Wildfire Alert Report

Date: 2023-09-17
Time: 04:50:20
Production Date and Time: 2023-09-17 05:01:28 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20232600450203_e20232600459511_c20232600459564.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20232600440203_e20232600449511_c20232600449563.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/Time2023-09-17 04:50:39UTC
Radiative Center (Lat, Lon): 54.990000°, -125.710000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power36.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)283.44 K
Observed - Background BT (3.9 um)6.48 K
BT Anomaly (3.9 um)6.07 K
Maximum Observed - Clear RTM BT (3.9 um)10.01 K
Maximum Observed BTD (3.9-10/11/12 um)9.19 K
Observed - Background BTD (3.9-10/11/12 um)7.21 K
BTD Anomaly (3.9-10/11/12 um)13.77 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-1.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.19
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.90°
Mean Solar Zenith Angle 108.60°
Mean Glint Angle81.00°
Water Fraction0.00
Total Pixel Area 32.70 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/Time2023-09-17 04:50:39UTC
Radiative Center (Lat, Lon): 54.500000°, -125.170000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.34 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)3.11 K
BT Anomaly (3.9 um)1.85 K
Maximum Observed - Clear RTM BT (3.9 um)2.25 K
Maximum Observed BTD (3.9-10/11/12 um)5.61 K
Observed - Background BTD (3.9-10/11/12 um)3.28 K
BTD Anomaly (3.9-10/11/12 um)3.08 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.41
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.50°
Mean Solar Zenith Angle 109.10°
Mean Glint Angle81.70°
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 04:50:39UTC
Radiative Center (Lat, Lon): 54.370000°, -125.350000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power60.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)286.21 K
Observed - Background BT (3.9 um)8.47 K
BT Anomaly (3.9 um)6.33 K
Maximum Observed - Clear RTM BT (3.9 um)9.42 K
Maximum Observed BTD (3.9-10/11/12 um)10.18 K
Observed - Background BTD (3.9-10/11/12 um)7.89 K
BTD Anomaly (3.9-10/11/12 um)13.58 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.80 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.40°
Mean Solar Zenith Angle 109.10°
Mean Glint Angle81.80°
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 04:50:39UTC
Radiative Center (Lat, Lon): 53.590000°, -125.590000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power48.13 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.04 K
Observed - Background BT (3.9 um)7.42 K
BT Anomaly (3.9 um)2.58 K
Maximum Observed - Clear RTM BT (3.9 um)7.15 K
Maximum Observed BTD (3.9-10/11/12 um)9.23 K
Observed - Background BTD (3.9-10/11/12 um)6.45 K
BTD Anomaly (3.9-10/11/12 um)2.48 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.60 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.20 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.40°
Mean Solar Zenith Angle 109.40°
Mean Glint Angle82.60°
Water Fraction0.00
Total Pixel Area 41.20 km2
Latest Satellite Imagery:
  • None Available
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