uk es it fr pt nl
Waiehu beach park ratings
Quality on a good day: 4.0
Consistency of Surf: 4.5
Difficulty Level: 3.0
Wind and Kite Surfing: 5.0
Crowds: 1.5

Overall: 3.0

See all 18 ratings

Based on 2 votes. Vote


Surf Report Feed

Waiehu beach park Swell Statistics, December: Surf with Light or Offshore Winds

The rose diagram shows only the swells directed at Waiehu beach park that coincided with light winds or offshore conditions over a normal December and is based upon 2705 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 largest swells greater than >3m (>10ft). In either graph, 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 longest spokes, was N, 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 14% of the time, equivalent to 4 days. Open sea swells exceeding >3m (>10ft) are unlikely to arise in a normal December but 6% of the time we expect swell in the range 2-3m (6.5-10ft) 6%, equivalent to (2 days). Taking into account the ratio of these swells that coincided with predicted offshore winds, and given the fact that Waiehu beach park is exposed to open water swells, we think that that clean surf can be found at Waiehu beach park about 14% of the time and that surf is messed up by onshore wind 45% of the time. This is means that we expect 18 days with waves in a typical December, of which 4 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.