uk es it fr pt nl
Notation de Spot de Surf

Noter Dunas de Taroa


Surf Report Feed

Statistiques de Houle pour Dunas de Taroa, Septembre: Vagues avec Vents Légers ou Favorables.

The rose diagram shows only the swells directed at Dunas de Taroa 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 illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. Green and yellow show increasing swell sizes and red shows the largest swells, greater than >3m (>10ft). In both graphs, the area of any colour is proportional to how frequently that size swell was forecast.

The diagram suggests that the dominant swell direction, shown by the largest spokes, was NE (which was the same as the most common 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 6% of the time, equivalent to 2 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal September. Taking into account the ratio of these swells that coincided with predicted offshore winds, and given the fact that Dunas de Taroa is exposed to open water swells, we calculate that clean surf can be found at Dunas de Taroa about 6% of the time and that surf is blown out by onshore wind 92% of the time. This is means that we expect 29 days with waves in a typical September, of which 2 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.