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Zambujeira do Mar ratings
Quality on a good day: 4.3
Consistency of Surf: 4.7
Difficulty Level: 3.7
Wind and Kite Surfing: 4.0
Crowds: 4.0

Overall: 4.7

See all 18 ratings

Based on 3 votes. Vote


Surf Report Feed

Zambujeira do Mar Swell Statistics, August: Surf with Light or Offshore Winds

The rose diagram shows only the swells directed at Zambujeira do Mar that coincided with light winds or offshore conditions through a typical August. It is based on 2480 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 represent increasing swell sizes and highest swells greater than >3m (>10ft) are shown in red. In both graphs, the area of any colour is proportional to how often that size swell occurs.

The diagram indicates that the dominant swell direction, shown by the largest spokes, was NW, whereas the the dominant 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 10% of the time, equivalent to 3 days. Open sea swells exceeding >3m (>10ft) are unlikely to happen in a normal August. Taking into account the ratio of these swells that coincided with predicted offshore winds we calculate that clean surf can be found at Zambujeira do Mar about 10% of the time and that surf is blown out by onshore wind 87% of the time. This is means that we expect 30 days with waves in a typical August, of which 3 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.