Bogliasco - surf spot statistics

Best Surf Season (November - February)

The heart of winter unleashes the North Atlantic's fury upon the Ligurian coast. November through February consistently deliver the highest average swell heights (0.8-0.9m) and the best wave periods, often punching into the rideable 6-9s range. More importantly, this is when the offshore wind window is at its peak, with ideal northerly and north-northeasterly winds blowing over 40% of the time (peaking at 47% in December). The clash of cold continental air and mild Mediterranean sea surface temperatures creates frequent low pressure systems that track across the Gulf of Genoa, generating the preferred SW to SSW swell that wraps into Bogliasco's south-southwest facing beach. When a strong high pressure ridge builds over Central Europe, it funnels crisp, offshore N-NNE winds and groomed lines of swell – that's when this pebbly stretch truly fires.

Fair Surf Season (March, April, October)

These shoulder months offer a mixed bag. March and April see a gradual decline in both swell size and consistency, with average heights dropping to 0.7-0.8m and ideal wind percentages falling to 24-31%. October marks the early return of winter patterns, with significant SW and SSW swell contributions (totaling over 35%) and a jump in ideal wind to 31%. However, the wave period remains marginal (5.0-5.4s), meaning you'll need to be selective. The challenge here is that the same low pressure systems that bring the best swell often also bring southerly onshore winds. Your best bet is to watch for post-frontal conditions where winds shift to the north.

Low Surf Season (May - September)

The Mediterranean summer is no friend to Bogliasco's peaks. From May through September, average swell heights bottom out at a meager 0.4-0.6m, and wave periods rarely crack the 5-second mark. The dominant SW swell direction is accompanied by oppressive onshore winds from the SSE to S quadrant, with ideal offshore wind percentages plummeting to just 10-20%. The Ligurian Sea becomes a millpond under the influence of the Azores High, leaving the lineup starved of energy. Occasional weak pulses of infragravity swell or distant storm activity might provide the rare rideable wave, but for the most part, this is a time to store your shortboard and enjoy the Italian Riviera in other ways. If you must surf, target early mornings with local thermal breezes that can offer slight offshore relief from the N-NNE direction.

June: Minimalist Swell and Sea Breezes

June serves up the smallest average swell height of the pre-summer period at just 0.5m, with a period of 4.7s that makes even 1m waves feel mushy. SW swell (38.0%) and SSW (20.8%) dominate, but over 23% of all swell is under 0.5m – micro-swell territory. The offshore wind percentage hits a low of 12%, with N (9.2%) and NNE (7.5%) barely present. Onshore winds from SSE (17.7%) and S (12.7%) rule, often blowing 10-20kph and creating messy, choppy conditions by late morning. The Ligurian Sea is essentially flat; any rideable waves come from distant storm swell that has to thread the needle into the Gulf of Genoa. June is not a surf destination; it's a month for swimming and soaking up the sun. If you see a spike on the buoy, paddle out pre-dawn or not at all.