Wildfire Alert Report

Date: 2023-07-11
Time: 19:38:00
Production Date and Time: 2023-07-11 19:38:35 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G18_s20231921937555_e20231921938012_c20231921938061.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G18_s20231921936555_e20231921937012_c20231921937066.nc
Number Of Thermal Anomaly Alerts: 1
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Southeast Fairbanks Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-07-11 19:37:58UTC
Radiative Center (Lat, Lon): 63.740000°, -143.570000°
Nearby Counties (meeting alert criteria):
  • Southeast Fairbanks Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power94.32 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: BILLY CREEK (MEDIUM, tdiff=2.92387 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.60 K
Observed - Background BT (3.9 um)4.48 K
BT Anomaly (3.9 um)2.87 K
Maximum Observed - Clear RTM BT (3.9 um)10.14 K
Maximum Observed BTD (3.9-10/11/12 um)18.30 K
Observed - Background BTD (3.9-10/11/12 um)4.28 K
BTD Anomaly (3.9-10/11/12 um)3.20 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.90 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power48.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 72.80°
Mean Solar Zenith Angle 46.10°
Mean Glint Angle111.80°
Water Fraction0.00
Total Pixel Area 32.70 km2
Latest Satellite Imagery:
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