PA/DA Calculator

Use forecasted minimum altimeter setting and maximum temperature
when computing for maximum PA / DA.

Pressure Altitude   Density Altitude

Altimeter Setting (In. Hg)

Station Elevation (Ft)

Pressure Altitude (Ft)

Station Pressure (Millibars)

Station Pressure (In. Hg)

Altimeter Setting (In. Hg)
Station Elevation (Ft)
Air Temperature (° F)
Relative Humidity (%)

Density Altitude (Ft)
Virtual Temperature (° F)
Absolute Air Pressure (In. Hg)

Meters to Feet 

Meters:  = Feet: