Conditions at Il Porto in January
January: Short-Period Winter Slop with Occasional Windows
January is peak Mediterranean winter, and at Il Porto it is a month of contrasts. The average swell height reaches 0.9m (3ft), tied for the second highest of the year, while the average period of 5.1s reflects a regime dominated by locally generated windswell. The direction tables tell a hopeful story: the combined S/SSW/SW/WSW swells account for roughly 44% of the total, with SW (15.8%) and WSW (13.2%) leading the charge. Plenty of those waves fall into the 1-1.5m (3-5ft) and 1.5-2m (5-6ft) classes, and a touch of 2-2.5m (6-8ft) appears as well, enough to make the beach break fun when everything lines up.
Winds remain a mixed bag. The offshore quadrant (N, NNE, NE, ENE) makes up over 37% of the wind distribution, and stronger NNE/NE bursts often occur behind cold fronts, grooming the SSW-facing beach nicely. That is what makes January one of the more promising months: a strong N/NE wind can turn a stormy SW swell into clean, workable waves. But ideal surf conditions only occur 13% of the time, so there are many days of onshore S/SW wind or dead calm slop. Air temperatures average 9.9°C and water temperatures drop to 14.4°C, so expect a full winter suit. Keep an eye on low pressure systems over the Gulf of Genoa or the Tyrrhenian, because those are the setups that can deliver the month's best sessions.
Average Spot conditions at Il Porto in January
Swell history for January
Wind history for January
Swell quality
Analyze the groundswell consistency at Il Porto during January. 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 Il Porto for your next trip in January.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Il Porto for January. 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 Il Porto.