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Newcastle -The Harbour Notaciones
Calidad cuándo Funciona: 3.0
Consistencia de Olas: 2.0
Dificultad: 4.0
Gente al Agua: 4.0

Overall: 3.3

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Surf Report Feed

Estadísticas de Olas para Newcastle -The Harbour, Invierno: Olas con Vientos Ligeros o Terrales

This image shows only the swells directed at Newcastle -The Harbour that coincided with light winds or offshore conditions over a normal southern hemisphere winter and is based upon 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 represent increasing swell sizes and red represents biggest swells greater than >3m (>10ft). In each graph, the area of any colour is proportional to how commonly that size swell occurs.

The diagram implies that the dominant swell direction, shown by the longest spokes, was E, whereas the the prevailing wind blows from the W. 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 3% of the time, equivalent to 3 days. Open sea swells exceeding >3m (>10ft) are unlikely to happen in a normal southern hemisphere winter. Taking into account the ratio of these swells that coincided with expected offshore winds, and given the fact that Newcastle -The Harbour is slightly protected from open water swells, we estimate that clean surf can be found at Newcastle -The Harbour about 3% of the time and that surf is messed up by onshore wind 7% of the time. This is means that we expect 9 days with waves in a typical southern hemisphere winter, of which 3 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.