Wildfire Alert Report

Date: 2024-06-21
Time: 23:36:18
Production Date and Time: 2024-06-21 23:41:00 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20241732336188_e20241732338561_c20241732339045.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20241732331188_e20241732333561_c20241732334042.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Marin County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-06-21 23:36:49UTC
Radiative Center (Lat, Lon): 38.040°, -122.550°
Nearby Counties (meeting alert criteria):
  • Marin County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.92 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: VINCENT RX (HIGH, tdiff=1.041 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.58 K
Observed - Background BT (3.9 um)3.05 K
BT Anomaly (3.9 um)1.58 K
Maximum Observed - Clear RTM BT (3.9 um)2.94 K
Maximum Observed BTD (3.9-10/11/12 um)9.02 K
Observed - Background BTD (3.9-10/11/12 um)2.86 K
BTD Anomaly (3.9-10/11/12 um)2.70 K
Similar Pixel Count12
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power14.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.10°
Mean Solar Zenith Angle 45.70°
Mean Glint Angle33.60°
Water Fraction0.00
Total Pixel Area 16.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Imperial County, CA
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-06-21 23:37:19UTC
Radiative Center (Lat, Lon): 33.430°, -114.650°
Nearby Counties (meeting alert criteria):
  • Imperial County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power71.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.56 K
Observed - Background BT (3.9 um)4.81 K
BT Anomaly (3.9 um)3.70 K
Maximum Observed - Clear RTM BT (3.9 um)2.54 K
Maximum Observed BTD (3.9-10/11/12 um)12.48 K
Observed - Background BTD (3.9-10/11/12 um)5.62 K
BTD Anomaly (3.9-10/11/12 um)8.66 K
Similar Pixel Count1
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.07
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power71.15 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.50°
Mean Solar Zenith Angle 52.20°
Mean Glint Angle23.80°
Water Fraction0.00
Total Pixel Area 10.20 km2
Latest Satellite Imagery:
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