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Yokohama Bay Notations
Qualité quand ça marche: 3.0
Consistance des Vagues: 5.0
Niveau de Difficulté: 3.0
Foule a l'Eau: 3.0

Général: 4.0

Voir toutes les 18 notations

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Surf Report Feed

Statistiques de Houle pour Yokohama Bay, Octobre: Vagues avec Vents Légers ou Favorables.

This image shows only the swells directed at Yokohama Bay that coincided with light winds or offshore conditions through a typical October. It is based on 2976 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours represent increasing wave sizes. Very small swells of less than 0.5m (1.5 feet) high are shown in blue. Green and yellow illustrate increasing swell sizes and highest 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 dominant swell direction, shown by the biggest spokes, was NW, whereas the the dominant wind blows from the ENE. 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 49% of the time, equivalent to 15 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal October but 12% of the time we expect swell in the range 2-3m (6.5-10ft) 12%, equivalent to (4 days). Taking into account the proportion of these swells that coincided with forecast offshore winds, and given the fact that Yokohama Bay is exposed to open water swells, we think that that clean surf can be found at Yokohama Bay about 49% of the time and that surf is messed up by onshore wind 6% of the time. This is means that we expect 17 days with waves in a typical October, of which 15 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.