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Bell Block Reef Voti
Qualità su una buona giornata: 3.7
Coerenza del surf: 2.0
Livello di difficoltà: 3.3
Wind e kite surf: 5.0
Folle: 4.3

Overall: 3.3

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Surf Report Feed

Bell Block Reef Swell Statistics, Autumn: Surf with Light or Offshore Winds

This image shows only the swells directed at Bell Block Reef that coincided with light winds or offshore conditions through a typical southern hemisphere autumn. It is based on 6580 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 show increasing swell sizes and red shows highest swells greater than >3m (>10ft). In each graph, the area of any colour is proportional to how frequently that size swell occurs.

The diagram suggests that the most common swell direction, shown by the longest spokes, was WSW (which was the same as the dominant wind direction). 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 20% of the time, equivalent to 18 days. Open water swells exceeding >3m (>10ft) only happen 0.6% of the time in a typical southern hemisphere autumn, equivalent to just one day but 6% of the time we expect swell in the range 2-3m (6.5-10ft) 6%, equivalent to (5 days). Taking into account the fraction of these swells that coincided with forecast offshore winds, and given the fact that Bell Block Reef is slightly protected from open water swells, we estimate that clean surf can be found at Bell Block Reef about 20% of the time and that surf is spoilt by onshore wind 43% of the time. This is means that we expect 57 days with waves in a typical southern hemisphere autumn, of which 18 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.