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 January, Mahabalipuram Shore Temple offers relatively small but surfable conditions, with an average swell height of 0.9m and a decent period of 7.3s. The dominant swell directions are ENE and E, which produce the majority of rideable waves, particularly in the 0.5–1.5m range (peaking at 1–1.5m from ENE). While larger swells are rare, clean conditions occasionally appear when waves align with lighter winds. However, wind quality is generally poor for surfing—only 2% of the time is it ideal, as the prevailing NE to ENE winds frequently blow in the 10–30kph range, creating choppy or cross-shore conditions. Surfers should watch for brief windows of cleaner waves when winds ease or shift favorably, but expect mostly small, onshore-affected surf with occasional waist-high peaks on the best days.