Wildfire Alert Report

Date: 2023-10-30
Time: 20:56:17
Production Date and Time: 2023-10-30 21:00:49 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20233032056173_e20233032058546_c20233032059011.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20233032051173_e20233032053546_c20233032054028.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries USA
County/Locality(s) Douglas County, OR
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-10-30 20:56:22UTC
Radiative Center (Lat, Lon): 43.370°, -123.100°
Nearby Counties (meeting alert criteria):
  • Douglas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.18 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.58 K
Observed - Background BT (3.9 um)8.17 K
BT Anomaly (3.9 um)5.26 K
Maximum Observed - Clear RTM BT (3.9 um)14.97 K
Maximum Observed BTD (3.9-10/11/12 um)10.11 K
Observed - Background BTD (3.9-10/11/12 um)6.13 K
BTD Anomaly (3.9-10/11/12 um)8.16 K
Similar Pixel Count8
BT Time Tendency (3.9 um)4.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power19.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.20°
Mean Solar Zenith Angle 58.60°
Mean Glint Angle110.80°
Water Fraction0.00
Total Pixel Area 7.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries USA
County/Locality(s) Coos County, OR
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-10-30 20:56:22UTC
Radiative Center (Lat, Lon): 42.990°, -124.360°
Nearby Counties (meeting alert criteria):
  • Coos County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.34 K
Observed - Background BT (3.9 um)5.28 K
BT Anomaly (3.9 um)6.54 K
Maximum Observed - Clear RTM BT (3.9 um)12.74 K
Maximum Observed BTD (3.9-10/11/12 um)7.97 K
Observed - Background BTD (3.9-10/11/12 um)4.76 K
BTD Anomaly (3.9-10/11/12 um)11.69 K
Similar Pixel Count2
BT Time Tendency (3.9 um)3.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.87
Fraction of Surrounding Red Channel Pixels that are Brighter0.82
Maximum Radiative Power15.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.50°
Mean Solar Zenith Angle 58.00°
Mean Glint Angle109.40°
Water Fraction0.00
Total Pixel Area 7.30 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 San Diego CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-10-30 20:57:23UTC
Radiative Center (Lat, Lon): 33.440°, -116.820°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power88.57 MW
Map:
Additional Information
Alert Status New Feature
Type of EventElevated SPC Risk, Known Incident: HIGHLAND (HIGH, tdiff=0.05009 days, POINT)
Event Priority Ranking3
Maximum Observed BT (3.9 um)311.99 K
Observed - Background BT (3.9 um)16.98 K
BT Anomaly (3.9 um)7.76 K
Maximum Observed - Clear RTM BT (3.9 um)18.60 K
Maximum Observed BTD (3.9-10/11/12 um)35.05 K
Observed - Background BTD (3.9-10/11/12 um)16.74 K
BTD Anomaly (3.9-10/11/12 um)17.97 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter0.54
Maximum Radiative Power88.57 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.70°
Mean Solar Zenith Angle 51.30°
Mean Glint Angle95.80°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Mexico
County/Locality(s) Mexico
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-10-30 20:57:23UTC
Radiative Center (Lat, Lon): 32.490°, -116.800°
Nearby Counties (meeting alert criteria):
  • Tijuana (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power74.72 MW
Map:
Additional Information
Alert Status New Feature
Type of EventVIIRS 375m static sources 2013_2018
Event Priority Ranking5
Maximum Observed BT (3.9 um)319.96 K
Observed - Background BT (3.9 um)9.39 K
BT Anomaly (3.9 um)7.83 K
Maximum Observed - Clear RTM BT (3.9 um)27.10 K
Maximum Observed BTD (3.9-10/11/12 um)15.80 K
Observed - Background BTD (3.9-10/11/12 um)8.88 K
BTD Anomaly (3.9-10/11/12 um)12.84 K
Similar Pixel Count4
BT Time Tendency (3.9 um)2.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.74
Fraction of Surrounding Red Channel Pixels that are Brighter0.35
Maximum Radiative Power40.69 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.90°
Mean Solar Zenith Angle 50.40°
Mean Glint Angle94.10°
Water Fraction0.00
Total Pixel Area 12.50 km2
Latest Satellite Imagery:
  • None Available
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