Mahabalipuram Shore Temple - surf spot statistics

The swell and wind conditions at Mahabalipuram Shore Temple vary significantly throughout the year, influencing surf quality. The best months for surfing generally align with the monsoon and post-monsoon periods when ground swells increase and wind conditions slightly improve. June through September stands out as the most favorable window, particularly July and August, when ground swells peak at 28% and 25% respectively. These months also see the highest likelihood of good wind conditions (15-27%), though still challenging due to prevailing onshore winds. The mean swell size hovers around 1.0-1.2m, providing rideable waves. The worst wind conditions dominate from January to April, with over 95% unfavorable rates, coupled with smaller swells (0.6-0.9m) dominated by wind swell. May and October-November offer transitional conditions, with May showing slightly better swell size (1.1m) but still poor wind chances (10% good). December marks a drop in ground swells (4%) and a return to harsh winds (97% bad). Overall, mid-year offers the most consistent surf, but even then, wind remains a limiting factor. Advanced surfers may find brief clean sessions early in the mornings before onshore winds strengthen.

In May, Mahabalipuram Shore Temple experiences a mix of surfable conditions, though consistency varies. The average swell height is 1.1m with a decent 7.6s period, providing reasonable energy for small to mid-sized waves. The swell is predominantly from the SSE to S directions, with the highest frequency (24.28%) of surfable waves (1-1.5m) coming from the south. Larger sets (1.5-2.5m) are less common but do occur, particularly from the S and SSE, suggesting occasional punchier waves for more advanced surfers. Wind conditions are often challenging, with only 10% of days offering ideal offshore winds (light ENE to E breezes). The dominant winds are S to SSE, blowing at 20-30kph (11.18-11.47% frequency), which can create choppy or crossed-up conditions. Mornings may offer cleaner sessions before onshore winds pick up. Overall, May provides rideable waves for persistent surfers, but the spot is highly wind-sensitive—early sessions and monitoring wind shifts are key for scoring the best conditions.