In its second forecast in four months for the 2010 season, the leading storm research team founded by hurricane forecast pioneer William Gray said the six-month season beginning on June 1 would likely see 15 named tropical storms.
The team forecast a 69 per cent chance of at least one major hurricane making landfall on the US coastline in 2010, compared with a long-term average probability of 52 per cent.
“While patterns may change before the start of the hurricane season, we believe current conditions warrant concern for an above-average season,” Gray said in a statement.
An average Atlantic season has about 10 tropical storms, of which six become hurricanes.
The Colorado State University team also predicted a 58 per cent chance of a major hurricane tracking into the Caribbean, where Haiti is vulnerable after a devastating Jan. 12 earthquake that left more than a million people homeless.