Porpoise Bay

Porpoise Bay is an exposed beach (with reef influence) in the Catlins that can deliver fairly consistent surfing conditions and works in a range of swell and wind setups. The bay is noted for powerful, punchy waves with multiple peaks, supporting both left and right directions, including a more barrel-friendly left end in suitable conditions. For the best surf, reports emphasize the combination of a south swell with offshore winds coming from the north. When the wind is offshore, the waves tend to groom up; when winds shift onshore (e.g., from the southwest), conditions can become messier. The north end near the river mouth is often bigger, and this is also the area where rip currents are more likely. Safety is a primary consideration at Porpoise Bay. Several hazards are reported including rocks, rips/rip currents, and sharks; cold water is also a factor for comfort and recovery. Local guidance highlights swimming near flags, watching for rips at the north end, and being especially cautious during larger swells when the paddle-out can get difficult. Wildlife is a key part of the experience, with Hector’s dolphins and sea lions noted. Visitors are advised not to approach or harass dolphins/sea lions even if they come close, and relevant marine mammal interaction regulations apply. With no lifeguards reported at the spot level, riders and swimmers should plan for self-rescue and choose conditions conservatively.