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Is Warm Air Mass Stable? [Solved]
If a parcel is warmer than the surrounding air, it will rise and this is unstable. If warm air is over cold air, this is stable. If cold air is over warm air this is unstable. For this reason, tropical air masses are usually less stable than polar air masses.
Air Masses
Airmasses objective to learn the four types of
Weather Basics - Air Masses and Stability
Brush up on your weather basics with John King.
Weather for Pilots - 02 - Air Masses and Fronts
In the second installation of our aviation weather series, we tackle