uk es it fr pt nl
Jap Rock Notations
Qualité quand ça marche: 2.0
Niveau de Difficulté: 1.0
Foule a l'Eau: 4.0

Général: 3.0

Voir toutes les 18 notations

Basé sur 1 vote. Voter


Surf Report Feed

Statistiques de Houle pour Jap Rock, Novembre: Vagues avec Vents Légers ou Favorables.

This image shows only the swells directed at Jap Rock that coincided with light winds or offshore conditions through a typical November. It is based on 2867 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 biggest swells greater than >3m (>10ft) are shown in red. In either graph, the area of any colour is proportional to how commonly that size swell was forecast.

The diagram implies that the most common swell direction, shown by the biggest spokes, was NE, whereas the the prevailing wind blows from the NE. 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 5 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal November. Taking into account the proportion of these swells that coincided with expected offshore winds we think that that clean surf can be found at Jap Rock about 16% of the time and that surf is messed up by onshore wind 54% of the time. This is means that we expect 21 days with waves in a typical November, 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.