uk es it fr pt nl
Avalon Pier Voti
Qualità su una buona giornata: 3.0
Coerenza del surf: 4.0
Livello di difficoltà: 3.3
Wind e kite surf: 2.5
Folle: 3.0

Overall: 3.5

Vedi tutti i 18 voti

basato su 4 voti. Voto


Surf Report Feed

Avalon Pier Swell Statistics, Autumn: Surf with Light or Offshore Winds

This image shows only the swells directed at Avalon Pier that coincided with light winds or offshore conditions over a normal northern hemisphere autumn and is based upon 7252 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 illustrate increasing swell sizes and red represents the highest swells, greater than >3m (>10ft). In both graphs, the area of any colour is proportional to how commonly that size swell happens.

The diagram implies that the most common swell direction, shown by the largest spokes, was NE, whereas the the dominant wind blows from the NNW. 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 16% of the time, equivalent to 15 days. Open sea swells exceeding >3m (>10ft) are unlikely to arise in a normal northern hemisphere autumn but 3% of the time you can expect swell in the range 1.3-2m (4-6.5ft) 3%, equivalent to (3 days). Taking into account the ratio of these swells that coincided with expected offshore winds, and given the fact that Avalon Pier is exposed to open water swells, we calculate that clean surf can be found at Avalon Pier about 16% of the time and that surf is messed up by onshore wind 37% of the time. This is means that we expect 48 days with waves in a typical northern hemisphere autumn, of which 15 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.