Giving human names to hurricanes may seem odd, but it's part of a major shift in our relationship with tropical cyclones over the past 60 years.Hurricane Irene is poised to wreak havoc along the U.S. East Coast this weekend, with some 600 miles of shoreline under official hurricane warnings. After hitting North Carolina's Outer Banks Saturday, the storm is expected to batter several major cities, including Washington, Baltimore, Philadelphia and New York.
As with most big hurricanes that threaten land, Irene's human name has become a buzzword throughout her projected path. Millions of people are hearing, speaking, researching and remembering it, and if the National Hurricane Center's forecasts hold true, the name "Irene" could join the ranks of legendary storms such as Betsy, Andrew, Hugo or Katrina.
But where do those names come from? Why do we give human names to violent, mindless masses of water and wind? The practice dates back to the 1950s, although people have been naming tropical cyclones for centuries.
Before the 1940s, only the worst storms were given names, usually based on the place or time of year they made landfall: There was the Sea Islands Hurricane of 1893, the Great Galveston Hurricane of 1900, the Miami Hurricane of 1926 and the Labor Day Hurricane of 1935, to name a few. Scientists and forecasters often assigned unofficial numbers to tropical cyclones — Tropical Storm One, Hurricane Two, etc. — but the practice of using more memorable and relatable names didn't begin until the 1950 hurricane season.
http://www.mnn.com/earth-matters/climate-weather/blogs/how-hurricanes-are-named-and-whySPIN CYCLE: Hurricane Irene is seen from the International Space Station as it passes over the Caribbean Sea on Aug. 22, 2011. (Photo: Ron Garan/NASA)