Wildfire Alert Report

Date: 2024-09-11
Time: 06:00:29
Production Date and Time: 2024-09-11 06:01:04 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G18_s20242550600290_e20242550600347_c20242550600387.nc
L1 File(s) - TemporalNONE
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 (Bias)
Mean Object Date/Time2024-09-11 06:00:35UTC
Radiative Center (Lat, Lon): 34.400°, -117.660°
Nearby Counties (meeting alert criteria):
  • Los Angeles County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8301.61 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk and Red Flag Warning, Known Incident: BRIDGE (HIGH, tdiff=0.19969 days, PERIMETER)
Event Priority Ranking1
Maximum Observed BT (3.9 um)374.52 K
Observed - Background BT (3.9 um)81.02 K
BT Anomaly (3.9 um)10.86 K
Maximum Observed - Clear RTM BT (3.9 um)93.14 K
Maximum Observed BTD (3.9-10/11/12 um)76.27 K
Observed - Background BTD (3.9-10/11/12 um)73.78 K
BTD Anomaly (3.9-10/11/12 um)10.41 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power766.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.10°
Mean Solar Zenith Angle 133.70°
Mean Glint Angle108.30°
Water Fraction0.00
Total Pixel Area 398.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) San Bernardino County, CA
NWS WFO San Diego CA
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-09-11 06:00:35UTC
Radiative Center (Lat, Lon): 34.150°, -116.990°
Nearby Counties (meeting alert criteria):
  • San Bernardino County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1140.56 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: LINE (HIGH, tdiff=0.06859 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)337.23 K
Observed - Background BT (3.9 um)45.77 K
BT Anomaly (3.9 um)38.14 K
Maximum Observed - Clear RTM BT (3.9 um)55.06 K
Maximum Observed BTD (3.9-10/11/12 um)45.08 K
Observed - Background BTD (3.9-10/11/12 um)44.38 K
BTD Anomaly (3.9-10/11/12 um)37.03 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power338.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.30°
Mean Solar Zenith Angle 134.20°
Mean Glint Angle108.60°
Water Fraction0.00
Total Pixel Area 97.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Orange County, CA
NWS WFO San Diego CA
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-09-11 06:00:35UTC
Radiative Center (Lat, Lon): 33.630°, -117.530°
Nearby Counties (meeting alert criteria):
  • Orange County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1188.34 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: AIRPORT (HIGH, tdiff=0.15176 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)343.26 K
Observed - Background BT (3.9 um)40.48 K
BT Anomaly (3.9 um)5.87 K
Maximum Observed - Clear RTM BT (3.9 um)52.46 K
Maximum Observed BTD (3.9-10/11/12 um)47.87 K
Observed - Background BTD (3.9-10/11/12 um)39.17 K
BTD Anomaly (3.9-10/11/12 um)6.43 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power560.62 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.60°
Mean Solar Zenith Angle 134.30°
Mean Glint Angle109.60°
Water Fraction0.00
Total Pixel Area 152.50 km2
Latest Satellite Imagery:
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