Anniversary of Hurricane Andrew underscores necessity to prepare every year
Conditions in the atmosphere and the ocean favor a near-normal hurricane season in the Atlantic Basin this season, Commerce's National Oceanic and Atmospheric Administration (NOAA) announced today from Miami at its Atlantic Oceanographic and Meteorological Laboratory, and home to the Hurricane Research Division.
For the entire six-month season, which begins June 1, NOAA’s Climate Prediction Center says there’s a 70 percent chance of nine to 15 named storms with top winds of 39 mph or higher, of which four to eight will strengthen to a hurricane with top winds of 74 mph or higher, and of those, one to three will become major hurricanes with top winds of 111 mph or higher, ranking Category 3, 4 or 5. Based on the period 1981-2010, an average season produces 12 named storms with six hurricanes, including three major hurricanes.
“NOAA’s outlook predicts a less active season compared to recent years,” said NOAA Administrator Jane Lubchenco, Ph.D. “But regardless of the outlook, it’s vital for anyone living or vacationing in hurricane-prone locations to be prepared. We have a stark reminder this year with the 20th anniversary of Hurricane Andrew.” Andrew, the Category 5 hurricane that devastated South Florida on August 24, 1992, was the first storm in a late-starting season that produced only six named storms.
Favoring storm development in 2012: the continuation of the overall conditions associated with the Atlantic high-activity era that began in 1995, in addition to near-average sea surface temperatures across much of the tropical Atlantic Ocean and Caribbean Sea, known as the Main Development Region. Two factors now in place that can limit storm development, if they persist, are strong wind shear, which is hostile to hurricane formation in the Main Development Region, and cooler sea surface temperatures in the far eastern Atlantic. Full NOAA press release