Anchorage Vent Factor

Station     PAFC     Elevation  144 FT
Fri Dec 26 14:20:02 UTC 2025

Morning Vent Factor:

Temperature           3 Deg F
Mixing Depth MSL      21.3 m
Mixing Depth AGL      0 m
Transport Wind        1.54 m/s
Vent Factor           0

Forecast for Afternoon Vent Factor:

Temperature           14 Deg F
Mixing Depth MSL      491.4 m
Mixing Depth AGL      448.2 m
Transport Wind        2.57 m/s
Vent Factor           1152

 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.