maritime
The Maritime polar forms over oceans and are humid
The maritime polar air mass forms over the cold waters of the polar regions. It acquires its characteristics, including cool and humid air, as it moves over the oceans.
Air masses with those characteristics are termed "maritime tropical".
it is the continental tropical (cT)
An air mass that forms over water at high latitude is most likely cold. The air mass over the water would also be quite humid.
It forms over the northern Atlantic and northern Pacific oceans.
oceancurrent
marintime tropical
Cold and Humid
An air mass that forms over the Gulf of Mexico will be extremely warm and humid. This could bring the potential for heavy rains over Texas, especially inland. Otherwise, it will simply be very muggy, and unseasonably warm and humid.
A continental polar air mass forms over land in northern Canada. A continental polar air mass forms inland from the oceans of Northern Russia, Siberia and Northern Canada.
A continental polar air mass forms over land in northern Canada. A continental polar air mass forms inland from the oceans of Northern Russia, Siberia and Northern Canada.