Wildfire Alert Report

Date: 2023-08-17
Time: 00:59:26
Production Date and Time: 2023-08-17 01:00:37 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G18_s20232290059265_e20232290059322_c20232290059374.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G18_s20232290058265_e20232290058322_c20232290058376.nc
Number Of Thermal Anomaly Alerts: 3
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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/Time2023-08-17 00:59:30UTC
Radiative Center (Lat, Lon): 53.770000°, -124.390000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power34.59 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.93 K
Observed - Background BT (3.9 um)4.01 K
BT Anomaly (3.9 um)2.73 K
Maximum Observed - Clear RTM BT (3.9 um)4.20 K
Maximum Observed BTD (3.9-10/11/12 um)11.36 K
Observed - Background BTD (3.9-10/11/12 um)2.88 K
BTD Anomaly (3.9-10/11/12 um)2.94 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.10 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power15.36 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.90°
Mean Solar Zenith Angle 66.70°
Mean Glint Angle98.60°
Water Fraction0.00
Total Pixel Area 31.60 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/Time2023-08-17 00:59:30UTC
Radiative Center (Lat, Lon): 53.580000°, -125.190000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.13 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.93 K
Observed - Background BT (3.9 um)1.89 K
BT Anomaly (3.9 um)1.38 K
Maximum Observed - Clear RTM BT (3.9 um)1.97 K
Maximum Observed BTD (3.9-10/11/12 um)11.11 K
Observed - Background BTD (3.9-10/11/12 um)2.72 K
BTD Anomaly (3.9-10/11/12 um)3.26 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.10 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.14
Fraction of Surrounding Red Channel Pixels that are Brighter0.09
Maximum Radiative Power14.20 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.60°
Mean Solar Zenith Angle 66.20°
Mean Glint Angle98.00°
Water Fraction0.00
Total Pixel Area 20.70 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 (Bias)
Mean Object Date/Time2023-08-17 00:59:30UTC
Radiative Center (Lat, Lon): 53.530000°, -125.540000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5982.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)366.92 K
Observed - Background BT (3.9 um)69.64 K
BT Anomaly (3.9 um)57.37 K
Maximum Observed - Clear RTM BT (3.9 um)72.12 K
Maximum Observed BTD (3.9-10/11/12 um)75.98 K
Observed - Background BTD (3.9-10/11/12 um)66.89 K
BTD Anomaly (3.9-10/11/12 um)84.46 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.30 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.07
Maximum Radiative Power1075.39 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.40°
Mean Solar Zenith Angle 66.00°
Mean Glint Angle97.60°
Water Fraction0.10
Total Pixel Area 288.20 km2
Latest Satellite Imagery:
  • None Available
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