Flagge von South Africa

Sunrise • Statistics for May

Conditions at Sunrise in May

May: The Southern Winter Grabs Hold

May is one of the best months of the year. The average swell height is a consistent 1.8m (5.9ft), the period pushes to 10.3s, and the S direction (21.8%) and SSE (17.9%) now supply the biggest groundswell pulses. The good news is that the E window (13.1%), ENE (10.7%) and SE (14.1%) still keep the beach fully exposed. In terms of size, the 1.5-2m class is the bread and butter, while 2-2.5m S/SSE swells provide plenty of heavier, more powerful days. The wind pattern makes the real difference: offshore WSW/W/WNW/NW flow jumps to around 20%, and the 'ideal wind' score hits 47%. NE trades are reduced to 12%. With water at 23.4°C and air at 20.6°C, this is comfortably dry (0.94mm/day) and calm. Expect clean, long-period lines and a noticeable increase in quality across the beach.

Average Spot conditions at Sunrise in May

Swell history for May

0 - 2
2 - 3
3 - 5
5 - 6
6 - 8
> 8 ft

Wind history for May

0 - 6.2
6.3 - 12.4
12.4 - 18.6
18.6 - 24.9
24.9 - 31.1
> 31.1 mph

Swell quality

Analyze the groundswell consistency at Sunrise 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 Sunrise for your next trip in May.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Sunrise 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 Sunrise.

Swell with good wind

Swell with good wind by size

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