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Conditions at The Hoek in May
May: Long-Period Groundswell and the Winter Engine Fires Up
May is where The Hoek starts to fire. Average swell height jumps to 2.6m (8.5ft) and the average period holds at 12.4s, with more energy in the 2-2.5m (6-8ft) band and a clear upward tick in heavy, overhead-plus surf. SW (25.7%) remains the main driver, but WSW climbs to 11.9% and W adds 2.1%, giving the swell a much more favorable west angle than in summer. SSW contributes a solid 11.8%, while SSE/S weaken to a combined 4.9%, meaning less south-swell contamination. Ideal wind reaches 24%, the second-highest of the year. The wind rose is now split between SE/SSE (31.1%) and the pre-frontal NW/NNW sector (29.3%), with light offshore easterly flow also increasing - a classic winter pattern of cold fronts and post-frontal clean-ups. Air temperature drops to 16.5°C, water temp is 16.0°C, and rainfall rises to 1.57mm/day. Step up a board and start watching the charts closely.
Average Spot conditions at The Hoek in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at The Hoek 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 The Hoek for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at The Hoek 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 The Hoek.