Wildfire Alert Report

Date: 2024-08-28
Time: 18:31:18
Production Date and Time: 2024-08-28 18:35:54 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242411831183_e20242411833556_c20242411834062.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242411826183_e20242411828556_c20242411829031.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries USA
County/Locality(s) Ada County, ID
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-28 18:31:24UTC
Radiative Center (Lat, Lon): 43.230°, -116.080°
Nearby Counties (meeting alert criteria):
  • Ada County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power48.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.76 K
Observed - Background BT (3.9 um)4.84 K
BT Anomaly (3.9 um)5.75 K
Maximum Observed - Clear RTM BT (3.9 um)13.75 K
Maximum Observed BTD (3.9-10/11/12 um)10.69 K
Observed - Background BTD (3.9-10/11/12 um)3.20 K
BTD Anomaly (3.9-10/11/12 um)7.24 K
Similar Pixel Count21
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.50°
Mean Solar Zenith Angle 37.10°
Mean Glint Angle77.30°
Water Fraction0.00
Total Pixel Area 24.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) UT
Country/Countries USA
County/Locality(s) Box Elder County, UT
NWS WFO Salt Lake City UT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-28 18:31:55UTC
Radiative Center (Lat, Lon): 41.370°, -112.040°
Nearby Counties (meeting alert criteria):
  • Box Elder County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power89.59 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.97 K
Observed - Background BT (3.9 um)8.53 K
BT Anomaly (3.9 um)4.52 K
Maximum Observed - Clear RTM BT (3.9 um)9.41 K
Maximum Observed BTD (3.9-10/11/12 um)17.72 K
Observed - Background BTD (3.9-10/11/12 um)8.75 K
BTD Anomaly (3.9-10/11/12 um)8.57 K
Similar Pixel Count2
BT Time Tendency (3.9 um)7.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power89.59 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.50°
Mean Solar Zenith Angle 34.10°
Mean Glint Angle74.80°
Water Fraction0.00
Total Pixel Area 16.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Sutter County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-28 18:31:54UTC
Radiative Center (Lat, Lon): 38.910°, -121.580°
Nearby Counties (meeting alert criteria):
  • Sutter County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.79 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.48 K
Observed - Background BT (3.9 um)4.34 K
BT Anomaly (3.9 um)1.95 K
Maximum Observed - Clear RTM BT (3.9 um)4.80 K
Maximum Observed BTD (3.9-10/11/12 um)11.63 K
Observed - Background BTD (3.9-10/11/12 um)4.93 K
BTD Anomaly (3.9-10/11/12 um)4.99 K
Similar Pixel Count6
BT Time Tendency (3.9 um)5.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.24
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power31.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.10°
Mean Solar Zenith Angle 36.20°
Mean Glint Angle68.60°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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