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Avon Pier Voti
Qualità su una buona giornata: 3.0
Coerenza del surf: 4.0
Livello di difficoltà: 3.0
Folle: 4.0

Overall: 3.3

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basato su 2 voti. Voto


Surf Report Feed

Avon Pier Swell Statistics, Winter: Surf with Light or Offshore Winds

This image shows only the swells directed at Avon Pier that coincided with light winds or offshore conditions over a normal northern hemisphere winter. It is based on 8485 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours show increasing wave sizes. The smallest swells, less than 0.5m (1.5 feet), high are coloured blue. Green and yellow represent increasing swell sizes and largest swells greater than >3m (>10ft) are shown in red. In either graph, the area of any colour is proportional to how often that size swell was forecast.

The diagram indicates that the most common swell direction, shown by the largest spokes, was SSE, whereas the the most common wind blows from the NW. 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 27% of the time, equivalent to 25 days. Open water swells exceeding >3m (>10ft) only occur 0.7% of the time in a typical northern hemisphere winter, equivalent to just one day but 8% of the time we expect swell in the range 2-3m (6.5-10ft) 8%, equivalent to (7 days). Taking into account the fraction of these swells that coincided with expected offshore winds, and given the fact that Avon Pier is exposed to open water swells, we estimate that clean surf can be found at Avon Pier about 27% of the time and that surf is spoilt by onshore wind 22% of the time. This is means that we expect 45 days with waves in a typical northern hemisphere winter, of which 25 days should be clean enough to surf.

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.