Wildfire Alert Report

Date: 2023-06-13
Time: 21:40:30
Production Date and Time: 2023-06-13 21:51:36 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20231642140209_e20231642149518_c20231642149580.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20231642130209_e20231642139517_c20231642139580.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Yukon-Koyukuk Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-06-13 21:40:23UTC
Radiative Center (Lat, Lon): 65.960000°, -147.930000°
Nearby Counties (meeting alert criteria):
  • Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power617.53 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.58 K
Observed - Background BT (3.9 um)26.32 K
BT Anomaly (3.9 um)18.53 K
Maximum Observed - Clear RTM BT (3.9 um)13.24 K
Maximum Observed BTD (3.9-10/11/12 um)43.31 K
Observed - Background BTD (3.9-10/11/12 um)25.85 K
BTD Anomaly (3.9-10/11/12 um)107.09 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.00 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.09
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power617.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 75.50°
Mean Solar Zenith Angle 42.80°
Mean Glint Angle117.90°
Water Fraction0.00
Total Pixel Area 19.80 km2
Latest Satellite Imagery:
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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/Time2023-06-13 21:40:39UTC
Radiative Center (Lat, Lon): 52.450000°, -124.320000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power332.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.64 K
Observed - Background BT (3.9 um)31.22 K
BT Anomaly (3.9 um)21.95 K
Maximum Observed - Clear RTM BT (3.9 um)16.33 K
Maximum Observed BTD (3.9-10/11/12 um)41.96 K
Observed - Background BTD (3.9-10/11/12 um)31.84 K
BTD Anomaly (3.9-10/11/12 um)24.45 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.50 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.04
Fraction of Surrounding Red Channel Pixels that are Brighter0.61
Maximum Radiative Power332.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.50°
Mean Solar Zenith Angle 33.30°
Mean Glint Angle93.00°
Water Fraction0.00
Total Pixel Area 10.00 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/Time2023-06-13 21:40:49UTC
Radiative Center (Lat, Lon): 50.370000°, -126.040000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power73.28 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.17 K
Observed - Background BT (3.9 um)18.30 K
BT Anomaly (3.9 um)13.21 K
Maximum Observed - Clear RTM BT (3.9 um)23.21 K
Maximum Observed BTD (3.9-10/11/12 um)26.84 K
Observed - Background BTD (3.9-10/11/12 um)18.04 K
BTD Anomaly (3.9-10/11/12 um)12.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)15.30 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.72
Fraction of Surrounding Red Channel Pixels that are Brighter0.45
Maximum Radiative Power73.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.00°
Mean Solar Zenith Angle 31.00°
Mean Glint Angle88.20°
Water Fraction0.00
Total Pixel Area 9.10 km2
Latest Satellite Imagery:
  • None Available
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