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Manly-South Steyne Notaciones
Calidad cuándo Funciona: 3.5
Consistencia de Olas: 2.0
Dificultad: 3.0
Windsurf y Kitesurf: 1.0
Gente al Agua: 2.0

Overall: 3.7

Ver todas las 18 notaciones

Basado en 2 votos. Votar


Surf Report Feed

Manly-South Steyne Surf Stats

All swells

(any wind direction)
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Good Surf

(light / offshore wind)

This picture shows the variation of swells directed at Manly-South Steyne through a typical April, based on 3360 NWW3 model predictions since 2007 (values every 3 hours). The wave model does not forecast wind or surf right at the coastline so we have chosen the best grid node based on what we know about Manly-South Steyne. In this particular case the best grid node is 29 km away (18 miles). The rose diagram shows the distribution of swell sizes and swell direction, while the graph at the bottom shows the same thing but without direction information. Five colours illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. These were forecast only 41% of the time. Green and yellow illustrate increasing swell sizes and red represents biggest swells greater than >3m (>10ft). In both graphs, the area of any colour is proportional to how commonly that size swell occurs. The diagram implies that the dominant swell direction, shown by the largest spokes, was SSE, whereas the the prevailing wind blows from the S. Because the wave model grid is offshore, sometimes a strong offshore wind blows largest waves away from Manly-South Steyne and away from the coast. We group these with the no surf category of the bar chart. To avoid confusion we don't show these in the rose plot. Because wind determines whether or not waves are good for surfing at Manly-South Steyne, you can load a different image that shows only the swells that were expected to coincide with glassy or offshore wind conditions. Over an average April, swells large enough to cause clean enough to surf waves at Manly-South Steyne run for about 22% of the time.

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  • Manly south steyne.surf.statistics.aprilS.animated
  • Manly south steyne.surf.statistics.mayS.animated
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  • Manly south steyne.surf.statistics.decemberS.animated

Also see Manly-South Steyne wind stats

Compare Manly-South Steyne with another surf break

We hope you find the new 12-day forecasts and additional details useful.

Kudos to everyone who helped us debug this over the past 3 months.

Be sure to click on the Advanced Surf option to see extra details about the sea-state. Look out for crossing swells and short period local wind swells and chop that will often spoil a groundswell even if the wind is perfect. As yet there is no allowance for this in the swell rating. This is something we are working on.