Shipwreck Beach - surf spot statistics

Shipwreck Beach in the United States offers surfable conditions year-round, with no months recording zero swell. The best time for surfers generally falls between September and October, when ground swell percentages are relatively high (46% and 43%, respectively) and wind conditions are most favorable, with good wind days peaking at 45% in September and 41% in October. These months also feature manageable mean swell sizes around 1.4m, making them ideal for both intermediate and advanced surfers. Winter months like January and February provide decent ground swells (49% and 43%) but suffer from higher percentages of unfavorable winds (61-62%), which can make sessions inconsistent. Spring and early summer (April-July) see a rise in wind swells, with ground swells dipping as low as 31% in April, while wind conditions remain mostly poor (63-66% bad wind days). Late summer (August) shows slight improvement in ground swells (39%) with moderate wind conditions (38% good winds), but September remains the standout month overall for reliable surf. November and December bring larger swells (1.6m) but are hindered by unfavorable winds (63-64%), making them less predictable. For surfers prioritizing clean, rideable waves with a good mix of swell and wind conditions, September and October are the top choices at Shipwreck Beach.

January at Shipwreck Beach offers moderately consistent surf with an average swell height of 1.5m and a solid 11.1s period, providing enough power for decent rides. The most dominant swell directions are ENE, E, and WNW, contributing to the majority of rideable waves (1-2.5m), with ENE swells producing the highest percentage of waves in the 1.5-2.5m range—ideal for intermediate to advanced surfers. Wind conditions are favorable 39% of the time, with ENE and NE winds being the most reliable for clean conditions when light (10-20kph). However, stronger winds from the NE and ENE (20-30kph+) can create chop, especially when paired with larger swells. Smaller but cleaner days occur with ESE or SSE winds, though these directions bring fewer waves overall. Swell consistency is decent, but expect some lulls between pulses. Overall, January delivers a mix of punchy, mid-sized waves for performance surfing and occasional bigger, more powerful days when winds align—best suited for surfers comfortable with variable conditions and occasional onshore winds.