- A fun Righthander wave at the eastern end of a long reef that sticks way out into the bay, Periscopes can offer a high, tight barrel over a relatively safe reef platform, and a clean exit into a channel. A short paddle out , Better at high tides with glassy or N (offshore) winds. Blown out by dry season trades. Holds only to about 8’. About a mile walk up the beach from the surf camp.