This story is part of a weather partnership between The Virginian-Pilot and WTKR News 3. On Dam Neck Annex, the beaches are quiet. Sporadic sunbathers dot the 4-mile stretch, and an occasional paddleboarder or surfer paddles out. Behind them, the dune grasses sway in the breeze. During the summer, though, hundreds of tiny swimmers are born on the military post’s dunes. Small armies of sea ...