Conditions at Tiruchendur in May
May: Southwest Monsoon Arrives
May marks the onset of the southwest monsoon, and both swell and wind become locked into the SSW/SW quadrant. Swell from SSW (53%) and S (41%) dominates, with almost no easterly energy. Despite an average height of 1.0m (about 3ft), the period is still healthy at 11.1s, so there is some push in the water. Unfortunately, wind blows from the SW 44% of the time and WSW 19% of the time, with speeds frequently in the 20-40kph range. These strong cross/onshore winds destroy the wave shape, leaving lumpy, bumpy conditions that are hard to surf even if the swell is head-high at times. The seasonal setup is a classic Indian Ocean southwest monsoon pattern: the same low pressure systems generating SSW swell also drive the SW winds. Surfers should focus on the early morning slack winds and be ready for short, draining closeouts.
Average Spot conditions at Tiruchendur in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at Tiruchendur during May. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Tiruchendur for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Tiruchendur for May. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Tiruchendur.