Conditions at Abrolhos Islands in March
March: Autumn Hints Arrive
March signals the first subtle shift toward autumn. Average swell height remains solid at 2.2m (7ft), but the average period ticks up to 12.4s, meaning the Southern Ocean is starting to send more organized groundswell. SSW swell continues to lead the pack at 42.6%, with S at 15.5% and SW at 10.8%. Most waves sit in the 1.5-2.5m (5-8ft) window, and there is still very little XL energy above 2.5m (8ft).
Wind conditions remain mostly onshore, with SSE at 31.0% and S at 27.0%, but the ideal offshore wind percentage creeps up to 5%. It is not enough to make March consistent, but it is the first month where the ocean starts to feel more alive. Water temperature peaks near 23.8°C, air temperature averages 23.1°C, and rainfall is still low at 0.52 mm/day.
Average Spot conditions at Abrolhos Islands in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Abrolhos Islands during March. 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 Abrolhos Islands for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Abrolhos Islands for March. 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 Abrolhos Islands.