La Roccetta - surf spot statistics

Best Surf Season (November - February)

The heart of winter brings La Roccetta to life as the Mediterranean responds to powerful low-pressure systems diving across the northern Tyrrhenian Sea. Average swell heights climb to 0.9-1.0m with periods stretching to 5.0-5.2s, often punctuated by longer-period pulses from the south and southwest that wrap directly into the south-facing beach. Offshore winds from the north quadrant (N, NNE, NE, NNW) blow cleanly across the lineup 11-12% of the time, creating groomed, punchy waves in the waist-to-chest high range. The combination of consistent S and SW swell and favourable wind directions makes this the prime window for quality sessions at this exposed sand-bottom break.

Fair Surf Season (March, April, October)

As the seasons transition, the Atlantic storm track begins to shift, and the frequency of strong S swell events drops off noticeably. March and October still offer occasional pulses in the 0.7-0.8m range with period around 4.7-5.1s, but the mix of wind directions becomes more variable. Offshore wind percentages hover around 9-11%, so clean conditions occur less often. April is the most marginal of the fair months, with average heights dipping to 0.7m and period shortening to 5.0s. Swell from the S and SW is still present, but the window for well-shaped, offshore-groomed waves narrows. These months reward patience – look for a strong pressure gradient setting up a northerly breeze and a solid S groundswell to score fun, rippable waves.

Low Surf Season (May - September)

Summer settles in with a dramatic reduction in wave energy. From May through September, average swell heights hover between 0.5-0.6m and wave periods bottom out at 4.0-4.5s, producing mostly low-energy, choppy conditions. The predominant swell directions shift to a broader south quadrant (SSE, S, SSW, SW, WSW), but these are often windswell from local sea breezes rather than true groundswell. Offshore wind from the north quadrant is scarce, occurring only 6-8% of the time, while onshore winds from the same directions as the swell (S/SW) dominate, particularly in the afternoon when thermal gradients kick in. The result is a long period of small, weak, and often wind-affected surf. Only the arrival of an occasional early-season gale can inject a fleeting pulse of rideable waves – keep the logs at hand and watch for those rare north wind days.

April: Fading Winter Swell, Rising Thermal Winds

April marks a clear step down, with average swell height dropping to 0.7m and period at 5.0s. The dominant swell directions shift further south: S (16.0%), SSE (14.8%), and WSW (14.2%) are the primary providers, but most of this energy is low-period windswell rather than groundswell. Offshore wind from the north quadrant is down to 11%, while onshore winds from the SE and SSE become more common (10.2% each) as the land heats up and sea breezes kick in. The result is a lot of small, crumbly surf. However, late-season cold fronts can still drag in a pulse of longer-period SW swell. If you catch one of those north wind windows – typically in the morning before the sea breeze – there are fun, waist-high waves to be had on a grovel board.