Newport seasonal overview
Best Surf Season (April - September)
The autumn and winter months transform Newport into a consistent, high-quality surf destination. As the Southern Ocean roars to life, a steady stream of SE to S groundswells march up the coast, delivering average wave heights of 1.3-1.4m with periods frequently pushing 9.5 seconds. More importantly, the synoptic pattern shifts to favour strong westerly winds (WSW, W, WNW, NW) that blow directly offshore at this east-southeast facing beach. With ideal wind occurring over 33-43% of the time, the lines are clean, the faces smooth, and the waves punchy and rippable. This is the windows when Newport truly shines.
Fair Surf Season (March & October)
These transitional months offer a mixed bag of conditions. In March, the tail end of summer east swell still provides rideable waves, but the wind is still onshore too often (ideal only 22%). October sees the first stirrings of winter swell, but the trade wind influence hasn't fully retreated, keeping the quality inconsistent. Still, on the right day when a westerly wind change coincides with a long-period groundswell, Newport can deliver memorable sessions.
Low Surf Season (November - February)
The height of the Australian summer is the toughest period for surfers at Newport. The dominant NE trade winds blow directly onshore (ENE, E, ESE, SE) nearly 40-50% of the time, creating bumpy, choppy conditions and short-period windswell. The average wave period drops to 8.1-8.6 seconds, and the surf is often small (1.3m on average) and messy. Only a rare tropical cyclone swell or a strong southerly buster can briefly align the elements, but overall, it's a time to sit out or seek shelter elsewhere.
Loading chart...
Conditions at Newport in May
May: Southern Ocean Power
May sees Newport hit its stride as winter approaches. The average swell height is 1.4m, but the period extends to 9.5s, signalling long-period groundswell from deep Southern Ocean lows. The swell direction shifts further south: SSE (23.9%) becomes the leading contributor, followed by SE (17.6%) and S (13.1%). Though S swell is slightly less direct, it still wraps in reasonably. The wind story is excellent – ideal offshore flow occurs 41% of the time, predominantly from the W and NW. Onshore NE winds fade to just 4.3%. This means clean, powerful, and consistent surf with sets often in the fun-to-pumping range (1-2m). May is a gold-standard month for advanced intermediates and above.
Average Spot conditions at Newport in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at Newport during May. 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 Newport for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Newport for May. 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 Newport.
