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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, April: Surf with Light or Offshore Winds

This image shows only the swells directed at Zambujeira do Mar that coincided with light winds or offshore conditions through a typical 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 illustrate increasing swell sizes and largest swells greater than >3m (>10ft) are shown in red. In each graph, 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 biggest spokes, was WNW, whereas the the most common 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 25% of the time, equivalent to 8 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal April but 12% of the time you can expect swell in the range 1.3-2m (4-6.5ft) 12%, equivalent to (4 days). Taking into account the fraction of these swells that coincided with expected offshore winds we calculate that clean surf can be found at Zambujeira do Mar about 25% of the time and that surf is messed up by onshore wind 71% of the time. This is means that we expect 29 days with waves in a typical April, of which 8 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.