Anchorage Vent Factor

Station     PAFC     Elevation  144 FT
Wed Feb 18 14:20:03 UTC 2026

Morning Vent Factor:

Temperature           18 Deg F
Mixing Depth MSL      29.7 m
Mixing Depth AGL      0 m
Transport Wind        1.54 m/s
Vent Factor           0

Forecast for Afternoon Vent Factor:

Temperature           25 Deg F
Mixing Depth MSL      387.9 m
Mixing Depth AGL      344.7 m
Transport Wind        1.54 m/s
Vent Factor           530

 Vent Factor is considered a measure of the volume rate of horizontal transport of air within the mixing layer, per unit distance, normal to the wind. Units are measured in square meters per second or knot-feet.