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Abersoch avaliaçãos
Qualidade em um dia bom: 2.0
Consistência do surf: 2.0
Nível de dificuldade: 1.0
Multidões: 4.0

Overall: 2.8

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Baseado em 2 votes. Vote


Surf Report Feed

Abersoch Swell Statistics, Autumn: Surf with Light or Offshore Winds

The rose diagram shows only the swells directed at Abersoch that coincided with light winds or offshore conditions through a typical northern hemisphere autumn. It is based on 8721 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours represent increasing wave sizes. Very small swells of less than 0.5m (1.5 feet) high are shown in blue. Green and yellow show increasing swell sizes and red represents biggest swells greater than >3m (>10ft). In either graph, the area of any colour is proportional to how frequently that size swell happens.

The diagram suggests that the prevailing swell direction, shown by the biggest spokes, was WSW (which was the same as the prevailing wind direction). 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 34% of the time, equivalent to 31 days. Open water swells exceeding >3m (>10ft) only arise 1.5% of the time in a typical northern hemisphere autumn, equivalent to just one day but 9% of the time we expect swell in the range 2-3m (6.5-10ft) 9%, equivalent to (8 days). Taking into account the fraction of these swells that coincided with forecast offshore winds we think that that clean surf can be found at Abersoch about 34% of the time and that surf is messed up by onshore wind 27% of the time. This is means that we expect 56 days with waves in a typical northern hemisphere autumn, of which 31 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.