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.

April at Superbank offers decent surfing conditions with a mix of rideable swell and variable winds. The average swell height is 1.7m with a solid 9.2s period, providing consistent, well-formed waves. The dominant swell direction is from the east to southeast (E-ESE), contributing the largest proportion of surfable waves (1-2.5m range). These swells are clean and powerful enough to shape the famous long walls this spot is known for. Winds are favorable for surfing 36% of the time, with the best conditions typically coming from light northerly or offshore WNW-NW winds, though these are relatively rare. The most common wind directions are S-SSE, often bringing onshore breezes in the 10-30kph range, which can create choppier conditions. Overall, April sees a good number of days with chest- to head-high waves (1-2.5m) from favorable easterly swells, but wind quality is inconsistent; dawn patrols or sessions around wind shifts will yield the cleanest waves. Experienced surfers can expect some high-quality rides when winds cooperate, but patience is key as onshore flow can disrupt conditions.