Conditions at Baltrum in January
January: The Frozen Engine Room of the North Sea
The Atlantic storm track is in full, stubborn flow this month, and Baltrum sits directly in its crosshairs. The average swell height hits its annual peak of 1.7m (5.6ft), but the average wave period of 6.8s tells the dirty truth - this is mostly short-period, wind-driven sea rather than pristine groundswell. The North Sea acts like a pressure cooker, with the dominant W, WSW, and WNW swell directions combining for nearly 30% of all waves. These directions are the spot's bread and butter, brushing the beach on its exposed NNW flank, but the swell is often overshadowed by a roaring, westerly gale. The ideal offshore wind (S/SW) only graces the island 12% of the time, and when it does blow, it rips across the flats and holds the waves up with clean, lined-up faces. Air temperatures sit at a brutal 2.3°C average, with water at 5.2°C - you'll be fighting the ice more than the crowd. When a high-pressure cell slides in from the east and the wind drops to a whisper, the short-period W swell becomes manageable, but be prepared for the north-westerly onshore winds to turn it into a washing machine more often than not.
Average Spot conditions at Baltrum in January
Swell history for January
Wind history for January
Swell quality
Analyze the groundswell consistency at Baltrum 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 Baltrum for your next trip in January.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Baltrum 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 Baltrum.