Well the bonita (little tuny) always come in to the beach in the late summer, all the way up to Mass.
The Mahi here in Jersey are reliable at 75miles, worth a try at 40-60 miles, a nice surprise at 20 miles and a dumb luck event along the beach, but it happens. A guy caught a mahi off the end of Manasquan Inlet rocks last summer.
And in Florida, I love going to Pompano beach. That stretch from Boca down to Ft Lauderdale is great fishing, in close. You get sails, mahi,wahoo, blackfin, kingfish within three miles of the inlet. Swords at 15 miles... A 60+ mile run gets you to the Bahamas. Tarpon and snook inside, yellowtails and muttons on the reef.