Wildfire Alert Report

Date: 2024-06-18
Time: 18:11:19
Production Date and Time: 2024-06-18 18:15:54 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20241701811191_e20241701813564_c20241701814053.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20241701806191_e20241701808564_c20241701809050.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Los Angeles County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-06-18 18:12:25UTC
Radiative Center (Lat, Lon): 34.770°, -118.410°
Nearby Counties (meeting alert criteria):
  • Los Angeles County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power76.72 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)325.55 K
Observed - Background BT (3.9 um)6.37 K
BT Anomaly (3.9 um)5.48 K
Maximum Observed - Clear RTM BT (3.9 um)14.89 K
Maximum Observed BTD (3.9-10/11/12 um)15.03 K
Observed - Background BTD (3.9-10/11/12 um)6.22 K
BTD Anomaly (3.9-10/11/12 um)7.38 K
Similar Pixel Count5
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.77
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power39.02 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.20°
Mean Solar Zenith Angle 25.10°
Mean Glint Angle46.10°
Water Fraction0.00
Total Pixel Area 12.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Los Angeles County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-06-18 18:12:25UTC
Radiative Center (Lat, Lon): 34.730°, -118.300°
Nearby Counties (meeting alert criteria):
  • Los Angeles County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power38.53 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: WEST (HIGH, tdiff=2.70523 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)325.10 K
Observed - Background BT (3.9 um)6.04 K
BT Anomaly (3.9 um)3.93 K
Maximum Observed - Clear RTM BT (3.9 um)13.52 K
Maximum Observed BTD (3.9-10/11/12 um)15.14 K
Observed - Background BTD (3.9-10/11/12 um)6.28 K
BTD Anomaly (3.9-10/11/12 um)6.37 K
Similar Pixel Count3
BT Time Tendency (3.9 um)4.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter0.01
Maximum Radiative Power38.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.20°
Mean Solar Zenith Angle 25.00°
Mean Glint Angle46.00°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Riverside County, CA
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-06-18 18:12:26UTC
Radiative Center (Lat, Lon): 33.810°, -115.400°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power135.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)329.84 K
Observed - Background BT (3.9 um)8.26 K
BT Anomaly (3.9 um)5.29 K
Maximum Observed - Clear RTM BT (3.9 um)11.18 K
Maximum Observed BTD (3.9-10/11/12 um)17.95 K
Observed - Background BTD (3.9-10/11/12 um)8.54 K
BTD Anomaly (3.9-10/11/12 um)10.32 K
Similar Pixel Count5
BT Time Tendency (3.9 um)2.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power70.22 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.80°
Mean Solar Zenith Angle 22.40°
Mean Glint Angle44.80°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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