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Alvor Surf Stats

All swells

(any wind direction)
Alvor.surf.statistics.juneSw.animatedSw.label.animated

Good Surf

(light / offshore wind)

The figure describes the variation of swells directed at Alvor through a typical June. It is based on 3506 NWW3 model predictions since 2006 (values every 3 hours). The wave model does not forecast wind or surf right at the coast so we have chosen the optimum grid node based on what we know about Alvor, and at Alvor the best grid node is 16 km away (10 miles). The rose diagram shows the distribution of swell sizes and directions, while the graph at the bottom shows the same thing but without direction information. Five colours show increasing wave sizes. The smallest swells, less than 0.5m (1.5 feet), high are coloured blue. These occurred only 96% of the time. Green and yellow represent increasing swell sizes and red represents the highest swells, greater than >3m (>10ft). In each graph, the area of any colour is proportional to how commonly that size swell occurs. The diagram implies that the most common swell direction, shown by the largest spokes, was WSW, whereas the the dominant wind blows from the NW. Because the wave model grid is away from the coast, sometimes a strong offshore wind blows largest waves away from Alvor and out to sea. We group these with the no surf category of the bar chart. To avoid confusion we don't show these in the rose diagram. Because wind determines whether or not waves are clean enough to surf at Alvor, you can load a different image that shows only the swells that were expected to coincide with glassy or offshore wind conditions. Over an average June, swells large enough to cause surfable waves at Alvor run for about 1.0% of the time.

  • Alvor.surf.statistics.januarySw.animated
  • Alvor.surf.statistics.februarySw.animated
  • Alvor.surf.statistics.marchSw.animated
  • Alvor.surf.statistics.aprilSw.animated
  • Alvor.surf.statistics.maySw.animated
  • Alvor.surf.statistics.juneSw.animated
  • Alvor.surf.statistics.julySw.animated
  • Alvor.surf.statistics.augustSw.animated
  • Alvor.surf.statistics.septemberSw.animated
  • Alvor.surf.statistics.octoberSw.animated
  • Alvor.surf.statistics.novemberSw.animated
  • Alvor.surf.statistics.decemberSw.animated

Also see Alvor wind stats

Compare Alvor with another surf break

Nearby location  blueNearest
Nearby location  blueNearest