Wildfire Alert Report

Date: 2023-09-23
Time: 00:20:21
Production Date and Time: 2023-09-23 00:31:38 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20232660020211_e20232660029519_c20232660029576.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20232660010211_e20232660019519_c20232660019572.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/Time2023-09-23 00:20:40UTC
Radiative Center (Lat, Lon): 55.520000°, -124.080000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power86.19 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.82 K
Observed - Background BT (3.9 um)17.04 K
BT Anomaly (3.9 um)4.41 K
Maximum Observed - Clear RTM BT (3.9 um)20.10 K
Maximum Observed BTD (3.9-10/11/12 um)21.06 K
Observed - Background BTD (3.9-10/11/12 um)16.33 K
BTD Anomaly (3.9-10/11/12 um)4.53 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-2.40 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter0.10
Maximum Radiative Power86.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.70°
Mean Solar Zenith Angle 74.90°
Mean Glint Angle115.50°
Water Fraction0.00
Total Pixel Area 11.40 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/Time2023-09-23 00:20:40UTC
Radiative Center (Lat, Lon): 55.450000°, -123.570000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.75 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.71 K
Observed - Background BT (3.9 um)7.70 K
BT Anomaly (3.9 um)6.88 K
Maximum Observed - Clear RTM BT (3.9 um)7.92 K
Maximum Observed BTD (3.9-10/11/12 um)10.67 K
Observed - Background BTD (3.9-10/11/12 um)6.92 K
BTD Anomaly (3.9-10/11/12 um)14.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-1.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter0.50
Maximum Radiative Power27.75 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.80°
Mean Solar Zenith Angle 75.10°
Mean Glint Angle115.80°
Water Fraction0.00
Total Pixel Area 11.40 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/Time2023-09-23 00:20:40UTC
Radiative Center (Lat, Lon): 54.500000°, -125.140000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power287.31 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.60 K
Observed - Background BT (3.9 um)25.40 K
BT Anomaly (3.9 um)25.97 K
Maximum Observed - Clear RTM BT (3.9 um)26.13 K
Maximum Observed BTD (3.9-10/11/12 um)28.04 K
Observed - Background BTD (3.9-10/11/12 um)24.26 K
BTD Anomaly (3.9-10/11/12 um)49.89 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-4.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.02
Maximum Radiative Power144.70 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.50°
Mean Solar Zenith Angle 73.90°
Mean Glint Angle113.90°
Water Fraction0.00
Total Pixel Area 32.30 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/Time2023-09-23 00:20:40UTC
Radiative Center (Lat, Lon): 53.180000°, -125.880000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.14 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.33 K
Observed - Background BT (3.9 um)-0.12 K
BT Anomaly (3.9 um)-0.06 K
Maximum Observed - Clear RTM BT (3.9 um)4.88 K
Maximum Observed BTD (3.9-10/11/12 um)5.52 K
Observed - Background BTD (3.9-10/11/12 um)1.33 K
BTD Anomaly (3.9-10/11/12 um)0.82 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-1.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.04
Fraction of Surrounding Red Channel Pixels that are Brighter0.13
Maximum Radiative Power5.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.00°
Mean Solar Zenith Angle 73.00°
Mean Glint Angle112.20°
Water Fraction0.00
Total Pixel Area 10.10 km2
Latest Satellite Imagery:
  • None Available
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