Wildfire Alert Report

Date: 2023-06-11
Time: 22:30:30
Production Date and Time: 2023-06-11 22:41:31 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20231622230205_e20231622239513_c20231622239583.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20231622220205_e20231622229513_c20231622229567.nc
Number Of Thermal Anomaly Alerts: 5
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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/Time2023-06-11 22:30:39UTC
Radiative Center (Lat, Lon): 57.370000°, -124.860000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power136.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.66 K
Observed - Background BT (3.9 um)10.55 K
BT Anomaly (3.9 um)5.76 K
Maximum Observed - Clear RTM BT (3.9 um)4.93 K
Maximum Observed BTD (3.9-10/11/12 um)31.55 K
Observed - Background BTD (3.9-10/11/12 um)10.77 K
BTD Anomaly (3.9-10/11/12 um)7.46 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-6.00 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.28
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power84.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.60°
Mean Solar Zenith Angle 41.80°
Mean Glint Angle102.00°
Water Fraction0.00
Total Pixel Area 24.50 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/Time2023-06-11 22:30:39UTC
Radiative Center (Lat, Lon): 56.370000°, -124.710000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6325.79 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)349.53 K
Observed - Background BT (3.9 um)62.43 K
BT Anomaly (3.9 um)14.33 K
Maximum Observed - Clear RTM BT (3.9 um)62.58 K
Maximum Observed BTD (3.9-10/11/12 um)80.29 K
Observed - Background BTD (3.9-10/11/12 um)61.86 K
BTD Anomaly (3.9-10/11/12 um)17.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter0.53
Maximum Radiative Power1210.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.50°
Mean Solar Zenith Angle 41.20°
Mean Glint Angle100.30°
Water Fraction0.00
Total Pixel Area 117.20 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/Time2023-06-11 22:30:39UTC
Radiative Center (Lat, Lon): 54.190000°, -124.690000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.17 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.79 K
Observed - Background BT (3.9 um)3.08 K
BT Anomaly (3.9 um)1.15 K
Maximum Observed - Clear RTM BT (3.9 um)11.96 K
Maximum Observed BTD (3.9-10/11/12 um)10.36 K
Observed - Background BTD (3.9-10/11/12 um)2.75 K
BTD Anomaly (3.9-10/11/12 um)2.21 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.40 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.17 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.20°
Mean Solar Zenith Angle 39.80°
Mean Glint Angle96.40°
Water Fraction0.00
Total Pixel Area 10.70 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/Time2023-06-11 22:30:39UTC
Radiative Center (Lat, Lon): 53.790000°, -125.530000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.91 K
Observed - Background BT (3.9 um)2.30 K
BT Anomaly (3.9 um)1.34 K
Maximum Observed - Clear RTM BT (3.9 um)12.92 K
Maximum Observed BTD (3.9-10/11/12 um)9.94 K
Observed - Background BTD (3.9-10/11/12 um)1.05 K
BTD Anomaly (3.9-10/11/12 um)1.18 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.98
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.70°
Mean Solar Zenith Angle 39.20°
Mean Glint Angle95.30°
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) AK
Country/Countries USA
County/Locality(s) Aleutians East Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-06-11 22:30:37UTC
Radiative Center (Lat, Lon): 54.150000°, -165.530000°
Nearby Counties (meeting alert criteria):
  • Aleutians East Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power382.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.16 K
Observed - Background BT (3.9 um)32.58 K
BT Anomaly (3.9 um)21.57 K
Maximum Observed - Clear RTM BT (3.9 um)21.18 K
Maximum Observed BTD (3.9-10/11/12 um)46.37 K
Observed - Background BTD (3.9-10/11/12 um)32.20 K
BTD Anomaly (3.9-10/11/12 um)24.34 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.60 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.08
Fraction of Surrounding Red Channel Pixels that are Brighter0.73
Maximum Radiative Power382.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.50°
Mean Solar Zenith Angle 31.60°
Mean Glint Angle97.40°
Water Fraction0.00
Total Pixel Area 14.80 km2
Latest Satellite Imagery:
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