uk es it fr pt nl
Cap Ferret Voti
Qualità su una buona giornata: 3.5
Coerenza del surf: 4.0
Livello di difficoltà: 3.0
Wind e kite surf: 3.0
Folle: 3.5

Overall: 3.4

Vedi tutti i 18 voti

basato su 4 voti. Voto


Surf Report Feed

Cap Ferret Swell Statistics, Settembre: Surf with Light or Offshore Winds

The rose diagram shows only the swells directed at Cap Ferret that coincided with light winds or offshore conditions through a typical September. It is based on 2880 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 show increasing swell sizes and red shows the highest swells, greater than >3m (>10ft). In either graph, 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 biggest spokes, was WNW, whereas the the dominant wind blows from the N. 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 38% of the time, equivalent to 11 days. Open sea swells exceeding >3m (>10ft) are unlikely to arise in a normal September but 13% of the time you can expect swell in the range 1.3-2m (4-6.5ft) 13%, equivalent to (4 days). Taking into account the proportion of these swells that coincided with forecast offshore winds, and given the fact that Cap Ferret is exposed to open water swells, we calculate that clean surf can be found at Cap Ferret about 38% of the time and that surf is messed up by onshore wind 54% of the time. This is means that we expect 28 days with waves in a typical September, of which 11 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.