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Zarautz ratings
Quality on a good day: 3.4
Consistency of Surf: 3.8
Difficulty Level: 2.9
Wind and Kite Surfing: 1.4
Crowds: 2.1

Overall: 3.5

See all 18 ratings

Based on 13 votes. Vote


Surf Report Feed

Zarautz Swell Statistics, April: Surf with Light or Offshore Winds

The rose diagram shows only the swells directed at Zarautz that coincided with light winds or offshore conditions over a normal April. It is based on 2160 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours show increasing wave sizes. The smallest swells, less than 0.5m (1.5 feet), high are coloured blue. Green and yellow represent increasing swell sizes and largest 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 occurs.

The diagram suggests that the most common swell direction, shown by the longest spokes, was NW, whereas the the most common wind blows from the WNW. 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 38% of the time, equivalent to 11 days. Open sea swells exceeding >3m (>10ft) are unlikely to happen in a normal April but 5% of the time we expect swell in the range 2-3m (6.5-10ft) 5%, equivalent to (2 days). Taking into account the ratio of these swells that coincided with expected offshore winds, and given the fact that Zarautz is exposed to open water swells, we calculate that clean surf can be found at Zarautz about 38% of the time and that surf is messed up by onshore wind 57% of the time. This is means that we expect 28 days with waves in a typical April, of which 11 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.