And just like that, the tropical Atlantic came alive. After an August with minimal swell and no hurricanes, two named storms popped up, one as we went to press Wednesday threatening to make a first landfall in already battered Puerto Rico and projected to arrive as Hurricane Dorian in northern Florida on Monday. At the same time, but less of a threat to shore, another storm developed off the Carolina coast but was to move away into the open ocean by the end of the week.