Woolamai - surf spot statistics

Best Surf Season (May - September)

Winter and early spring bring the most consistent combination of powerful, long-period swell and favourable offshore winds to Woolamai. As the Roaring Forties intensify, low-pressure systems track across the Southern Ocean, delivering a near-constant stream of SW groundswell. The average wave period sits around 12 seconds, with heights frequently in the 1.5-2.5m range – solid, pumping surf that works beautifully on the south-facing beach. Offshore winds from the N to NW quadrant dominate over 40% of the time, grooming the waves to perfection. This is the prime window for quality sessions on the Points and beach breaks.

Fair Surf Season (March - April & October - November)

The transition months offer a mix of solid swell and increasing wind variability. During March and April, the ocean is still fired up from winter, with average periods around 12s and heights often in the fun to solid 1-1.5m range. However, the ideal wind percentage drops to 25-38%, meaning you'll need to pick your days as onshore SE-SSE winds creep back in. October and November see the tail end of winter's energy, with average swell heights at 1.5-1.6m and periods around 11.5-12.2s. Offshore flows are less frequent (25-32%), but when a high-pressure system parks over the Tasman Sea, it can channel clean N-NW winds over the peninsula, making for excellent mid-morning sessions.

Low Surf Season (December - February)

Summer is the quietest time for reliable surf at Woolamai. The dominant SW swell still rolls in, but it's often smaller and less consistent, averaging 1.5m with a shorter 11s period. The real issue is the wind: SE and SSE onshore flows blow over 30% of the time, chopping up the waves. Light offshore winds from the north occur only 19% of the time. While you can still score fun, rippable waves on good days, the overall conditions are more grovelly and less dependable. Early mornings often offer the slickest windows before the seabreeze kicks in.

June: Peak Winter – Big Swells & Offshore Dominance

June sits at the peak of the winter season. Average swell height is 1.6m, but the proportion of larger swells increases – SW swells in the 1.5-2.5m range account for 13.4% combined. The period averages 12.0s, but many pulses exceed that. Swell direction is led by SW (33.0%), followed by WSW (14.0%) and SSW (14.9%). The wind is at its most favourable: ideal offshore conditions hit 49% of the time. NW and WNW winds are especially dominant (29% combined), creating classic offshore corduroy lines. Onshore winds from the SE-SSE sector are weak and rare (5.6%). This is the month for serious surfers. Expect consistent head-high to overhead surf with plenty of power. The Points handle the SW swell beautifully, offering long lefts and rights. When a deep low intensifies in the Southern Ocean, look for XXL days – but always be aware of the local rips.