US Forecasters: Expect Near Normal Atlantic Hurricane Season
"That's still a lot of activity," said NOAA forecaster Gerry Bell. "You need to start to prepare for hurricane season now."
Hurricane season traditionally starts June 1, but this week subtropical storm Andrea briefly popped up, marking the fifth straight year a named storm came in May or earlier.
Bell said this year's forecast had "competing factors" that balanced out. The El Nino brings wind changes that can keep storms from forming and reduce their strength, but this year's El Nino is weak, Bell said.
One factor pushing the other way is the 20- to 30- year long-term natural cycle of hurricane activity. Since about 1995, the Atlantic has been in the part of the cycle of high-activity, which includes warmer water and west African rainfall, which goose storm activity. Bell said there's no indication of change yet.
Some other non-government forecasters predict a weaker storm season than NOAA, pointing to the El Nino.
Colorado State University, which pioneered hurricane season predictions, is forecasting 13 named storms, five to become hurricanes and two to hit major status. Hurricane researcher Phil Klotzbach predicted that overall the Atlantic season will be about three-quarters strong as a normal season.
Klotzbach's team predicted a 48% chance that a storm will hit the U.S. coastline, slightly less than the normal 52% chance. He also said there's a 28% chance of Florida's peninsula being hit and 30% chance the Gulf coast between Texas and the Florida panhandle getting struck. Those are slightly below average.
IBM's Weather Company calls for 14 named storms, seven hurricanes and three majors. Accuweather calls for 12 to 14 named storms, five to seven hurricanes and two to four major storms.
Follow Seth Borenstein on Twitter: @borenbears .
The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute's Department of Science Education. The AP is solely responsible for all content.