Superbank - surf spot statistics

Best Surf Season (August - October)

While the Superbank faces north and ideally requires swell from north through northwest directions, the data reveals a unique window during the late winter and spring months where a greater prevalence of north-northeast and north swell energy arrives. Combined with a slight uptick in average swell heights, this period offers the highest probability of rideable, albeit modest, surf. The trade-off comes with less frequent offshore winds, as the southerly breeze becomes more erratic, but when a crisp S/SSW flow aligns with a pulse of north groundswell, the bank can produce clean, rippable walls in the 1-1.5m range. Expect mostly average 7-9s periods, providing punchy but not overly powerful waves.

Fair Surf Season (November - January)

As summer approaches, the north swell window narrows, but the wind regime becomes slightly more favorable. November through January sees a higher percentage of days with ideal offshore southerly winds (S/SSW), cleaning up the surface and creating smooth conditions. However, the swell composition shifts almost entirely to easterly quadrants, which the north-facing bank cannot fully harness. Wave heights linger around 1m with short periods, leading to small, grovelly waves that are best suited for longboards or high-performance shortboards on a good day. Occasional cyclonic pulses from the Coral Sea can inject some north-east swell, but these are rare.

Low Surf Season (February - July)

From late summer through mid-winter, the Superbank experiences its most challenging surf conditions. Optimal north swell drops to a mere whisper, with the vast majority of swell arriving from the east and southeast – directions that are essentially blocked by the north-facing orientation. Wave heights average only 0.9-1.1m, and periods are short, often below 9s, resulting in weak, messy waves. Although the offshore wind frequency is decent (especially in May), without a proper swell source, those clean days produce tiny, unrideable peaks. This is the time for micro-session gear or a trip elsewhere. The few surfable days come from rare north pulses that sneak through, but they are fleeting.

February: Persistent Easterly Swell

February sees the north swell window narrow further to just 1.7% – nearly nonexistent. Easterly (44.8%) and east-southeast (26.0%) swells remain the protagonists, pushing average wave heights to 1.2m and periods to 8.4s. While the wave size is marginally bigger, the direction mismatch leaves the Superbank mostly flat or with small, crumbly lines that close out quickly. The wind picture improves, with ideal offshore conditions (S/SSW) occurring 53% of the time, often in the 10-20kph range. This can create glassy surfaces, but the wave quality is poor. Surfers should cherry-pick days when the swell tilts even slightly more north-east – those rare 3.6% from the NE hold the best potential for a fun session.