Huntington Beach - surf spot statistics

Huntington Beach offers surfable conditions year-round, but the best months for consistent waves and favorable winds are typically from November through March. During this period, ground swell dominates with percentages ranging from 60% in December to 75% in March, providing more reliable and cleaner waves compared to wind swell. The mean swell size is modest, averaging 0.7m to 0.9m, but the reduced wind swell interference makes for better-quality rides. Wind conditions are less ideal in winter, with bad winds occurring 62-73% of the time, but there are still decent windows when offshore winds (good wind conditions around 27-38%) help shape the waves. Late fall and early spring (October, November, March) can be particularly good as they balance swell consistency with slightly improved wind chances. Summer months (May-September) see the highest ground swell percentages (82-86%), but the waves are often smaller (0.7m-0.9m) and plagued by bad onshore winds (84-86% of the time), making sessions less predictable. Overall, late fall to early spring provides the best compromise between swell energy and occasional clean conditions, while summer is more hit-or-miss despite higher ground swell frequency. Swell direction and local bathymetry play a role too, but statistically, November through March is the prime window for surfers prioritizing quality over frequency.

In March, Huntington Beach offers surfers a mix of rideable conditions with an average swell height of 0.9m and a solid 13.4s period, indicating consistent, well-spaced waves. The swell direction is predominantly from the south and southwest (peaking around S/SSW/SW/WSW/W), with the majority of waves falling in the 0.5-1.5m range—ideal for intermediate surfers. Larger sets (1.5-2.5m) are less frequent but occur often enough to challenge advanced riders, mostly from WSW/W directions. The wind is a limiting factor, however, with only 27% of days offering favorable conditions (typically light offshore or sideshore winds from N/NE/ENE). Onshore winds from W/SW can degrade quality, especially when speeds exceed 20kph (common in WSW/W directions). Overall, March delivers decent surf, particularly when winds align, but patience and timing are key to scoring cleaner, more powerful sessions.