Wildfire Alert Report

Date: 2024-10-06
Time: 17:56:18
Production Date and Time: 2024-10-06 18:00:44 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242801756180_e20242801758553_c20242801759043.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242801751180_e20242801753553_c20242801754018.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) Columbia County, WA
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-06 17:56:24UTC
Radiative Center (Lat, Lon): 46.460°, -118.080°
Nearby Counties (meeting alert criteria):
  • Columbia County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.57 K
Observed - Background BT (3.9 um)5.27 K
BT Anomaly (3.9 um)4.96 K
Maximum Observed - Clear RTM BT (3.9 um)8.50 K
Maximum Observed BTD (3.9-10/11/12 um)14.02 K
Observed - Background BTD (3.9-10/11/12 um)5.12 K
BTD Anomaly (3.9-10/11/12 um)8.94 K
Similar Pixel Count5
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.61
Maximum Radiative Power22.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.90°
Mean Solar Zenith Angle 56.70°
Mean Glint Angle94.80°
Water Fraction0.00
Total Pixel Area 8.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries USA
County/Locality(s) Sheridan County, WY
NWS WFO Billings MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-06 17:56:25UTC
Radiative Center (Lat, Lon): 44.880°, -107.600°
Nearby Counties (meeting alert criteria):
  • Sheridan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power54.73 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.72 K
Observed - Background BT (3.9 um)10.99 K
BT Anomaly (3.9 um)3.24 K
Maximum Observed - Clear RTM BT (3.9 um)15.35 K
Maximum Observed BTD (3.9-10/11/12 um)19.01 K
Observed - Background BTD (3.9-10/11/12 um)10.88 K
BTD Anomaly (3.9-10/11/12 um)3.38 K
Similar Pixel Count2
BT Time Tendency (3.9 um)8.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power54.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.70°
Mean Solar Zenith Angle 52.10°
Mean Glint Angle92.80°
Water Fraction0.00
Total Pixel Area 10.50 km2
Latest Satellite Imagery:
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