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Arniston Voti
Qualità su una buona giornata: 3.5
Coerenza del surf: 3.2
Livello di difficoltà: 2.5
Wind e kite surf: 1.3
Folle: 4.0

Overall: 3.3

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Surf Report Feed

Arniston Swell Statistics, Giugno: Surf with Light or Offshore Winds

This image shows only the swells directed at Arniston that coincided with light winds or offshore conditions through a typical June. It is based on 2786 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. Green and yellow illustrate increasing swell sizes and biggest swells greater than >3m (>10ft) are shown in red. In both graphs, the area of any colour is proportional to how commonly that size swell happens.

The diagram implies that the prevailing swell direction, shown by the largest spokes, was SSW, whereas the the prevailing wind blows from the WNW. The chart at the bottom shows the same thing but without direction information. For example, swells larger than 1.5 feet (0.5m) coincided with good wind conditions 60% of the time, equivalent to 18 days. Expect open water swells to exceed >3m (>10ft) 18% of the time (5 days). Taking into account the fraction of these swells that coincided with predicted offshore winds, and given the fact that Arniston is exposed to open water swells, we think that that clean surf can be found at Arniston about 60% of the time and that surf is spoilt by onshore wind 31% of the time. This is means that we expect 27 days with waves in a typical June, of which 18 days should be surfable.

IMPORTANT: Beta version feature! Swell heights are open water values from NWW3. There is no attempt to model near-shore effects. Coastal wave heights will generally be less, especially if the break does not have unobstructed exposure to the open ocean.