Conditions at Seinesodden in March
March: The Transition Holds Winter Muscle
March is still a strong surf month at Seinesodden. Average swell size drops only slightly to 5ft (1.6m) and the period remains high at 10.6 seconds, so the ocean keeps plenty of punch. WSW is the dominant swell direction at 23.0%, followed by W at 12.5%, WNW at 8.7%, NW at 8.5% and NNW at 5.3%; the direct W/NW window is a healthy 35.0%. The wind signal remains favourable: SE dominates at 19.6%, ESE contributes 11.1% and SSE 9.6%, giving an ideal offshore wind score of 53% for the month. With Atlantic lows still tracking across northern Europe and the Scandinavian high still holding, March can offer some of the best groomed winter surf of the year. Air temperatures warm slightly to an average of -3.7°C, precipitation averages 5.20 mm/day and the water temperature is 3.9°C. Expect cold, powerful and reasonably clean waves.
Average Spot conditions at Seinesodden in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Seinesodden during March. 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 Seinesodden for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Seinesodden for March. 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 Seinesodden.