Wildfire Alert Report

Date: 2023-11-29
Time: 20:21:17
Production Date and Time: 2023-11-29 20:25:55 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20233332021173_e20233332023546_c20233332024034.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20233332016173_e20233332018546_c20233332019039.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries USA
County/Locality(s) Stutsman County, ND
NWS WFO Bismarck ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-11-29 20:21:24UTC
Radiative Center (Lat, Lon): 46.760°, -98.960°
Nearby Counties (meeting alert criteria):
  • Stutsman County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power38.64 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.46 K
Observed - Background BT (3.9 um)13.05 K
BT Anomaly (3.9 um)8.32 K
Maximum Observed - Clear RTM BT (3.9 um)25.29 K
Maximum Observed BTD (3.9-10/11/12 um)20.38 K
Observed - Background BTD (3.9-10/11/12 um)13.13 K
BTD Anomaly (3.9-10/11/12 um)7.87 K
Similar Pixel Count10
BT Time Tendency (3.9 um)6.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.65
Maximum Radiative Power38.64 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.70°
Mean Solar Zenith Angle 72.90°
Mean Glint Angle134.90°
Water Fraction0.00
Total Pixel Area 14.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries USA
County/Locality(s) Union County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-11-29 20:21:23UTC
Radiative Center (Lat, Lon): 45.510°, -117.960°
Nearby Counties (meeting alert criteria):
  • Union County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power47.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.35 K
Observed - Background BT (3.9 um)11.08 K
BT Anomaly (3.9 um)3.53 K
Maximum Observed - Clear RTM BT (3.9 um)24.38 K
Maximum Observed BTD (3.9-10/11/12 um)17.45 K
Observed - Background BTD (3.9-10/11/12 um)10.60 K
BTD Anomaly (3.9-10/11/12 um)6.15 K
Similar Pixel Count2
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter0.44
Maximum Radiative Power28.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.00°
Mean Solar Zenith Angle 67.40°
Mean Glint Angle121.50°
Water Fraction0.00
Total Pixel Area 17.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries USA
County/Locality(s) Coos County, OR
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-11-29 20:21:22UTC
Radiative Center (Lat, Lon): 42.960°, -124.440°
Nearby Counties (meeting alert criteria):
  • Coos County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power230.40 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.09 K
Observed - Background BT (3.9 um)21.90 K
BT Anomaly (3.9 um)7.85 K
Maximum Observed - Clear RTM BT (3.9 um)31.43 K
Maximum Observed BTD (3.9-10/11/12 um)35.38 K
Observed - Background BTD (3.9-10/11/12 um)21.44 K
BTD Anomaly (3.9-10/11/12 um)7.20 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power87.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.40°
Mean Solar Zenith Angle 64.20°
Mean Glint Angle114.30°
Water Fraction0.00
Total Pixel Area 29.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Siskiyou County, CA
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-11-29 20:21:53UTC
Radiative Center (Lat, Lon): 41.270°, -121.840°
Nearby Counties (meeting alert criteria):
  • Siskiyou County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.17 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.47 K
Observed - Background BT (3.9 um)4.25 K
BT Anomaly (3.9 um)3.18 K
Maximum Observed - Clear RTM BT (3.9 um)10.07 K
Maximum Observed BTD (3.9-10/11/12 um)8.26 K
Observed - Background BTD (3.9-10/11/12 um)3.26 K
BTD Anomaly (3.9-10/11/12 um)2.71 K
Similar Pixel Count3
BT Time Tendency (3.9 um)0.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.40°
Mean Solar Zenith Angle 62.80°
Mean Glint Angle111.60°
Water Fraction0.00
Total Pixel Area 14.40 km2
Latest Satellite Imagery:
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