Wildfire Alert Report

Date: 2023-07-20
Time: 17:30:30
Production Date and Time: 2023-07-20 17:41:48 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20232011730228_e20232011739536_c20232011740002.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20232011720228_e20232011729536_c20232011729589.nc
Number Of Thermal Anomaly Alerts: 5
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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 (Clear)
Mean Object Date/Time2023-07-20 17:30:41UTC
Radiative Center (Lat, Lon): 54.590000°, -124.930000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.25 K
Observed - Background BT (3.9 um)2.92 K
BT Anomaly (3.9 um)1.74 K
Maximum Observed - Clear RTM BT (3.9 um)3.12 K
Maximum Observed BTD (3.9-10/11/12 um)12.04 K
Observed - Background BTD (3.9-10/11/12 um)3.33 K
BTD Anomaly (3.9-10/11/12 um)2.87 K
Similar Pixel Count13
BT Time Tendency (3.9 um)1.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power19.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.60°
Mean Solar Zenith Angle 47.00°
Mean Glint Angle81.10°
Water Fraction0.00
Total Pixel Area 10.80 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 (Clear)
Mean Object Date/Time2023-07-20 17:30:41UTC
Radiative Center (Lat, Lon): 54.370000°, -125.420000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power73.84 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.98 K
Observed - Background BT (3.9 um)13.66 K
BT Anomaly (3.9 um)8.41 K
Maximum Observed - Clear RTM BT (3.9 um)14.26 K
Maximum Observed BTD (3.9-10/11/12 um)22.80 K
Observed - Background BTD (3.9-10/11/12 um)13.54 K
BTD Anomaly (3.9-10/11/12 um)11.95 K
Similar Pixel Count3
BT Time Tendency (3.9 um)7.90 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter0.40
Maximum Radiative Power73.84 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.30°
Mean Solar Zenith Angle 47.10°
Mean Glint Angle80.90°
Water Fraction0.00
Total Pixel Area 10.70 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/Time2023-07-20 17:30:41UTC
Radiative Center (Lat, Lon): 54.440000°, -123.500000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power70.60 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.04 K
Observed - Background BT (3.9 um)9.03 K
BT Anomaly (3.9 um)8.02 K
Maximum Observed - Clear RTM BT (3.9 um)9.03 K
Maximum Observed BTD (3.9-10/11/12 um)16.95 K
Observed - Background BTD (3.9-10/11/12 um)8.55 K
BTD Anomaly (3.9-10/11/12 um)10.68 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.60 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter0.08
Maximum Radiative Power43.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.70°
Mean Solar Zenith Angle 46.20°
Mean Glint Angle80.60°
Water Fraction0.00
Total Pixel Area 21.90 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/Time2023-07-20 17:30:41UTC
Radiative Center (Lat, Lon): 53.090000°, -126.040000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power71.39 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.10 K
Observed - Background BT (3.9 um)14.24 K
BT Anomaly (3.9 um)7.70 K
Maximum Observed - Clear RTM BT (3.9 um)13.75 K
Maximum Observed BTD (3.9-10/11/12 um)21.50 K
Observed - Background BTD (3.9-10/11/12 um)13.45 K
BTD Anomaly (3.9-10/11/12 um)9.65 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.26
Maximum Radiative Power71.39 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.90°
Mean Solar Zenith Angle 46.90°
Mean Glint Angle79.00°
Water Fraction0.00
Total Pixel Area 10.10 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/Time2023-07-20 17:30:41UTC
Radiative Center (Lat, Lon): 53.040000°, -125.330000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power74.70 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.80 K
Observed - Background BT (3.9 um)8.94 K
BT Anomaly (3.9 um)6.02 K
Maximum Observed - Clear RTM BT (3.9 um)8.37 K
Maximum Observed BTD (3.9-10/11/12 um)16.24 K
Observed - Background BTD (3.9-10/11/12 um)8.69 K
BTD Anomaly (3.9-10/11/12 um)9.69 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.40 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.08
Maximum Radiative Power42.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.90°
Mean Solar Zenith Angle 46.50°
Mean Glint Angle78.70°
Water Fraction0.00
Total Pixel Area 20.30 km2
Latest Satellite Imagery:
  • None Available
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