Rodiles - surf spot statistics

Best Surf Season (October - March)

The North Atlantic winter pattern locks in from October through March, delivering the most consistent and powerful swell to Rodiles. During this period, average wave heights range from 1.4m to 1.8m with periods between 11.2 and 12.6 seconds, providing a steady diet of quality groundswell. The dominant swell directions of NW, NNW, and WNW align perfectly with the beach's north-facing exposure, while the climatological strengthening of the Azores High and the deepening of the Icelandic Low funnel extratropical storms across the Atlantic. Wind conditions are most favorable from the south and southwest quadrants, with ideal offshore flow occurring 49% to 61% of the time. This synergy creates clean, hollow waves with punchy faces and long, lined-up sections – prime conditions for everything from shortboard ripping to logging.

Fair Surf Season (April & September)

These transitional months offer a mix of leftover winter energy and early fall pulses. April sees average swell heights dropping to 1.3m with a period of 10.6s, while September rebounds to 1.1m and 10.2s. The swell window remains open to the NW and NNW, but the frequency of ideal offshore wind drops to 32-34%. You'll often find fun, rippable waves in the chest- to head-high range, especially when a late-season storm or early autumn low passes. The main challenge is the increasing presence of northerly onshore winds that can chop up the surface. Still, with smart timing around pressure gradients, you can score solid sessions with fewer crowds.

Low Surf Season (May - August)

Summer at Rodiles is a far cry from winter's roar. Average wave heights hover around a meager 0.9m with periods dropping to 8.7-9.0 seconds, reflecting a shift to short-period, windswell-dominated conditions. The swell still comes from the NW and NNW quadrants, but the energy is low and often mixed with bumpy, short-interval waves. The major killer is the wind: ideal offshore flow plummets to a mere 14-18% of the time, with persistent onshore breezes from the north and northeast dominating the coastal circulation. The result is typically small, weak, and choppy surf – better suited for a longboard grovel session or a fun day of body surfing than serious wave riding. Occasionally, a rare summer storm track or tropical remnant can inject a few days of clean, chest-high swell, but these are the exception, not the rule.

March: Lingering Winter, Shifting Winds

March sees a slight drop in swell height to 1.6m and period to 11.9s, but the ocean is still very much active. The NW quadrant continues to supply over 43% of the swell, with NNW at 21.2% and WNW at 11.8%. The main change is in the wind: ideal offshore conditions drop to 43% of the time, as the spring transition brings more northerly and easterly flow. The ENE wind actually becomes the most frequent direction at 13.1%, which is a light to moderate onshore and can degrade conditions. Still, when the southern jet reasserts itself, the waves remain solid and punchy. March is a great month for those who know how to read the synoptic charts – afternoon sea breezes are still weak, and early morning sessions often score clean, waist- to head-high surf with occasional overhead sets.