You are watching: Scientists classify air masses according to
f1) type north that 50 levels N latitude and south 50 levels S latitude, and2) have actually have high waiting pressure
1. Naval air masses: form over oceans/ water evaoporates indigenous oceans, therefore the air deserve to become very humid2)Continental air masses: type over land; have actually less exposure to large amounts of moisture from body of H2O.; ergo, are more drier than marine air masses
1. Heat humid wait masses kind over tropical oceans.2. Naval tropical air masses that kind over the Gulf of Mexico and also the Atlantic s move 1st toward SE US.3. Lock then move N and NE, wherein they affect weather in the central and east US.4. In the west, maritme tropical waiting masses form over the Pacific Ocean and mainly impact weather ~ above the West Coast; together they cross the coastal mountain ranges, the Pacific wait masses shed moisture.5. In summer, marine tropical aire masses usually bring hot, humid weather.6. Many summer showers and also thunderstorms in the east US develop in wait masses that have created over the Gulf of Mexico;7. In winter, humid waiting mass can carry heavy rain or snow.
1. Cool, humid wait masses from end icy cold N. Pacific and N. Atlantic oceans2. Maritime polar wait massesd impact the west coastline mor then the eastern Coast3. Even in summer, this masses the cool, humid wait often carry fog, rain,a nd cool temperatures to the West Coast
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