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.

October at Mahabalipuram Shore Temple offers moderately consistent surf conditions with an average swell height of 0.8m and a decent period of 8.8s, providing reasonably clean and rideable waves. The dominant swell directions are SSE (37.98% of waves between 0.5-1m) and SE (17.36% in the same range), ensuring a favorable angle for the break. While smaller waves (0.5-1.5m) are most frequent, occasional larger sets up to 2.5m occur, mainly from southerly directions. Wind conditions are variable, with only 21% of days offering ideal offshore or light cross-shore winds (typically ENE to ESE). However, stronger onshore winds from the SSE to SW directions can occasionally disrupt wave quality, particularly at higher speeds (10-30kph). Overall, October presents a mix of manageable waves and workable winds, best suited for intermediate surfers who can capitalize on the more favorable swell windows and lighter wind periods. Keep an eye on wind forecasts, as cleaner sessions will depend on avoiding the prevailing onshore flow.