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Back Strands Voti
Qualità su una buona giornata: 5.0
Coerenza del surf: 3.0
Folle: 3.0

Overall: 3.6

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Surf Report Feed

Back Strands Swell Statistics, Gennaio: Surf with Light or Offshore Winds

This image shows only the swells directed at Back Strands that coincided with light winds or offshore conditions through a typical January and is based upon 2620 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 red represents largest swells greater than >3m (>10ft). In either graph, the area of any colour is proportional to how frequently that size swell occurs.

The diagram suggests that the dominant swell direction, shown by the biggest spokes, was W, whereas the the most common wind blows from the SW. 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 33% of the time, equivalent to 10 days. Open water swells exceeding >3m (>10ft) only happen 4% of the time in a typical January, equivalent to just one day but 19% of the time we expect swell in the range 2-3m (6.5-10ft) 19%, equivalent to (6 days). Taking into account the ratio of these swells that coincided with expected offshore winds, and given the fact that Back Strands is slightly protected from open water swells, we calculate that clean surf can be found at Back Strands about 33% of the time and that surf is blown out by onshore wind 57% of the time. This is means that we expect 28 days with waves in a typical January, of which 10 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.