Wildfire Alert Report

Date: 2023-09-17
Time: 04:10:20
Production Date and Time: 2023-09-17 04:21:55 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20232600410203_e20232600419511_c20232600419572.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20232600400203_e20232600409511_c20232600409562.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/Time2023-09-17 04:10:39UTC
Radiative Center (Lat, Lon): 54.990000°, -125.710000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power28.53 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)284.11 K
Observed - Background BT (3.9 um)6.55 K
BT Anomaly (3.9 um)5.51 K
Maximum Observed - Clear RTM BT (3.9 um)9.90 K
Maximum Observed BTD (3.9-10/11/12 um)9.06 K
Observed - Background BTD (3.9-10/11/12 um)6.90 K
BTD Anomaly (3.9-10/11/12 um)14.33 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.07 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.90°
Mean Solar Zenith Angle 103.60°
Mean Glint Angle86.00°
Water Fraction0.00
Total Pixel Area 21.80 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/Time2023-09-17 04:10:39UTC
Radiative Center (Lat, Lon): 54.500000°, -125.170000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.76 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)282.44 K
Observed - Background BT (3.9 um)3.99 K
BT Anomaly (3.9 um)2.32 K
Maximum Observed - Clear RTM BT (3.9 um)2.72 K
Maximum Observed BTD (3.9-10/11/12 um)6.56 K
Observed - Background BTD (3.9-10/11/12 um)4.10 K
BTD Anomaly (3.9-10/11/12 um)3.26 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-1.40 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.43
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.50°
Mean Solar Zenith Angle 104.10°
Mean Glint Angle86.70°
Water Fraction0.00
Total Pixel Area 21.50 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/Time2023-09-17 04:10:39UTC
Radiative Center (Lat, Lon): 54.370000°, -125.350000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power79.25 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.45 K
Observed - Background BT (3.9 um)11.15 K
BT Anomaly (3.9 um)9.11 K
Maximum Observed - Clear RTM BT (3.9 um)11.86 K
Maximum Observed BTD (3.9-10/11/12 um)12.88 K
Observed - Background BTD (3.9-10/11/12 um)10.49 K
BTD Anomaly (3.9-10/11/12 um)16.45 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.20 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power29.21 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.40°
Mean Solar Zenith Angle 104.00°
Mean Glint Angle86.70°
Water Fraction0.00
Total Pixel Area 42.80 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/Time2023-09-17 04:10:39UTC
Radiative Center (Lat, Lon): 53.590000°, -125.590000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power71.93 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.08 K
Observed - Background BT (3.9 um)8.76 K
BT Anomaly (3.9 um)2.57 K
Maximum Observed - Clear RTM BT (3.9 um)7.79 K
Maximum Observed BTD (3.9-10/11/12 um)11.70 K
Observed - Background BTD (3.9-10/11/12 um)8.50 K
BTD Anomaly (3.9-10/11/12 um)2.63 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.40°
Mean Solar Zenith Angle 104.20°
Mean Glint Angle87.30°
Water Fraction0.00
Total Pixel Area 41.20 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/Time2023-09-17 04:10:39UTC
Radiative Center (Lat, Lon): 53.180000°, -125.880000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.14 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)280.92 K
Observed - Background BT (3.9 um)4.60 K
BT Anomaly (3.9 um)3.62 K
Maximum Observed - Clear RTM BT (3.9 um)4.49 K
Maximum Observed BTD (3.9-10/11/12 um)6.56 K
Observed - Background BTD (3.9-10/11/12 um)4.10 K
BTD Anomaly (3.9-10/11/12 um)5.55 K
Similar Pixel Count3
BT Time Tendency (3.9 um)9.00 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.00°
Mean Solar Zenith Angle 104.20°
Mean Glint Angle87.50°
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 (Bias)
Mean Object Date/Time2023-09-17 04:10:50UTC
Radiative Center (Lat, Lon): 50.410000°, -122.660000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power510.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.93 K
Observed - Background BT (3.9 um)22.87 K
BT Anomaly (3.9 um)6.12 K
Maximum Observed - Clear RTM BT (3.9 um)11.22 K
Maximum Observed BTD (3.9-10/11/12 um)31.95 K
Observed - Background BTD (3.9-10/11/12 um)23.11 K
BTD Anomaly (3.9-10/11/12 um)7.16 K
Similar Pixel Count0
BT Time Tendency (3.9 um)23.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power153.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.70°
Mean Solar Zenith Angle 107.20°
Mean Glint Angle91.70°
Water Fraction0.00
Total Pixel Area 56.90 km2
Latest Satellite Imagery:
  • None Available
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