uk es it fr pt nl
Otago Peninsula - Boulder Beach Voti
Qualità su una buona giornata: 4.5
Coerenza del surf: 4.0
Livello di difficoltà: 2.5
Wind e kite surf: 1.0
Folle: 4.5

Overall: 2.9

Vedi tutti i 18 voti

basato su 2 voti. Voto


Surf Report Feed

Otago Peninsula - Boulder Beach Swell Statistics, Ottobre: Surf with Light or Offshore Winds

This image shows only the swells directed at Otago Peninsula - Boulder Beach that coincided with light winds or offshore conditions through a typical October. It is based on 2480 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 show increasing swell sizes and red represents largest swells greater than >3m (>10ft). In both graphs, the area of any colour is proportional to how frequently that size swell was forecast.

The diagram suggests that the dominant swell direction, shown by the longest spokes, was S, 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 30% of the time, equivalent to 9 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal October but 10% of the time you can expect swell in the range 1.3-2m (4-6.5ft) 10%, equivalent to (3 days). Taking into account the proportion of these swells that coincided with predicted offshore winds, and given the fact that Otago Peninsula - Boulder Beach is exposed to open water swells, we calculate that clean surf can be found at Otago Peninsula - Boulder Beach about 30% of the time and that surf is messed up by onshore wind 48% of the time. This is means that we expect 24 days with waves in a typical October, of which 9 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.