Oscar Point seasonal overview
Best Surf Season (March)
March stands out as the most favorable month at Oscar Point, offering a rare combination of solid swell and the highest likelihood of offshore winds. The South Pacific storm track delivers a steady diet of SSW and SW groundswells averaging 1.6m with a long period of 13.5s, providing powerful, well-shaped lines off the southern reef. While winds are dominantly onshore from the S-SSW direction, a slight uptick in N to NNE breezes occurs 6% of the time, cleaning up the faces and creating momentary windows of perfection. This is the month to watch for short-lived but epic sessions when the stars align.
Fair Surf Season (February, April, November)
These shoulder months offer a mixed bag. February sees similar swell quality to March (1.5m, 13.1s) with 4% offshore wind chances, making it a decent backup. April boasts the largest average swell of the year at 1.7m and a deep 13.6s period, but ideal wind drops to 2%, so waves often arrive with a lumpy, onshore texture from the prevailing S-SSW airflow. November still pumps consistent SSW swell (1.6m, 13.0s) but offshore wind is virtually non-existent (0%), limiting quality to early mornings when the seabreeze hasn't kicked in.
Low Surf Season (May - October, December - January)
This extended period is dominated by strong, persistent onshore winds from the south and southwest, blowing directly into this SSW-facing beach. From May through October, average swell heights reach their annual peak (1.8-1.9m) with periods of 12.8-13.6s – the Southern Hemisphere winter roars to life. However, ideal offshore wind occurs less than 1% of the time, meaning the vast majority of days are characterized by choppy, wind-affected conditions (WSW swell is minimal, but onshore winds shred the wave face). December and January see slightly smaller swell (1.4-1.5m) and wind patterns that are only marginally better – a rare N or NNE breeze may appear 1% of the time, but typically the onshore flow wins. For the dedicated surfer, patience and a sharp eye on high-pressure systems that can bring light north winds are essential; otherwise, the spot remains a high-performance challenge only when nature cooperates.
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Conditions at Oscar Point in May
May: Onshore Overdrive
May continues the trend of large swell but poor conditions. Average wave height is 1.8m at 13.6s, with 84.4% from SSW and 6.5% from SW. Punishing sets in the 1.5-2.5m range dominate. Offshore wind drops to a scant 1% of the time – barely a factor. The onshore flow strengthens: S (34.1%) and SSW (34.1%) are nearly tied, with SSW winds reaching 10-20kph 13% of the time. This creates a constant chop that deteriorates wave quality. The long period still brings energy, but the surface is often a mess. For the dedicated local, the only hope is a brief high-pressure ridge sliding in from the south that can turn the wind north for an hour or two at dawn. Otherwise, it's a month to watch the swell from the cliff.
Average Spot conditions at Oscar Point in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at Oscar Point 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 Oscar Point for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Oscar Point 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 Oscar Point.
