Wildfire Alert Report

Date: 2024-08-30
Time: 21:41:18
Production Date and Time: 2024-08-30 21:45:56 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242432141186_e20242432143559_c20242432144050.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242432136186_e20242432138559_c20242432139017.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries USA
County/Locality(s) Lemhi County, ID
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-30 21:41:24UTC
Radiative Center (Lat, Lon): 45.560°, -114.510°
Nearby Counties (meeting alert criteria):
  • Lemhi County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power55.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: REYNOLDS (HIGH, tdiff=0.27649 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.24 K
Observed - Background BT (3.9 um)8.91 K
BT Anomaly (3.9 um)7.68 K
Maximum Observed - Clear RTM BT (3.9 um)20.55 K
Maximum Observed BTD (3.9-10/11/12 um)16.93 K
Observed - Background BTD (3.9-10/11/12 um)9.98 K
BTD Anomaly (3.9-10/11/12 um)15.79 K
Similar Pixel Count2
BT Time Tendency (3.9 um)8.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.04
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power55.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.30°
Mean Solar Zenith Angle 45.00°
Mean Glint Angle101.10°
Water Fraction0.00
Total Pixel Area 9.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) HI
Country/Countries USA
County/Locality(s) Hawaii County, HI
NWS WFO Honolulu HI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-30 21:43:49UTC
Radiative Center (Lat, Lon): 19.500°, -154.840°
Nearby Counties (meeting alert criteria):
  • Hawaii County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.98 K
Observed - Background BT (3.9 um)5.42 K
BT Anomaly (3.9 um)5.79 K
Maximum Observed - Clear RTM BT (3.9 um)11.82 K
Maximum Observed BTD (3.9-10/11/12 um)19.08 K
Observed - Background BTD (3.9-10/11/12 um)4.56 K
BTD Anomaly (3.9-10/11/12 um)4.89 K
Similar Pixel Count12
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power21.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 30.70°
Mean Solar Zenith Angle 14.00°
Mean Glint Angle44.70°
Water Fraction0.00
Total Pixel Area 4.90 km2
Latest Satellite Imagery:
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