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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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Baseado em 1 vote. Vote


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 over a normal year. It is based on 33204 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 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 frequently that size swell was forecast.

The diagram suggests that the most common 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 34% of the time, equivalent to 124 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 predicted offshore winds, and given the fact that Aoshima Harbour is exposed to open water swells, we calculate that clean surf can be found at Aoshima Harbour about 34% of the time and that surf is messed up by onshore wind 45% of the time. This is means that we expect 288 days with waves in a typical year, of which 124 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.