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.

October at Superbank delivers fairly consistent surf with an average swell height of 1.5m and a decent period of 8.3s, providing well-formed, rideable waves. The swell direction is predominantly from the east to southeast, with the highest frequency and size coming from the SE, SSE, and E quadrants—ideal for this break. Most waves fall in the 1-2m range (peaking around 1-1.5m), offering good power for maneuvers, while bigger sets (2-2.5m) appear occasionally, especially from the south. Wind conditions are hit-or-miss: only 23% of the time are they truly ideal (light offshore or cross-offshore), typically when winds swing NE to E. However, moderate onshore SE to SSE winds are more common, which can create chop, particularly at higher speeds (20-30kph). Morning sessions often see cleaner conditions before winds pick up. Overall, October is reliable for intermediate to advanced surfers, with the best days coinciding with easterly swells and lighter NNE-ENE winds. Watch for southerly swells with size, as they can produce hollow sections but may be wind-affected later in the day.