Wildfire Alert Report

Date: 2023-06-11
Time: 20:50:30
Production Date and Time: 2023-06-11 21:01:35 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20231622050207_e20231622059515_c20231622059583.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20231622040207_e20231622049515_c20231622049588.nc
Number Of Thermal Anomaly Alerts: 6
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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 20:50:39UTC
Radiative Center (Lat, Lon): 57.420000°, -124.880000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power673.35 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)324.55 K
Observed - Background BT (3.9 um)28.60 K
BT Anomaly (3.9 um)17.51 K
Maximum Observed - Clear RTM BT (3.9 um)32.70 K
Maximum Observed BTD (3.9-10/11/12 um)37.30 K
Observed - Background BTD (3.9-10/11/12 um)29.50 K
BTD Anomaly (3.9-10/11/12 um)22.20 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.90 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.17
Fraction of Surrounding Red Channel Pixels that are Brighter0.41
Maximum Radiative Power247.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.60°
Mean Solar Zenith Angle 34.80°
Mean Glint Angle101.40°
Water Fraction0.00
Total Pixel Area 49.10 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 (Bias)
Mean Object Date/Time2023-06-11 20:50:39UTC
Radiative Center (Lat, Lon): 56.370000°, -124.710000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24622.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)411.01 K
Observed - Background BT (3.9 um)107.09 K
BT Anomaly (3.9 um)30.61 K
Maximum Observed - Clear RTM BT (3.9 um)124.04 K
Maximum Observed BTD (3.9-10/11/12 um)105.42 K
Observed - Background BTD (3.9-10/11/12 um)94.43 K
BTD Anomaly (3.9-10/11/12 um)50.86 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.00 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.06
Maximum Radiative Power3580.94 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.50°
Mean Solar Zenith Angle 33.90°
Mean Glint Angle99.40°
Water Fraction0.00
Total Pixel Area 269.80 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 20:50:39UTC
Radiative Center (Lat, Lon): 54.190000°, -124.690000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.17 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.88 K
Observed - Background BT (3.9 um)3.99 K
BT Anomaly (3.9 um)1.43 K
Maximum Observed - Clear RTM BT (3.9 um)13.89 K
Maximum Observed BTD (3.9-10/11/12 um)10.15 K
Observed - Background BTD (3.9-10/11/12 um)3.60 K
BTD Anomaly (3.9-10/11/12 um)2.32 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.20 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.17 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.20°
Mean Solar Zenith Angle 31.70°
Mean Glint Angle95.00°
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 20:50:39UTC
Radiative Center (Lat, Lon): 53.790000°, -125.530000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.94 K
Observed - Background BT (3.9 um)2.14 K
BT Anomaly (3.9 um)1.32 K
Maximum Observed - Clear RTM BT (3.9 um)14.66 K
Maximum Observed BTD (3.9-10/11/12 um)9.96 K
Observed - Background BTD (3.9-10/11/12 um)1.22 K
BTD Anomaly (3.9-10/11/12 um)1.04 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power1.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.70°
Mean Solar Zenith Angle 31.20°
Mean Glint Angle93.90°
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 Unknown
County/Locality(s) Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-06-11 20:50:37UTC
Radiative Center (Lat, Lon): 54.130000°, -165.150000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power236.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.01 K
Observed - Background BT (3.9 um)25.43 K
BT Anomaly (3.9 um)11.59 K
Maximum Observed - Clear RTM BT (3.9 um)19.36 K
Maximum Observed BTD (3.9-10/11/12 um)37.59 K
Observed - Background BTD (3.9-10/11/12 um)25.06 K
BTD Anomaly (3.9-10/11/12 um)20.15 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.20
Fraction of Surrounding Red Channel Pixels that are Brighter0.37
Maximum Radiative Power236.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.30°
Mean Solar Zenith Angle 39.40°
Mean Glint Angle105.10°
Water Fraction0.00
Total Pixel Area 14.60 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 20:50:37UTC
Radiative Center (Lat, Lon): 54.120000°, -166.090000°
Nearby Counties (meeting alert criteria):
  • Aleutians East Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power312.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.76 K
Observed - Background BT (3.9 um)28.33 K
BT Anomaly (3.9 um)14.31 K
Maximum Observed - Clear RTM BT (3.9 um)19.66 K
Maximum Observed BTD (3.9-10/11/12 um)41.44 K
Observed - Background BTD (3.9-10/11/12 um)28.55 K
BTD Anomaly (3.9-10/11/12 um)17.89 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.04
Fraction of Surrounding Red Channel Pixels that are Brighter0.35
Maximum Radiative Power312.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.70°
Mean Solar Zenith Angle 39.80°
Mean Glint Angle105.80°
Water Fraction0.00
Total Pixel Area 15.00 km2
Latest Satellite Imagery:
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