uk es it fr pt nl
Ballybunion Voti
Qualità su una buona giornata: 4.0
Coerenza del surf: 4.0
Livello di difficoltà: 3.0
Wind e kite surf: 4.3
Folle: 3.8

Overall: 4.3

Vedi tutti i 18 voti

basato su 4 voti. Voto


Surf Report Feed

Ballybunion Swell Statistics, Dicembre: Surf with Light or Offshore Winds

This image shows only the swells directed at Ballybunion that coincided with light winds or offshore conditions through a typical December. It is based on 2457 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 highest swells greater than >3m (>10ft). In both graphs, the area of any colour is proportional to how commonly that size swell occurs.

The diagram implies that the most common swell direction, shown by the largest spokes, was W, whereas the the dominant wind blows from the SW. 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 17% of the time, equivalent to 5 days. Open sea swells exceeding >3m (>10ft) are unlikely to happen in a normal December but 5% of the time we expect swell in the range 2-3m (6.5-10ft) 5%, equivalent to (2 days). Taking into account the ratio of these swells that coincided with forecast offshore winds, and given the fact that Ballybunion is exposed to open water swells, we estimate that clean surf can be found at Ballybunion about 17% of the time and that surf is spoilt by onshore wind 79% of the time. This is means that we expect 29 days with waves in a typical December, of which 5 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.