Wildfire Alert Report

Date: 2024-09-28
Time: 21:21:18
Production Date and Time: 2024-09-28 21:25:47 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242722121189_e20242722123562_c20242722124026.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242722116189_e20242722118562_c20242722119024.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries USA
County/Locality(s) Big Horn County, WY
NWS WFO Riverton WY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-28 21:21:25UTC
Radiative Center (Lat, Lon): 44.770°, -108.530°
Nearby Counties (meeting alert criteria):
  • Big Horn County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power38.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.77 K
Observed - Background BT (3.9 um)5.05 K
BT Anomaly (3.9 um)3.14 K
Maximum Observed - Clear RTM BT (3.9 um)17.73 K
Maximum Observed BTD (3.9-10/11/12 um)15.30 K
Observed - Background BTD (3.9-10/11/12 um)5.55 K
BTD Anomaly (3.9-10/11/12 um)7.68 K
Similar Pixel Count13
BT Time Tendency (3.9 um)5.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.14
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power38.66 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.20°
Mean Solar Zenith Angle 56.00°
Mean Glint Angle115.00°
Water Fraction0.00
Total Pixel Area 10.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) San Luis Obispo County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-28 21:22:24UTC
Radiative Center (Lat, Lon): 35.200°, -119.670°
Nearby Counties (meeting alert criteria):
  • San Luis Obispo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.09 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)327.91 K
Observed - Background BT (3.9 um)4.28 K
BT Anomaly (3.9 um)5.31 K
Maximum Observed - Clear RTM BT (3.9 um)26.06 K
Maximum Observed BTD (3.9-10/11/12 um)12.71 K
Observed - Background BTD (3.9-10/11/12 um)2.90 K
BTD Anomaly (3.9-10/11/12 um)4.11 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power24.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.10°
Mean Solar Zenith Angle 43.20°
Mean Glint Angle88.10°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Imperial County, CA
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-28 21:22:25UTC
Radiative Center (Lat, Lon): 32.680°, -115.450°
Nearby Counties (meeting alert criteria):
  • Imperial County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.56 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)330.43 K
Observed - Background BT (3.9 um)2.22 K
BT Anomaly (3.9 um)1.69 K
Maximum Observed - Clear RTM BT (3.9 um)14.98 K
Maximum Observed BTD (3.9-10/11/12 um)12.79 K
Observed - Background BTD (3.9-10/11/12 um)2.42 K
BTD Anomaly (3.9-10/11/12 um)5.14 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.40
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.56 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.80°
Mean Solar Zenith Angle 43.40°
Mean Glint Angle88.00°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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