Wildfire Alert Report

Date: 2023-08-31
Time: 23:30:21
Production Date and Time: 2023-08-31 23:41:34 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20232432330219_e20232432339527_c20232432339579.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20232432320219_e20232432329527_c20232432329581.nc
Number Of Thermal Anomaly Alerts: 6
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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 23:30:40UTC
Radiative Center (Lat, Lon): 59.700000°, -129.210000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power249.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.17 K
Observed - Background BT (3.9 um)22.73 K
BT Anomaly (3.9 um)9.15 K
Maximum Observed - Clear RTM BT (3.9 um)28.67 K
Maximum Observed BTD (3.9-10/11/12 um)30.11 K
Observed - Background BTD (3.9-10/11/12 um)21.97 K
BTD Anomaly (3.9-10/11/12 um)10.62 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter0.68
Maximum Radiative Power172.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.60°
Mean Solar Zenith Angle 60.10°
Mean Glint Angle114.50°
Water Fraction0.50
Total Pixel Area 26.30 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 23:30:40UTC
Radiative Center (Lat, Lon): 56.220000°, -125.270000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power463.22 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.35 K
Observed - Background BT (3.9 um)24.39 K
BT Anomaly (3.9 um)8.33 K
Maximum Observed - Clear RTM BT (3.9 um)29.83 K
Maximum Observed BTD (3.9-10/11/12 um)29.57 K
Observed - Background BTD (3.9-10/11/12 um)22.78 K
BTD Anomaly (3.9-10/11/12 um)8.56 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.20 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.09
Maximum Radiative Power176.02 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.30°
Mean Solar Zenith Angle 59.70°
Mean Glint Angle111.30°
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 23:30:40UTC
Radiative Center (Lat, Lon): 56.150000°, -124.860000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10948.56 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)393.52 K
Observed - Background BT (3.9 um)98.43 K
BT Anomaly (3.9 um)22.86 K
Maximum Observed - Clear RTM BT (3.9 um)104.13 K
Maximum Observed BTD (3.9-10/11/12 um)105.05 K
Observed - Background BTD (3.9-10/11/12 um)95.82 K
BTD Anomaly (3.9-10/11/12 um)24.40 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-4.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter0.21
Maximum Radiative Power3592.57 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.30°
Mean Solar Zenith Angle 59.90°
Mean Glint Angle111.40°
Water Fraction0.00
Total Pixel Area 255.10 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 23:30:40UTC
Radiative Center (Lat, Lon): 56.020000°, -124.760000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power551.23 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.98 K
Observed - Background BT (3.9 um)30.30 K
BT Anomaly (3.9 um)5.73 K
Maximum Observed - Clear RTM BT (3.9 um)34.84 K
Maximum Observed BTD (3.9-10/11/12 um)41.78 K
Observed - Background BTD (3.9-10/11/12 um)30.60 K
BTD Anomaly (3.9-10/11/12 um)5.63 K
Similar Pixel Count0
BT Time Tendency (3.9 um)15.40 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.32
Fraction of Surrounding Red Channel Pixels that are Brighter0.43
Maximum Radiative Power284.35 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.20°
Mean Solar Zenith Angle 59.90°
Mean Glint Angle111.30°
Water Fraction0.00
Total Pixel Area 23.10 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 23:30:40UTC
Radiative Center (Lat, Lon): 54.550000°, -125.050000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power135.34 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.06 K
Observed - Background BT (3.9 um)12.12 K
BT Anomaly (3.9 um)8.41 K
Maximum Observed - Clear RTM BT (3.9 um)16.62 K
Maximum Observed BTD (3.9-10/11/12 um)24.77 K
Observed - Background BTD (3.9-10/11/12 um)12.49 K
BTD Anomaly (3.9-10/11/12 um)6.56 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-7.90 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.19
Fraction of Surrounding Red Channel Pixels that are Brighter0.19
Maximum Radiative Power71.12 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.60°
Mean Solar Zenith Angle 58.90°
Mean Glint Angle109.10°
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 23:30:40UTC
Radiative Center (Lat, Lon): 53.730000°, -126.020000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power511.98 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.53 K
Observed - Background BT (3.9 um)24.05 K
BT Anomaly (3.9 um)15.18 K
Maximum Observed - Clear RTM BT (3.9 um)25.17 K
Maximum Observed BTD (3.9-10/11/12 um)31.27 K
Observed - Background BTD (3.9-10/11/12 um)23.35 K
BTD Anomaly (3.9-10/11/12 um)14.37 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-10.90 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.93
Fraction of Surrounding Red Channel Pixels that are Brighter0.64
Maximum Radiative Power163.58 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.50°
Mean Solar Zenith Angle 58.00°
Mean Glint Angle107.30°
Water Fraction0.00
Total Pixel Area 41.30 km2
Latest Satellite Imagery:
  • None Available
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