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Low-pressure area Reference Libraries

Page 2 of about 16 Articles
Marine Time Polar Air Mass
2012-07-05 11:59:33

Another air mass that we have is known as "marine time polar air". This type of air is known for its cool and moist environment. The best location in the United States to find this air mass is in the Gulf of Alaska. Due to its high moisture content it tends to create a higher amount of precipitation in the region of Southern Alaska. This air mass at times can send increased moisture into the...

Continental Arctic Air-mass
2012-07-05 11:03:14

Continental arctic air mass is known for its very frigid and dry air. The most common place in the United States to find this air mass is in Alaska. However, in the coldest parts of the winter such as December and January along with early February it is not uncommon for this air mass to invade the Northern part of the United States. This air mass is responsible for bringing with it temps...

A Warm Front On The Weather Map
2012-06-18 16:42:53

If you look at our weather map above you see a warm front extending from Iowa into the Great Lakes region. What a warm front does is separate warm air from cool air. On the north side of the front the temps will be about 15-20 degrees cooler than on the south side of the front. The warm front is depicted on a weather map as having red half circles. The reason for using half circles it...

Weather Terminology
2012-06-05 12:02:27

Here are a few basic weather terms that you may have heard and don't know what they mean. Convection: Convection means that an area of t-storms has developed in an unstable part of the atmosphere. Zonal flow: This Term is used when talking about the jet stream. Zonal means that the strong winds at about 20-30,000ft are blowing west to east. This is important in weather because these types...

Components Of A Super Cell Thunderstorm
2012-05-21 08:09:58

So what makes a super cell thunderstorm so special? It is the way that they are made and what it takes for them occur. It takes three types of air coming together to form these monster cells. The first is the warm moist air rising in from the Gulf of Mexico. Second is the drier air moving in from the desert southwest and the third is the cold air coming in from the Rockies. When all three of...

Basic Understanding Of A Weather Map
2012-05-10 09:20:01

Weather maps can hand drawn or computerized. Weather products are distributed to the public for their awareness.. A blue H on a weather map stands for high pressure. If your location is on the eastern side of this blue H you can expect to see partly cloudy skies and light winds. If you are on the western side of the blue H it is possible to see mostly cloudy skies along with precipitation and...

Word of the Day
kenspeckle
  • Having so marked an appearance as easily to be recognized.
This word may come from the Swedish 'kanspak,' quick at recognizing persons or things, or else from confusion with 'conspicuous.'