NEW : west-southwest of the Cape Verde islands at 5 p.m . ET . Ana is 730 miles east of Leeward Islands , moving west at 17mph . The storm will be a hurricane by the time it makes landfall on Dominica and Jamaica later this afternoon or early evening. Storm has maximum sustained winds of 40 mph , hurricane center says .
NEW : Ana is 730 miles east of Leeward Islands , moving west at 17mph . The storm will be a hurricane by the time it makes landfall on Dominica and Jamaica later this afternoon or early evening. Storm has maximum sustained winds of 40 mph , hurricane center says .