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Geography 1000 For Quiz #3 (part 4 of 4)

Geography 1000 For Quiz #3 (part 4 of 4). 1962 Oregon storm – wind speeds more than 130 mph. Some say: “The jet stream comes down to the earth some days.” Similar storm in Utah 1994 – winds greater than 105 mph.

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Geography 1000 For Quiz #3 (part 4 of 4)

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  1. Geography 1000For Quiz #3(part 4 of 4)

  2. 1962 Oregon storm – wind speeds more than 130 mph.Some say:“The jet stream comes down to the earth some days.”Similar storm in Utah 1994 – winds greater than 105 mph.

  3. Not only are warm waters less dense (expanded) but they contain much more energy to keep storms going. So, warm water is higher elevation and storm conditions include low air pressure, allowing sea water to rise even more.

  4. Notice how the storm lost intensity when it passed over dry land (Florida).

  5. Cyclonic (counter-clockwise winds.Red/Yellow radar echoes indicate heavier rain.This storm is hundreds of miles wide.Compare to Utah thunderstorms that may be less than two miles wide.

  6. Figure 9.31 Notice that even this coastal hurricane tends to go SW  NE. Notice also that the ‘forecast’ path broadens with lead time. This storm died out when it crossed over land and lost its ocean supply of heat and moisture.

  7. Figure 9.E “Storm Chaser” to gather wind, humidity, temperature and other data.

  8. Computer projection of potential urban storm flooding Notice how only a few feet of water can cause millions of dollars in damge - - wet drywall and ruined cars.

  9. The kind of coastal construction now being required in New York and New Jersey after ‘Super-Storm Sandy’ Flood water can pass through

  10. Rising air in a storm will cause down-drafts somewhere else. In 1975, an airliner was caught in a “micro-burst” downdraft, killing 75 people in Salt Lake City.

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