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Ethel Wreck Voti
Qualità su una buona giornata: 5.0
Coerenza del surf: 2.0
Livello di difficoltà: 4.0
Folle: 2.0

Overall: 3.3

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Surf Report Feed

Ethel Wreck Swell Statistics, Winter: Surf with Light or Offshore Winds

This image shows only the swells directed at Ethel Wreck that coincided with light winds or offshore conditions over a normal southern hemisphere winter. It is based on 7266 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. Green and yellow illustrate increasing swell sizes and red represents largest swells greater than >3m (>10ft). In each graph, the area of any colour is proportional to how often that size swell was forecast.

The diagram indicates that the most common swell direction, shown by the biggest spokes, was SW, 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 33% of the time, equivalent to 30 days. Open water swells exceeding >3m (>10ft) only occur 1.4% of the time in a typical southern hemisphere winter, equivalent to just one day but 9% of the time we expect swell in the range 2-3m (6.5-10ft) 9%, equivalent to (8 days). Taking into account the ratio of these swells that coincided with forecast offshore winds, and given the fact that Ethel Wreck is exposed to open water swells, we think that that clean surf can be found at Ethel Wreck about 33% of the time and that surf is blown out by onshore wind 65% of the time. This is means that we expect 89 days with waves in a typical southern hemisphere winter, of which 30 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.