Wildfire Alert Report

Date: 2024-08-04
Time: 17:56:19
Production Date and Time: 2024-08-04 18:00:55 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242171756192_e20242171758566_c20242171759033.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242171751192_e20242171753566_c20242171754045.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries USA
County/Locality(s) Goshen County, WY
NWS WFO Cheyenne WY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-04 17:56:56UTC
Radiative Center (Lat, Lon): 42.350°, -104.630°
Nearby Counties (meeting alert criteria):
  • Goshen County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power33.62 MW
Map:
Additional Information
Alert Status New Feature
Type of EventElevated SPC Risk and Red Flag Warning, Known Incident: PLEASANT VALLEY (HIGH, tdiff=2.68902 days, P
Event Priority Ranking1
Maximum Observed BT (3.9 um)323.47 K
Observed - Background BT (3.9 um)4.35 K
BT Anomaly (3.9 um)2.88 K
Maximum Observed - Clear RTM BT (3.9 um)13.82 K
Maximum Observed BTD (3.9-10/11/12 um)20.34 K
Observed - Background BTD (3.9-10/11/12 um)3.50 K
BTD Anomaly (3.9-10/11/12 um)4.79 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power33.62 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.20°
Mean Solar Zenith Angle 28.80°
Mean Glint Angle68.50°
Water Fraction0.00
Total Pixel Area 10.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NV
Country/Countries USA
County/Locality(s) Clark County, NV
NWS WFO Las Vegas NV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-04 17:57:26UTC
Radiative Center (Lat, Lon): 35.800°, -114.990°
Nearby Counties (meeting alert criteria):
  • Clark County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power91.11 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)330.47 K
Observed - Background BT (3.9 um)5.98 K
BT Anomaly (3.9 um)3.15 K
Maximum Observed - Clear RTM BT (3.9 um)8.84 K
Maximum Observed BTD (3.9-10/11/12 um)22.96 K
Observed - Background BTD (3.9-10/11/12 um)6.00 K
BTD Anomaly (3.9-10/11/12 um)4.97 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power45.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.90°
Mean Solar Zenith Angle 30.40°
Mean Glint Angle52.50°
Water Fraction0.00
Total Pixel Area 13.90 km2
Latest Satellite Imagery:
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