Wildfire Alert Report

Date: 2023-11-23
Time: 00:40:22
Production Date and Time: 2023-11-23 00:51:36 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20233270040220_e20233270049529_c20233270049575.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20233270030220_e20233270039529_c20233270039577.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/Time2023-11-23 00:40:41UTC
Radiative Center (Lat, Lon): 55.750°, -123.560°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power90.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)281.25 K
Observed - Background BT (3.9 um)14.27 K
BT Anomaly (3.9 um)9.44 K
Maximum Observed - Clear RTM BT (3.9 um)13.93 K
Maximum Observed BTD (3.9-10/11/12 um)14.61 K
Observed - Background BTD (3.9-10/11/12 um)13.74 K
BTD Anomaly (3.9-10/11/12 um)14.95 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-1.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power48.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.10°
Mean Solar Zenith Angle 95.90°
Mean Glint Angle131.70°
Water Fraction0.00
Total Pixel Area 57.90 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 (Bias)
Mean Object Date/Time2023-11-23 00:40:41UTC
Radiative Center (Lat, Lon): 55.060°, -123.610°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power113.17 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)282.60 K
Observed - Background BT (3.9 um)16.80 K
BT Anomaly (3.9 um)16.80 K
Maximum Observed - Clear RTM BT (3.9 um)16.45 K
Maximum Observed BTD (3.9-10/11/12 um)16.20 K
Observed - Background BTD (3.9-10/11/12 um)16.04 K
BTD Anomaly (3.9-10/11/12 um)43.10 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-3.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power56.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.30°
Mean Solar Zenith Angle 95.50°
Mean Glint Angle131.50°
Water Fraction0.00
Total Pixel Area 67.40 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/Time2023-11-23 00:40:52UTC
Radiative Center (Lat, Lon): 50.360°, -121.310°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power44.78 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)280.33 K
Observed - Background BT (3.9 um)16.48 K
BT Anomaly (3.9 um)10.46 K
Maximum Observed - Clear RTM BT (3.9 um)14.81 K
Maximum Observed BTD (3.9-10/11/12 um)16.36 K
Observed - Background BTD (3.9-10/11/12 um)15.75 K
BTD Anomaly (3.9-10/11/12 um)24.50 K
Similar Pixel Count0
BT Time Tendency (3.9 um)11.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.90°
Mean Solar Zenith Angle 94.60°
Mean Glint Angle131.50°
Water Fraction0.00
Total Pixel Area 19.20 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 (Clear)
Mean Object Date/Time2023-11-23 00:40:52UTC
Radiative Center (Lat, Lon): 50.490°, -118.430°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)273.65 K
Observed - Background BT (3.9 um)6.39 K
BT Anomaly (3.9 um)4.87 K
Maximum Observed - Clear RTM BT (3.9 um)3.36 K
Maximum Observed BTD (3.9-10/11/12 um)6.11 K
Observed - Background BTD (3.9-10/11/12 um)6.00 K
BTD Anomaly (3.9-10/11/12 um)7.25 K
Similar Pixel Count1
BT Time Tendency (3.9 um)3.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.80°
Mean Solar Zenith Angle 96.40°
Mean Glint Angle134.00°
Water Fraction0.00
Total Pixel Area 10.10 km2
Latest Satellite Imagery:
  • None Available
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