Backwash

Backwash is an exposed beach break in the middle of Cabo San Lucas bay (west of Monuments). It’s named for the reflecting water that bounces off the steep shore and collides with incoming swell, producing a highly technical surfing experience. The spot is described as fickle and not working very often, so good sessions tend to depend on finding the right mix of swell, tide, and wind. For surf quality, the spot is most reliable when a decent south swell is present. When it’s on, surfers report easy lefts and rights for working waves, but the overall ride is typically fast and short, with many attempts ending in a heavy shore break or within the backwash collision zone. Ride style and wave shape are reported as fast with a hollow character. Wind conditions strongly control how clean the water stays. Morning offshore drainage winds (North to Northeast) are emphasized as the key for cleanliness, while onshore sea-breeze timing can quickly degrade conditions. When offshore mornings line up, sessions can be uncrowded; when they don’t, the spot can be harder to surf due to backwash and wind sensitivity. Safety considerations are central here: heavy shore break, powerful backwash, strong currents (including occasional rip currents on larger swells), and occasional submerged rocks near the ends of the beach are reported hazards. Local guidance also emphasizes watching sets and planning for lower tides to reduce the severity of reflecting-backwash impacts.