Oceanside Pier - surf spot statistics

Oceanside Pier offers consistent swell throughout the year, with the highest frequency of ground swell occurring from June to October, peaking in September at 94%. During these months, wind swell is minimal (6–10%), and chances of flat conditions are virtually zero. However, wind quality is a limiting factor, as offshore winds (good conditions) are relatively rare, ranging from 21% to 43% annually—August stands out with the best wind conditions at 43%. The mean swell size remains modest, averaging 0.8–1.0m, with slightly larger waves in May (1.0m). Winter months (November–February) see more variable swell, including a higher likelihood of wind swell and occasional flat spells, along with worse wind conditions (only 21–32% favorable winds). Overall, late summer (August–September) provides the most reliable combination of consistent ground swell and relatively better wind conditions, though surfers should expect smaller waves. Early winter (December–January) can still deliver surfable conditions but with higher wind interference and less predictability. For surfers prioritizing wave consistency over size, Oceanside Pier remains a year-round destination, with optimal conditions clustering around August and September when swell reliability and wind chances align best.

November at Oceanside Pier offers consistent but generally small surf, with an average swell height of 0.8m and a solid 14.4s period, indicating clean, well-spaced waves. The swell direction is predominantly from the SW, WSW, and W, with the majority of waves (over 80%) in the 0.5-2m range—ideal for intermediate surfers. Larger waves (2-2.5m) are rare but possible from the west. Wind conditions are favorable only 21% of the time, with the worst winds coming from the north and northwest, often blowing 10-30kph, creating choppy conditions. Light offshore or side-shore winds (ESE to S) are less frequent but can clean up smaller swells. Expect mostly small, rideable waves with occasional bigger sets, but wind quality is inconsistent.