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2012-04-09 06:49:34

RedOrbit Meteorologist Joshua Kelly In this lesson we are going to look at special features which are found on weather maps. The map we are going to look at is from 500mb. That is roughly about 18,000ft above the ground. So to understand this map we need to go over the lines first. The solid black lines that are going from west-east are known as isoheights which are lines of equal height. At 500mb we label these lines using three digits. For example if you look over by Seattle WA,...


Word of the Day
barghest
  • A goblin in English folklore, often appearing in the shape of a large dog and believed to portend imminent death or misfortune.
  • A ghost, wraith, hobgoblin, elf, or spirit.
The origin of 'barghest' is not known, but it may be from perhaps burh-ghest, town-ghost, or German Berg-geist (mountain spirit) or Bär-geist (bear-spirit).
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