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 May, Huntington Beach typically experiences mellow but surfable conditions with an average swell height of 0.9m and a solid period of 14.0s, indicating clean, well-spaced waves. The swell is predominantly from the south (S, SSW, SW) and west (WSW, W), with the majority of waves ranging between 0.5-1.5m. Larger waves (1.5-2.5m) occasionally appear, primarily from WSW and W directions, but are less frequent. Wind conditions are variable, with only 16% of the time offering ideal offshore or light cross-shore winds for clean surf. The dominant winds come from the SW to W sectors, often blowing onshore at moderate speeds (10-30kph), which can create choppy conditions. Overall, May is a decent month for surfing here, with smaller but rideable waves and occasional clean sessions when winds cooperate. Advanced surfers may find opportunities on days with W or WSW swell and lighter winds.