Wildfire Alert Report

Date: 2025-07-09
Time: 19:09:55
Production Date and Time: 2025-07-09 19:10:38 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G18_s20251901909554_e20251901910012_c20251901910064.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G18_s20251901908554_e20251901909011_c20251901909069.nc
Number Of Thermal Anomaly Alerts: 1
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Northwest Arctic Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-07-09 19:09:57UTC
Radiative Center (Lat, Lon): 66.579445°, -156.472504°
Nearby Counties (meeting alert criteria):
  • Northwest Arctic Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power50.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: Anguitakada (HIGH, tdiff=0.22005 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.91 K
Observed - Background BT (3.9 um)4.93 K
BT Anomaly (3.9 um)3.81 K
Maximum Observed - Clear RTM BT (3.9 um)10.03 K
Maximum Observed BTD (3.9-10/11/12 um)11.41 K
Observed - Background BTD (3.9-10/11/12 um)4.81 K
BTD Anomaly (3.9-10/11/12 um)2.90 K
Similar Pixel Count7
BT Time Tendency (3.9 um)0.60 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power50.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 77.20°
Mean Solar Zenith Angle 54.00°
Mean Glint Angle118.30°
Water Fraction0.00
Total Pixel Area 18.10 km2
Latest Satellite Imagery:
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