Wildfire Alert Report

Date: 2023-09-02
Time: 22:51:17
Production Date and Time: 2023-09-02 22:55:53 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20232452251170_e20232452253543_c20232452254024.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20232452246170_e20232452248543_c20232452249018.nc
Number Of Thermal Anomaly Alerts: 3
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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/Time2023-09-02 22:51:22UTC
Radiative Center (Lat, Lon): 50.010000°, -121.570000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power33.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.14 K
Observed - Background BT (3.9 um)6.32 K
BT Anomaly (3.9 um)9.46 K
Maximum Observed - Clear RTM BT (3.9 um)7.78 K
Maximum Observed BTD (3.9-10/11/12 um)17.23 K
Observed - Background BTD (3.9-10/11/12 um)8.32 K
BTD Anomaly (3.9-10/11/12 um)23.32 K
Similar Pixel Count13
BT Time Tendency (3.9 um)0.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power33.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.50°
Mean Solar Zenith Angle 53.90°
Mean Glint Angle106.20°
Water Fraction0.00
Total Pixel Area 9.50 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 (Clear)
Mean Object Date/Time2023-09-02 22:51:24UTC
Radiative Center (Lat, Lon): 49.410000°, -99.060000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power82.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.36 K
Observed - Background BT (3.9 um)5.98 K
BT Anomaly (3.9 um)9.56 K
Maximum Observed - Clear RTM BT (3.9 um)7.21 K
Maximum Observed BTD (3.9-10/11/12 um)17.33 K
Observed - Background BTD (3.9-10/11/12 um)5.92 K
BTD Anomaly (3.9-10/11/12 um)14.59 K
Similar Pixel Count23
BT Time Tendency (3.9 um)4.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power47.06 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.60°
Mean Solar Zenith Angle 66.80°
Mean Glint Angle126.30°
Water Fraction0.00
Total Pixel Area 33.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) HI
Country/Countries USA
County/Locality(s) Hawaii County, HI
NWS WFO Honolulu HI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-09-02 22:53:48UTC
Radiative Center (Lat, Lon): 19.280000°, -155.160000°
Nearby Counties (meeting alert criteria):
  • Hawaii County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.04 MW
Map:
Additional Information
Alert Status New Feature
Type of EventVolcano
Event Priority Ranking5
Maximum Observed BT (3.9 um)320.01 K
Observed - Background BT (3.9 um)3.80 K
BT Anomaly (3.9 um)1.80 K
Maximum Observed - Clear RTM BT (3.9 um)24.10 K
Maximum Observed BTD (3.9-10/11/12 um)15.64 K
Observed - Background BTD (3.9-10/11/12 um)4.35 K
BTD Anomaly (3.9-10/11/12 um)2.87 K
Similar Pixel Count17
BT Time Tendency (3.9 um)0.40 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 Power18.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 30.80°
Mean Solar Zenith Angle 13.30°
Mean Glint Angle35.30°
Water Fraction1.00
Total Pixel Area 4.90 km2
Latest Satellite Imagery:
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