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Kahalu'u Beach Park Voti
Qualità su una buona giornata: 4.0
Coerenza del surf: 3.5
Livello di difficoltà: 2.5
Folle: 4.0
Alloggio: 5.0

Overall: 3.9

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Surf Report Feed

Kahalu'u Beach Park Swell Statistics, Autumn: Surf with Light or Offshore Winds

This image shows only the swells directed at Kahalu'u Beach Park that coincided with light winds or offshore conditions through a typical northern hemisphere autumn. 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 illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. Green and yellow represent increasing swell sizes and red illustrates biggest swells greater than >3m (>10ft). In both graphs, 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 longest spokes, was SW, whereas the the prevailing wind blows from the NW. 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 17% of the time, equivalent to 15 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal northern hemisphere autumn but 2% of the time you can expect swell in the range 1.3-2m (4-6.5ft) 2%, equivalent to (2 days). Taking into account the fraction of these swells that coincided with predicted offshore winds, and given the fact that Kahalu'u Beach Park is exposed to open water swells, we think that that clean surf can be found at Kahalu'u Beach Park about 17% of the time and that surf is messed up by onshore wind 34% of the time. This is means that we expect 46 days with waves in a typical northern hemisphere autumn, 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.