Wildfire Alert Report

Date: 2024-05-13
Time: 17:46:17
Production Date and Time: 2024-05-13 17:50:58 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20241341746170_e20241341748543_c20241341749029.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20241341741170_e20241341743543_c20241341744038.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries USA
County/Locality(s) Klamath County, OR
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-05-13 17:46:23UTC
Radiative Center (Lat, Lon): 43.000°, -121.510°
Nearby Counties (meeting alert criteria):
  • Klamath County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: LITTLE YAMSAY (HIGH, tdiff=0.77969 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.83 K
Observed - Background BT (3.9 um)4.38 K
BT Anomaly (3.9 um)2.89 K
Maximum Observed - Clear RTM BT (3.9 um)10.11 K
Maximum Observed BTD (3.9-10/11/12 um)9.40 K
Observed - Background BTD (3.9-10/11/12 um)3.52 K
BTD Anomaly (3.9-10/11/12 um)6.60 K
Similar Pixel Count6
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.97
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.30°
Mean Solar Zenith Angle 37.70°
Mean Glint Angle65.30°
Water Fraction0.00
Total Pixel Area 7.60 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 (Cloud)
Mean Object Date/Time2024-05-13 17:47:24UTC
Radiative Center (Lat, Lon): 33.590°, -114.750°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1253.42 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)366.96 K
Observed - Background BT (3.9 um)43.80 K
BT Anomaly (3.9 um)24.15 K
Maximum Observed - Clear RTM BT (3.9 um)44.52 K
Maximum Observed BTD (3.9-10/11/12 um)53.87 K
Observed - Background BTD (3.9-10/11/12 um)42.89 K
BTD Anomaly (3.9-10/11/12 um)109.28 K
Similar Pixel Count0
BT Time Tendency (3.9 um)41.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power603.70 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.00°
Mean Solar Zenith Angle 28.60°
Mean Glint Angle47.30°
Water Fraction0.00
Total Pixel Area 33.10 km2
Latest Satellite Imagery:
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