Wildfire Alert Report

Date: 2023-07-05
Time: 16:16:30
Production Date and Time: 2023-07-05 16:20:23 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20231861616196_e20231861618569_c20231861619048.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20231861611196_e20231861613569_c20231861614056.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Chouteau County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-07-05 16:16:25UTC
Radiative Center (Lat, Lon): 47.910000°, -110.920000°
Nearby Counties (meeting alert criteria):
  • Chouteau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.42 MW
Map:
Additional Information
Alert Status New Feature
Type of EventLikely a Cropland Effect
Event Priority Ranking5
Maximum Observed BT (3.9 um)299.93 K
Observed - Background BT (3.9 um)2.48 K
BT Anomaly (3.9 um)2.20 K
Maximum Observed - Clear RTM BT (3.9 um)9.48 K
Maximum Observed BTD (3.9-10/11/12 um)10.78 K
Observed - Background BTD (3.9-10/11/12 um)1.74 K
BTD Anomaly (3.9-10/11/12 um)2.81 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.42 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.90°
Mean Solar Zenith Angle 45.20°
Mean Glint Angle58.20°
Water Fraction0.00
Total Pixel Area 10.70 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 (Clear)
Mean Object Date/Time2023-07-05 16:17:26UTC
Radiative Center (Lat, Lon): 33.590000°, -116.090000°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power107.85 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: AVE 59 - PIERCE ST (MEDIUM, tdiff=0.36198 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.67 K
Observed - Background BT (3.9 um)10.54 K
BT Anomaly (3.9 um)11.61 K
Maximum Observed - Clear RTM BT (3.9 um)15.03 K
Maximum Observed BTD (3.9-10/11/12 um)14.83 K
Observed - Background BTD (3.9-10/11/12 um)10.07 K
BTD Anomaly (3.9-10/11/12 um)21.11 K
Similar Pixel Count2
BT Time Tendency (3.9 um)6.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.78
Maximum Radiative Power55.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.30°
Mean Solar Zenith Angle 47.30°
Mean Glint Angle38.30°
Water Fraction0.00
Total Pixel Area 13.00 km2
Latest Satellite Imagery:
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