Wildfire Alert Report

Date: 2023-08-31
Time: 23:00:21
Production Date and Time: 2023-08-31 23:11:35 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20232432300219_e20232432309527_c20232432309577.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20232432250219_e20232432259527_c20232432259579.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-08-31 23:00:40UTC
Radiative Center (Lat, Lon): 56.220000°, -125.270000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power345.76 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.78 K
Observed - Background BT (3.9 um)19.57 K
BT Anomaly (3.9 um)14.38 K
Maximum Observed - Clear RTM BT (3.9 um)25.32 K
Maximum Observed BTD (3.9-10/11/12 um)25.00 K
Observed - Background BTD (3.9-10/11/12 um)18.04 K
BTD Anomaly (3.9-10/11/12 um)16.91 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.60 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.98
Fraction of Surrounding Red Channel Pixels that are Brighter0.33
Maximum Radiative Power125.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.30°
Mean Solar Zenith Angle 56.40°
Mean Glint Angle112.70°
Water Fraction0.00
Total Pixel Area 46.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2023-08-31 23:00:40UTC
Radiative Center (Lat, Lon): 56.150000°, -124.860000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6330.32 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)372.91 K
Observed - Background BT (3.9 um)76.50 K
BT Anomaly (3.9 um)26.24 K
Maximum Observed - Clear RTM BT (3.9 um)83.61 K
Maximum Observed BTD (3.9-10/11/12 um)84.44 K
Observed - Background BTD (3.9-10/11/12 um)74.20 K
BTD Anomaly (3.9-10/11/12 um)32.69 K
Similar Pixel Count0
BT Time Tendency (3.9 um)21.80 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.56
Maximum Radiative Power1426.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.30°
Mean Solar Zenith Angle 56.50°
Mean Glint Angle112.90°
Water Fraction0.00
Total Pixel Area 208.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-08-31 23:00:40UTC
Radiative Center (Lat, Lon): 54.550000°, -125.050000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power188.89 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.87 K
Observed - Background BT (3.9 um)15.79 K
BT Anomaly (3.9 um)11.25 K
Maximum Observed - Clear RTM BT (3.9 um)21.67 K
Maximum Observed BTD (3.9-10/11/12 um)30.76 K
Observed - Background BTD (3.9-10/11/12 um)16.41 K
BTD Anomaly (3.9-10/11/12 um)8.23 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.10 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.14
Fraction of Surrounding Red Channel Pixels that are Brighter0.37
Maximum Radiative Power105.15 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.60°
Mean Solar Zenith Angle 55.40°
Mean Glint Angle110.20°
Water Fraction0.00
Total Pixel Area 32.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-08-31 23:00:40UTC
Radiative Center (Lat, Lon): 53.730000°, -126.020000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power671.68 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.86 K
Observed - Background BT (3.9 um)29.19 K
BT Anomaly (3.9 um)17.95 K
Maximum Observed - Clear RTM BT (3.9 um)31.67 K
Maximum Observed BTD (3.9-10/11/12 um)36.71 K
Observed - Background BTD (3.9-10/11/12 um)28.07 K
BTD Anomaly (3.9-10/11/12 um)17.08 K
Similar Pixel Count0
BT Time Tendency (3.9 um)12.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power210.59 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.50°
Mean Solar Zenith Angle 54.40°
Mean Glint Angle108.30°
Water Fraction0.00
Total Pixel Area 41.30 km2
Latest Satellite Imagery:
  • None Available
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