Wildfire Alert Report

Date: 2024-08-06
Time: 21:46:17
Production Date and Time: 2024-08-06 21:51:00 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20242192146170_e20242192148543_c20242192149041.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20242192141170_e20242192143543_c20242192144032.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries USA
County/Locality(s) Okanogan County, WA
NWS WFO Seattle WA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-08-06 21:46:19UTC
Radiative Center (Lat, Lon): 48.580°, -120.740°
Nearby Counties (meeting alert criteria):
  • Okanogan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power285.24 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: EASY (HIGH, tdiff=0.06374 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.54 K
Observed - Background BT (3.9 um)17.66 K
BT Anomaly (3.9 um)7.12 K
Maximum Observed - Clear RTM BT (3.9 um)23.83 K
Maximum Observed BTD (3.9-10/11/12 um)30.01 K
Observed - Background BTD (3.9-10/11/12 um)17.52 K
BTD Anomaly (3.9-10/11/12 um)7.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.38
Maximum Radiative Power178.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.20°
Mean Solar Zenith Angle 37.40°
Mean Glint Angle72.60°
Water Fraction0.00
Total Pixel Area 46.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries USA
County/Locality(s) Clay County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-06 21:46:50UTC
Radiative Center (Lat, Lon): 42.810°, -96.990°
Nearby Counties (meeting alert criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.75 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.57 K
Observed - Background BT (3.9 um)8.65 K
BT Anomaly (3.9 um)5.61 K
Maximum Observed - Clear RTM BT (3.9 um)13.16 K
Maximum Observed BTD (3.9-10/11/12 um)14.75 K
Observed - Background BTD (3.9-10/11/12 um)5.24 K
BTD Anomaly (3.9-10/11/12 um)3.87 K
Similar Pixel Count20
BT Time Tendency (3.9 um)0.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.75 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.40°
Mean Solar Zenith Angle 48.30°
Mean Glint Angle58.20°
Water Fraction0.00
Total Pixel Area 8.30 km2
Latest Satellite Imagery:
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