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Gonubie Reef (The Lefts) Notaciones
Calidad cuándo Funciona: 5.0
Consistencia de Olas: 5.0
Dificultad: 3.0
Gente al Agua: 4.0

Overall: 4.2

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Surf Report Feed

Estadísticas de Olas para Gonubie Reef (The Lefts), septiembre: Olas con Vientos Ligeros o Terrales

The rose diagram shows only the swells directed at Gonubie Reef (The Lefts) that coincided with light winds or offshore conditions through a typical September. It is based on 2400 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 largest swells greater than >3m (>10ft) are shown in red. In either graph, the area of any colour is proportional to how commonly that size swell was forecast.

The diagram implies that the most common swell direction, shown by the largest spokes, was SSW, whereas the the most common wind blows from the SSE. 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 15% of the time, equivalent to 4 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal September but 5% of the time we expect swell in the range 2-3m (6.5-10ft) 5%, equivalent to (2 days). Taking into account the fraction of these swells that coincided with forecast offshore winds, and given the fact that Gonubie Reef (The Lefts) is exposed to open water swells, we calculate that clean surf can be found at Gonubie Reef (The Lefts) about 15% of the time and that surf is blown out by onshore wind 64% of the time. This is means that we expect 24 days with waves in a typical September, of which 4 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.