Wildfire Alert Report

Date: 2024-09-24
Time: 19:26:18
Production Date and Time: 2024-09-24 19:30:53 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242681926182_e20242681928555_c20242681929005.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242681921182_e20242681923555_c20242681924010.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) Whitman County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-24 19:26:24UTC
Radiative Center (Lat, Lon): 47.240°, -117.140°
Nearby Counties (meeting alert criteria):
  • Whitman County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.09 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.80 K
Observed - Background BT (3.9 um)5.10 K
BT Anomaly (3.9 um)3.77 K
Maximum Observed - Clear RTM BT (3.9 um)17.55 K
Maximum Observed BTD (3.9-10/11/12 um)18.93 K
Observed - Background BTD (3.9-10/11/12 um)3.97 K
BTD Anomaly (3.9-10/11/12 um)3.41 K
Similar Pixel Count22
BT Time Tendency (3.9 um)3.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter0.68
Maximum Radiative Power30.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.00°
Mean Solar Zenith Angle 48.00°
Mean Glint Angle100.70°
Water Fraction0.00
Total Pixel Area 9.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries USA
County/Locality(s) Kittitas County, WA
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-24 19:26:24UTC
Radiative Center (Lat, Lon): 46.920°, -120.020°
Nearby Counties (meeting alert criteria):
  • Kittitas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.57 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.53 K
Observed - Background BT (3.9 um)1.97 K
BT Anomaly (3.9 um)1.43 K
Maximum Observed - Clear RTM BT (3.9 um)12.01 K
Maximum Observed BTD (3.9-10/11/12 um)17.89 K
Observed - Background BTD (3.9-10/11/12 um)2.32 K
BTD Anomaly (3.9-10/11/12 um)4.64 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter0.75
Maximum Radiative Power14.57 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.80°
Mean Solar Zenith Angle 47.90°
Mean Glint Angle99.40°
Water Fraction0.00
Total Pixel Area 8.70 km2
Latest Satellite Imagery:
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