Take 5 minutes to answer the bell ringer!
know the types of air masses and the weather associated with them (RT 13)
be familiar with how air masses change when they move into a new area.
Watch this lecture!
Here is a nice worksheet to review air masses.
The air masses and their abbreviations are listed in the reference table but YOU need to know what they mean. For instance "maritime" means "water" so maritime air masses bring wet conditions to an area.