Wildfire Alert Report

Date: 2023-10-24
Time: 01:21:18
Production Date and Time: 2023-10-24 01:25:37 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20232970121185_e20232970123558_c20232970124022.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20232970116185_e20232970118558_c20232970119015.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/Time2023-10-24 01:21:23UTC
Radiative Center (Lat, Lon): 49.400°, -125.110°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power61.48 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.81 K
Observed - Background BT (3.9 um)10.95 K
BT Anomaly (3.9 um)8.47 K
Maximum Observed - Clear RTM BT (3.9 um)9.49 K
Maximum Observed BTD (3.9-10/11/12 um)12.04 K
Observed - Background BTD (3.9-10/11/12 um)10.51 K
BTD Anomaly (3.9-10/11/12 um)14.53 K
Similar Pixel Count3
BT Time Tendency (3.9 um)5.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.10°
Mean Solar Zenith Angle 91.90°
Mean Glint Angle117.20°
Water Fraction0.00
Total Pixel Area 35.60 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 (Clear)
Mean Object Date/Time2023-10-24 01:21:23UTC
Radiative Center (Lat, Lon): 48.960°, -124.650°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.24 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)281.33 K
Observed - Background BT (3.9 um)6.41 K
BT Anomaly (3.9 um)6.79 K
Maximum Observed - Clear RTM BT (3.9 um)2.40 K
Maximum Observed BTD (3.9-10/11/12 um)8.21 K
Observed - Background BTD (3.9-10/11/12 um)6.45 K
BTD Anomaly (3.9-10/11/12 um)9.65 K
Similar Pixel Count2
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.22 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.80°
Mean Solar Zenith Angle 92.10°
Mean Glint Angle117.50°
Water Fraction0.00
Total Pixel Area 17.60 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 (Clear)
Mean Object Date/Time2023-10-24 01:21:23UTC
Radiative Center (Lat, Lon): 48.880°, -123.950°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)276.88 K
Observed - Background BT (3.9 um)7.59 K
BT Anomaly (3.9 um)2.04 K
Maximum Observed - Clear RTM BT (3.9 um)1.67 K
Maximum Observed BTD (3.9-10/11/12 um)8.79 K
Observed - Background BTD (3.9-10/11/12 um)7.42 K
BTD Anomaly (3.9-10/11/12 um)2.54 K
Similar Pixel Count1
BT Time Tendency (3.9 um)3.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.80°
Mean Solar Zenith Angle 92.50°
Mean Glint Angle118.10°
Water Fraction0.00
Total Pixel Area 8.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries USA
County/Locality(s) Grays Harbor County, WA
NWS WFO Seattle WA
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2023-10-24 01:21:23UTC
Radiative Center (Lat, Lon): 47.440°, -123.890°
Nearby Counties (meeting alert criteria):
  • Grays Harbor County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power164.69 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.98 K
Observed - Background BT (3.9 um)22.26 K
BT Anomaly (3.9 um)8.90 K
Maximum Observed - Clear RTM BT (3.9 um)15.56 K
Maximum Observed BTD (3.9-10/11/12 um)23.89 K
Observed - Background BTD (3.9-10/11/12 um)22.07 K
BTD Anomaly (3.9-10/11/12 um)11.95 K
Similar Pixel Count0
BT Time Tendency (3.9 um)18.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power55.95 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.30°
Mean Solar Zenith Angle 92.20°
Mean Glint Angle117.80°
Water Fraction0.00
Total Pixel Area 33.70 km2
Latest Satellite Imagery:
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