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Conditions at Oceanside Pier in March
March: Classic West Swell, Decreasing Clean Wind
March keeps the winter energy alive, averaging 3-4ft (1.1m) at 12.6s, with the swell direction mix arguably the best of the year: W 44%, WSW 39%, and SW 13%. The W and WSW quadrants both carry healthy amounts of 3-5ft (1-1.5m) surf, and there are repeated 5-6.5ft (1.5-2m) sets on the west swell. The period stays in the powerful long-period class, giving the pier real shape even at moderate size.
The challenge in March is wind. The percentage of ideal offshore wind drops to 28%, and the prevailing W/WSW flow becomes more onshore, with W wind at nearly 19% and WSW at almost 12%. Stronger days are often blown out, but the spring sea breeze pattern still leaves many mornings with lighter wind and workable surf. Air temperature warms slightly to 14.8°C, water temperature stays at 14.5°C, and precipitation drops to 1.52mm/day. If you time the dawn-paddle windows, March can dish out some of the most powerful waves of the season.
Average Spot conditions at Oceanside Pier in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Oceanside Pier 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 Oceanside Pier for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Oceanside Pier 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 Oceanside Pier.