uk es it fr pt nl
Jacobs Bay Notations
Qualité quand ça marche: 4.0
Consistance des Vagues: 3.0
Niveau de Difficulté: 1.0
Foule a l'Eau: 3.0

Général: 3.2

Voir toutes les 18 notations

Basé sur 1 vote. Voter


Surf Report Feed

Statistiques de Houle pour Jacobs Bay, Printemps: Vagues avec Vents Légers ou Favorables.

The rose diagram shows only the swells directed at Jacobs Bay that coincided with light winds or offshore conditions through a typical southern hemisphere spring. It is based on 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 illustrates the 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 dominant swell direction, shown by the biggest spokes, was SW, whereas the the dominant wind blows from the SSW. 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 14% of the time, equivalent to 13 days. Expect open water swells to exceed >3m (>10ft) 2% of the time (2 days). Taking into account the proportion of these swells that coincided with predicted offshore winds, and given the fact that Jacobs Bay is exposed to open water swells, we think that that clean surf can be found at Jacobs Bay about 14% of the time and that surf is messed up by onshore wind 78% of the time. This is means that we expect 84 days with waves in a typical southern hemisphere spring, of which 13 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.