3.9 um)21.63 K
BT Anomaly (3.9 um)15.37 K
Maximum Observed - Clear RTM BT (3.9 um)36.88 K
Maximum Observed BTD (3.9-10/11/12 um)43.24 K
Observed - Background BTD (3.9-10/11/12 um)20.68 K
BTD Anomaly (3.9-10/11/12 um)11.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.50 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 Power128.57 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.10°
Mean Solar Zenith Angle 65.70°
Mean Glint Angle124.90°
Water Fraction0.00
Total Pixel Area 20.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Yuba County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-11-03 20:11:54UTC
Radiative Center (Lat, Lon): 39.230°, -121.580°
Nearby Counties (meeting alert criteria):
  • Yuba County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power48.75 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.37 K
Observed - Background BT (3.9 um)9.51 K
BT Anomaly (3.9 um)7.29 K
Maximum Observed - Clear RTM BT (3.9 um)19.32 K
Maximum Observed BTD (3.9-10/11/12 um)21.51 K
Observed - Background BTD (3.9-10/11/12 um)10.65 K
BTD Anomaly (3.9-10/11/12 um)11.67 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.09
Fraction of Surrounding Red Channel Pixels that are Brighter0.71
Maximum Radiative Power48.75 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.40°
Mean Solar Zenith Angle 54.30°
Mean Glint Angle101.10°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Colusa County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-11-03 20:11:54UTC
Radiative Center (Lat, Lon): 38.980°, -121.890°
Nearby Counties (meeting alert criteria):
  • Colusa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.77 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.82 K
Observed - Background BT (3.9 um)7.06 K
BT Anomaly (3.9 um)3.76 K
Maximum Observed - Clear RTM BT (3.9 um)19.13 K
Maximum Observed BTD (3.9-10/11/12 um)19.58 K
Observed - Background BTD (3.9-10/11/12 um)6.76 K
BTD Anomaly (3.9-10/11/12 um)6.67 K
Similar Pixel Count15
BT Time Tendency (3.9 um)7.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter0.63
Maximum Radiative Power27.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.00°
Mean Solar Zenith Angle 54.00°
Mean Glint Angle100.50°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Alameda County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-11-03 20:11:54UTC
Radiative Center (Lat, Lon): 37.630°, -121.770°
Nearby Counties (meeting alert criteria):
  • Alameda County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.84 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.51 K
Observed - Background BT (3.9 um)3.80 K
BT Anomaly (3.9 um)3.19 K
Maximum Observed - Clear RTM BT (3.9 um)17.16 K
Maximum Observed BTD (3.9-10/11/12 um)15.19 K
Observed - Background BTD (3.9-10/11/12 um)3.73 K
BTD Anomaly (3.9-10/11/12 um)7.94 K
Similar Pixel Count25
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.84 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.70°
Mean Solar Zenith Angle 52.70°
Mean Glint Angle97.80°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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