Superbank - surf spot statistics

The Superbank in Australia offers consistent surf conditions year-round, but the best months for surfers generally fall between February and June. During this period, ground swell percentages are slightly higher (peaking at 29% in July, though wind conditions worsen), but the key advantage is the relatively favorable wind conditions. February to May provides the best balance, with good wind conditions ranging from 31% to 37%, while bad winds drop to their lowest levels (63-69%). Mean swell size remains steady around 1.6-1.7m, offering solid wave quality. The worst wind conditions dominate from September to December, with bad winds exceeding 76%, making sessions less ideal despite similar swell sizes. Swell consistency is excellent—virtually no flat days—but wind swell dominates the mix year-round, which can lead to less clean conditions compared to pure groundswell spots. For the best experience, target March to May, when wind and swell align most favorably. July and August see higher groundswell influence but trade-offs with poorer winds and slightly smaller waves. Early winter (May-June) can still be good, though winds become less reliable. If you prioritize wave power over wind conditions, late winter (July) offers the highest groundswell (29%), but expect more challenging winds. Overall, autumn (March-May) is the prime window for quality surf at Superbank.

August at this surf spot offers fair to good conditions for experienced surfers. The average swell height is 1.4m with a solid 9.2s period, providing enough energy for quality rides. The most consistent swell direction is from the SSE (10.26% of waves in the 1-1.5m range), followed by SE and ESE, which typically produce clean, well-organized waves. Wind conditions are favorable 28% of the time, with lighter offshore or side-offshore winds most likely from the W to NNW quadrant. However, stronger onshore winds from the N to SE can occasionally degrade conditions, particularly when exceeding 20kph. The swell distribution shows that 1-2m waves are the most common (peaking around 1-1.5m), making August suitable for intermediate to advanced surfers. While larger 2m+ waves are less frequent, they do occur, primarily from S and SSE directions. Expect a mix of smaller, manageable days and occasional more powerful sessions, requiring good wave selection and positioning to maximize the best conditions.