Angourie seasonal overview
Best Surf Season (May - August)
Angourie fires best during the cooler months of the Southern Hemisphere autumn and winter. As the Pacific storm track shifts northward, a steady stream of E to SSE groundswells marches into the NSW coast, with average wave heights hovering around a solid 1.6m and periods averaging 9.3-9.4 seconds, often stretching into the 10-14s range. More importantly, the frequency of offshore winds from the SW to WNW quadrant peaks dramatically — reaching 58-65% ideal conditions. This combo delivers clean, lined-up surf at the Point and Main Beach, with punchy peaks that wrap beautifully around the headland. If there’s a window of consistency, this is it.
Fair Surf Season (April, September, October)
The shoulder months offer a mix of quality and quantity. April still sees lingering summer swell with periods averaging 9.1s, but the wind patterns transition: ideal offshore percentages climb to 47% in April before dropping in September and October (43% and 31% respectively). During this transition, you can score fun-sized waves with occasional long-period pulses, though the trade-off is variable wind regimes. September sees a return of NE/ENE swell, but the wind clock also includes more N to NE onshore flow, requiring careful session timing.
Low Surf Season (November - March)
The summer months bring the weakest surf consistency at Angourie. From November through February, average swell heights drop to 1.4-1.5m, periods shorten to 8.0-8.8s, and most critically, the dominant wind pattern shifts to NE to SE onshore flow that ruins wave quality. Ideal offshore wind percentages bottom out at 20-25% in December, January, and February. While there are still occasional E to ENE swells that can produce rideable waves — especially early mornings before the sea breeze kicks in — the overall picture is dominated by choppy, messy conditions. March is a transition month, with improving winds (31% ideal) but still mostly short-period swell.
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Conditions at Angourie in September
September: Spring Tension
September is a month of transition and contrast at Angourie. Average swell height holds at 1.4m with a period of 8.7s. The wind, however, becomes more fickle — ideal offshore percentages drop to 43%. The wind roses shows a resurgence of N (9.5%) and NNW (9.7%) flow, which are onshore and spoiling conditions. At the same time, W (7.0%) and WNW (5.7%) winds still provide good windows. Swell directions shift away from the SSE dominance: SSE (20.0%) still leads, but NE (10.6%), E (11.6%), and ESE (11.2%) become more prominent. This mix of swell sources means a variety of wave types — from punchy NE windswell to longer-period S groundswell. The challenge is timing the wind: early morning often delivers glass or light offshore conditions before the seabreeze kicks in from the NE. When it all aligns, September can serve up perfect peeling waves with autumn-like quality.
Average Spot conditions at Angourie in September
Swell history for September
Wind history for September
Swell quality
Analyze the groundswell consistency at Angourie during September. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Angourie for your next trip in September.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Angourie for September. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Angourie.
