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Aoshima Harbour avaliaçãos
Qualidade em um dia bom: 2.0
Consistência do surf: 3.0
Nível de dificuldade: 3.0
Multidões: 3.0

Overall: 3.2

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Surf Report Feed

Aoshima Harbour Swell Statistics, All Year: Surf with Light or Offshore Winds

This image shows only the swells directed at Aoshima Harbour that coincided with light winds or offshore conditions through a typical year. It is based on 34628 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 illustrate increasing swell sizes and biggest swells greater than >3m (>10ft) are shown in red. In each graph, the area of any colour is proportional to how commonly that size swell was forecast.

The diagram implies that the prevailing swell direction, shown by the largest spokes, was SE, whereas the the prevailing wind blows from the NNW. 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 35% of the time, equivalent to 128 days. Open water swells exceeding >3m (>10ft) only occur 0.2% of the time in a typical year, equivalent to just one day but 2% of the time we expect swell in the range 2-3m (6.5-10ft) 2%, equivalent to (7 days). Taking into account the fraction of these swells that coincided with forecast offshore winds, and given the fact that Aoshima Harbour is exposed to open water swells, we estimate that clean surf can be found at Aoshima Harbour about 35% of the time and that surf is spoilt by onshore wind 44% of the time. This is means that we expect 288 days with waves in a typical year, of which 128 days should be clean enough to surf.

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.