Wildfire Alert Report

Date: 2023-08-17
Time: 22:40:22
Production Date and Time: 2023-08-17 22:51:28 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20232292240220_e20232292249528_c20232292249585.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20232292230220_e20232292239528_c20232292239589.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 (Clear)
Mean Object Date/Time2023-08-17 22:40:41UTC
Radiative Center (Lat, Lon): 52.590000°, -124.640000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power67.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.00 K
Observed - Background BT (3.9 um)10.32 K
BT Anomaly (3.9 um)5.80 K
Maximum Observed - Clear RTM BT (3.9 um)13.71 K
Maximum Observed BTD (3.9-10/11/12 um)13.67 K
Observed - Background BTD (3.9-10/11/12 um)7.92 K
BTD Anomaly (3.9-10/11/12 um)9.34 K
Similar Pixel Count4
BT Time Tendency (3.9 um)5.00 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.89
Fraction of Surrounding Red Channel Pixels that are Brighter0.68
Maximum Radiative Power35.91 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.60°
Mean Solar Zenith Angle 47.40°
Mean Glint Angle102.80°
Water Fraction0.00
Total Pixel Area 20.10 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 (Clear)
Mean Object Date/Time2023-08-17 22:40:52UTC
Radiative Center (Lat, Lon): 50.620000°, -117.190000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.26 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.29 K
Observed - Background BT (3.9 um)4.08 K
BT Anomaly (3.9 um)2.81 K
Maximum Observed - Clear RTM BT (3.9 um)10.54 K
Maximum Observed BTD (3.9-10/11/12 um)13.93 K
Observed - Background BTD (3.9-10/11/12 um)4.23 K
BTD Anomaly (3.9-10/11/12 um)4.09 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.90 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.30°
Mean Solar Zenith Angle 49.90°
Mean Glint Angle104.70°
Water Fraction0.00
Total Pixel Area 10.40 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 (Clear)
Mean Object Date/Time2023-08-17 22:40:52UTC
Radiative Center (Lat, Lon): 50.660000°, -115.670000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power197.24 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.68 K
Observed - Background BT (3.9 um)15.60 K
BT Anomaly (3.9 um)11.45 K
Maximum Observed - Clear RTM BT (3.9 um)27.15 K
Maximum Observed BTD (3.9-10/11/12 um)27.52 K
Observed - Background BTD (3.9-10/11/12 um)16.40 K
BTD Anomaly (3.9-10/11/12 um)17.72 K
Similar Pixel Count3
BT Time Tendency (3.9 um)5.10 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.41
Maximum Radiative Power102.74 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.80°
Mean Solar Zenith Angle 50.70°
Mean Glint Angle105.90°
Water Fraction0.00
Total Pixel Area 21.40 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 (Clear)
Mean Object Date/Time2023-08-17 22:40:52UTC
Radiative Center (Lat, Lon): 50.340000°, -117.100000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power57.89 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.81 K
Observed - Background BT (3.9 um)9.42 K
BT Anomaly (3.9 um)5.59 K
Maximum Observed - Clear RTM BT (3.9 um)11.41 K
Maximum Observed BTD (3.9-10/11/12 um)18.87 K
Observed - Background BTD (3.9-10/11/12 um)9.77 K
BTD Anomaly (3.9-10/11/12 um)7.45 K
Similar Pixel Count2
BT Time Tendency (3.9 um)10.40 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.53
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power57.89 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.00°
Mean Solar Zenith Angle 49.80°
Mean Glint Angle104.40°
Water Fraction0.00
Total Pixel Area 10.30 km2
Latest Satellite Imagery:
  • None Available
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