Il Porto - surf spot statistics

Best Surf Season (October - March)

During these months, the Mediterranean springs to life as extratropical cyclones and frontal systems sweep across the basin, generating consistent S, SSW, SW, and WSW swell that aligns perfectly with Il Porto's south-southwest exposure. Average wave heights climb to 0.8-1.0m with periods averaging 5.0-5.2s, often pushing punchy, rideable waves. Meanwhile, the frequency of offshore winds from N, NNE, NE, and ENE peaks at 12-13% of the time—especially during high-pressure setups over central Europe—creating clean, glassy conditions. This is the prime window for scoring fun, rippable surf, with occasional bigger swells (1.5-2.5m) firing when storms align.

Fair Surf Season (April - May & September)

Transitions bring a mixed bag. In April and May, the North Atlantic storm track weakens, and average swell heights drop to 0.6-0.7m with shorter periods around 4.5-5.0s. While S/SW swell still arrives, it's often smaller (mostly under 1m) and suffers from increasing onshore winds as thermal low pressure builds inland. September sees a similar pattern: the first autumn storms reawaken the swell window, but periods remain short (4.3s average) and wind consistency is spotty. Look for early mornings with NNE breezes to catch clean, waist-high waves—these months require patience but can deliver surprising gems.

Low Surf Season (June - August)

Summer in the Med means high pressure dominance, minimal storm activity, and a severe drop in swell energy. Average wave heights bottom out at 0.5m with periods of 4.0-4.2s—the definition of choppy, micro surf. The prevailing winds shift to S, SSW, SW and WSW (onshore) due to sea-breeze patterns, ruining what little wave shape exists. Offshore wind frequency plummets to just 6-7%, making clean waves extremely rare. Most days are flat or merely thigh-high slop. Unless you're a grom with a foamie, your best bet is to save the wax for the autumn return.

January: Winter's Punch Kicks In

January is peak season at Il Porto. The North Atlantic storm track fires up, sending consistent SW (15.8%) and WSW (13.2%) swell into the SSW-facing beach. Combined contributions from S (8.4%) and SSW (6.2%), the optimal swell quadrant delivers over 43% of all wave energy. Average swell height sits at 0.9m with a period of 5.1s—making for punchy, rideable waves that often reach the 1-1.5m 'fun' range. Offshore winds from NNE (13.3%) and NE (13.6%) dominate, with a total favourable wind frequency of 13%. This combination yields clean, groomed faces on the better days. While the average period is modest, winter storms can occasionally push 6-9s period swell, creating powerful, hollow sections. Watch for pressure gradients tightening between the Siberian High and Mediterranean lows—that's when the magic happens.