NOAA: Below-normal Atlantic Hurricane Season is likely this year

Hurricane forecasting evolving with new storm surge products, upgraded modeling

May 27, 2015

2015 Atlantic Hurricane Season Outlook. (Credit: NOAA)

NOAA’s Climate Prediction Center says the 2015 Atlantic hurricane season will likely be below-normal, but that’s no reason to believe coastal areas will have it easy.

For the hurricane season, which officially runs from June 1 - November 30, NOAA is predicting a 70 percent likelihood of 6 to 11 named storms (winds of 39 mph or higher), of which 3 to 6 could become hurricanes (winds of 74 mph or higher), including zero to 2 major hurricanes (Category 3, 4 or 5; winds of 111 mph or higher). While a below-normal season is likely (70 percent), there is also a 20 percent chance of a near-normal season, and a 10 percent chance of an above-normal season.

“A below-normal season doesn’t mean we’re off the hook. As we’ve seen before, below-normal seasons can still produce catastrophic impacts to communities,” said NOAA Administrator Kathryn Sullivan, Ph.D., referring to the 1992 season in which only seven named storms formed, yet the first was Andrew – a Category 5 Major Hurricane that devastated South Florida.

“The main factor expected to suppress the hurricane season this year is..."

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