A: June is widely considered the pinnacle month for offshore pelagic action out of Topsail’s inlets. This is when the Gulf Stream currents push warm, tropical blue water closer to the continental shelf, bringing massive, dense schools of migratory Mahi-Mahi (Dolphin), Wahoo, and Yellowfin Tuna into striking distance for local sportfishing vessels. If you are targeting meat-fish to fill a heavy box, late spring through early summer is your optimal booking window.