Conditions at Sylt in January
January: Midwinter Power
January is Sylt at its rawest. The average swell stands at a solid 6ft (1.8m) with a punchy 6.8-second period, putting the North Sea squarely in the rideable windswell spectrum. The dominant swell directions are from the NW (11.5%), W (10.4%), WSW (10.4%) and WNW (9.2%), meaning the west-facing sandbanks are constantly under fire. A significant share of these waves arrives in the 3-5ft (1-1.5m), 5-6.5ft (1.5-2m) and 6.5-8ft (2-2.5m) ranges, with a few 8ft+ (2.5m+) outliers from the westerly quadrant. The catch is wind: ideal offshore flow from the ENE-E-SE quadrant occurs only about 19% of the time, while onshore WSW-W-WNW-NW winds blow around 30% of the time, often at 30-50kph. Many winter days are storm-chopped and lumpy, but when high pressure sits over Scandinavia, a cold easterly offshore wind cleans up the swell and produces hollow, lined-up beach breaks. With water temperature at 3.9°C, air temperatures averaging 3.5°C and 2.52 mm/day of precipitation, this is serious winter surfing. Not a month for beginners - but for the winter crew, January serves up the biggest, most powerful waves of the year.
Average Spot conditions at Sylt in January
Swell history for January
Wind history for January
Swell quality
Analyze the groundswell consistency at Sylt 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 Sylt for your next trip in January.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Sylt 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 Sylt.