Wildfire Alert Report

Date: 2023-08-19
Time: 20:21:17
Production Date and Time: 2023-08-19 20:25:47 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20232312021170_e20232312023543_c20232312024026.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20232312016170_e20232312018543_c20232312019026.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Lincoln County, MT
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-19 20:21:23UTC
Radiative Center (Lat, Lon): 48.280000°, -114.900000°
Nearby Counties (meeting alert criteria):
  • Lincoln County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.02 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.50 K
Observed - Background BT (3.9 um)2.85 K
BT Anomaly (3.9 um)1.62 K
Maximum Observed - Clear RTM BT (3.9 um)7.82 K
Maximum Observed BTD (3.9-10/11/12 um)8.41 K
Observed - Background BTD (3.9-10/11/12 um)2.76 K
BTD Anomaly (3.9-10/11/12 um)4.54 K
Similar Pixel Count11
BT Time Tendency (3.9 um)3.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.02 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.80°
Mean Solar Zenith Angle 35.90°
Mean Glint Angle95.00°
Water Fraction0.00
Total Pixel Area 10.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries USA
County/Locality(s) Idaho County, ID
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-19 20:21:23UTC
Radiative Center (Lat, Lon): 46.530000°, -114.960000°
Nearby Counties (meeting alert criteria):
  • Idaho County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.80 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: LITTLE BEAR (MEDIUM, tdiff=2.37145 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.47 K
Observed - Background BT (3.9 um)3.95 K
BT Anomaly (3.9 um)2.57 K
Maximum Observed - Clear RTM BT (3.9 um)9.17 K
Maximum Observed BTD (3.9-10/11/12 um)11.97 K
Observed - Background BTD (3.9-10/11/12 um)3.65 K
BTD Anomaly (3.9-10/11/12 um)3.95 K
Similar Pixel Count21
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.10°
Mean Solar Zenith Angle 34.20°
Mean Glint Angle91.60°
Water Fraction0.00
Total Pixel Area 18.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries USA
County/Locality(s) Owyhee County, ID
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-08-19 20:21:53UTC
Radiative Center (Lat, Lon): 42.800000°, -116.870000°
Nearby Counties (meeting alert criteria):
  • Owyhee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power253.77 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.70 K
Observed - Background BT (3.9 um)21.17 K
BT Anomaly (3.9 um)5.38 K
Maximum Observed - Clear RTM BT (3.9 um)19.35 K
Maximum Observed BTD (3.9-10/11/12 um)41.19 K
Observed - Background BTD (3.9-10/11/12 um)21.03 K
BTD Anomaly (3.9-10/11/12 um)5.41 K
Similar Pixel Count0
BT Time Tendency (3.9 um)20.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power253.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.70°
Mean Solar Zenith Angle 30.30°
Mean Glint Angle83.30°
Water Fraction0.00
Total Pixel Area 8.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Santa Barbara County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-08-19 20:22:23UTC
Radiative Center (Lat, Lon): 34.930000°, -119.760000°
Nearby Counties (meeting alert criteria):
  • Santa Barbara County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power756.81 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)356.19 K
Observed - Background BT (3.9 um)40.02 K
BT Anomaly (3.9 um)10.45 K
Maximum Observed - Clear RTM BT (3.9 um)51.93 K
Maximum Observed BTD (3.9-10/11/12 um)54.24 K
Observed - Background BTD (3.9-10/11/12 um)38.98 K
BTD Anomaly (3.9-10/11/12 um)10.38 K
Similar Pixel Count0
BT Time Tendency (3.9 um)46.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.81
Maximum Radiative Power355.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.70°
Mean Solar Zenith Angle 22.10°
Mean Glint Angle66.20°
Water Fraction0.00
Total Pixel Area 19.00 km2
Latest Satellite Imagery:
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