Wildfire Alert Report

Date: 2024-06-20
Time: 18:06:19
Production Date and Time: 2024-06-20 18:10:58 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20241721806196_e20241721808569_c20241721809041.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20241721801196_e20241721803569_c20241721804048.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) CO
Country/Countries USA
County/Locality(s) Gunnison County, CO
NWS WFO Grand Junction CO
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-06-20 18:06:56UTC
Radiative Center (Lat, Lon): 38.960°, -107.060°
Nearby Counties (meeting alert criteria):
  • Gunnison County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power164.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.03 K
Observed - Background BT (3.9 um)11.75 K
BT Anomaly (3.9 um)4.09 K
Maximum Observed - Clear RTM BT (3.9 um)-2.08 K
Maximum Observed BTD (3.9-10/11/12 um)29.86 K
Observed - Background BTD (3.9-10/11/12 um)11.97 K
BTD Anomaly (3.9-10/11/12 um)5.39 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power164.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.10°
Mean Solar Zenith Angle 20.50°
Mean Glint Angle58.30°
Water Fraction0.00
Total Pixel Area 8.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Riverside County, CA
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-06-20 18:07:26UTC
Radiative Center (Lat, Lon): 33.810°, -115.380°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power182.09 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)331.86 K
Observed - Background BT (3.9 um)6.50 K
BT Anomaly (3.9 um)4.40 K
Maximum Observed - Clear RTM BT (3.9 um)6.39 K
Maximum Observed BTD (3.9-10/11/12 um)18.25 K
Observed - Background BTD (3.9-10/11/12 um)6.55 K
BTD Anomaly (3.9-10/11/12 um)13.77 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.60
Maximum Radiative Power66.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.80°
Mean Solar Zenith Angle 23.40°
Mean Glint Angle44.30°
Water Fraction0.00
Total Pixel Area 19.80 km2
Latest Satellite Imagery:
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