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Kahului Harbor Voti
Qualità su una buona giornata: 5.0
Coerenza del surf: 4.0
Livello di difficoltà: 4.0
Folle: 3.0

Overall: 3.8

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Surf Report Feed

Kahului Harbor Swell Statistics, All Year: Surf with Light or Offshore Winds

This image shows only the swells directed at Kahului Harbor that coincided with light winds or offshore conditions through a typical year. It is based on 28044 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 red illustrates the largest swells, greater than >3m (>10ft). In both graphs, the area of any colour is proportional to how commonly that size swell happens.

The diagram implies that the most common swell direction, shown by the largest spokes, was NNE, whereas the the most common wind blows from the E. 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 8% of the time, equivalent to 29 days. Open water swells exceeding >3m (>10ft) only arise 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 proportion of these swells that coincided with forecast offshore winds, and given the fact that Kahului Harbor is exposed to open water swells, we think that that clean surf can be found at Kahului Harbor about 8% of the time and that surf is spoilt by onshore wind 55% of the time. This is means that we expect 230 days with waves in a typical year, of which 29 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.