On
the poleward side of the front, the air is cold and more dense; equatorward of the front, the air is warmer and more buoyant.
Not exact matches
Since cold air is more dense, atmospheric pressure decreases more rapidly with height on the
poleward side of the polar
front than on the warmer tropical
side.
Clouds and often precipitation occur on the
poleward sides of both warm and stationary
fronts and whenever tropical air reaching the latitude
of the polar
front is forced upward over the colder air near the surface.