Noosa Heads - surf spot statistics

Best Surf Season (March - May)

Autumn brings the magic to Noosa. As the subtropical ridge edges north, the trade wind machine sputters and we start seeing frequent southerly bursts that blow perfectly offshore across the NE-facing points. Meanwhile, the Southern Ocean fires up, sending long-period groundswell pulses in the 8-9 second range. Average heights hover around 1.6-1.8m, with plenty of 1.5-2m+ sets wrapping into the bays. This is the sweet spot: consistent, clean lines with offshore texture – prime time for logging or groveling on the points.

Fair Surf Season (June - August)

Deep winter locks in the offshore wind pattern, with ideal southerly to southwesterly flow over 75% of the time in June. Swell heights dip slightly to 1.4-1.5m, but the period remains solid at 8-9 seconds. The dominant swell direction shifts more south-east, which still wraps decently but requires a little more south in the swell for maximum shape. If you time the swell peaks, you'll find fun, clean waves with less crowd. It's a consistent, low-stress option for winter surfers.

Low Surf Season (September - February)

Spring and summer bring the return of the Southeast Trades and a sharp drop in surf quality. From September onward, onshore east to north-east winds dominate, often exceeding 10-20 kph, chopping up the surface. Swell is mostly short-period windswell from the Coral Sea (7-8 seconds, 1.3-1.5m), rarely holding shape. The occasional tropical cyclone or strong cold front can produce a few days of pumping surf, but these are the exception, not the rule. Expect groveling conditions with brief windows of clean waves when a southerly change pushes through. Patience and a keen eye on the forecast are essential.

September: Spring Transition – A Mixed Bag

September is a shoulder month with increasing variability. Ideal wind drops to 45% as the trade winds begin to re-establish. Onshore flow from the N, NNE, and NE becomes more frequent, especially later in the month. Average swell height falls to 1.3m with period 8.2s – the smallest of the year. The swell direction shifts: N (5%), NNE (7.1%), NE (7.3%), ENE (10.4%) now make up nearly 30% of the total, but these are often short-period and wind-affected. E and ESE still contribute around 35.6%, offering some decent groundswell when the wind allows. You need to pick your days: early morning offshore flows and maybe a remnant south swell can deliver fun, waist-to-shoulder-high waves, but overall it’s a lottery.