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Grim Ness Notaciones
Calidad cuándo Funciona: 4.0
Consistencia de Olas: 3.0
Gente al Agua: 4.0

Overall: 3.8

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Surf Report Feed

Estadísticas de Olas para Grim Ness, mayo: Olas con Vientos Ligeros o Terrales

This image shows only the swells directed at Grim Ness that coincided with light winds or offshore conditions over a normal May. It is based on 2696 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 represent increasing swell sizes and red illustrates the biggest swells, greater than >3m (>10ft). In each graph, the area of any colour is proportional to how commonly that size swell was forecast.

The diagram implies that the dominant swell direction, shown by the biggest spokes, was NNE, whereas the the prevailing wind blows from the S. 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 6% of the time, equivalent to 2 days. Open sea swells exceeding >3m (>10ft) are unlikely to occur in a normal May. Taking into account the ratio of these swells that coincided with expected offshore winds, and given the fact that Grim Ness is exposed to open water swells, we calculate that clean surf can be found at Grim Ness about 6% of the time and that surf is messed up by onshore wind 29% of the time. This is means that we expect 11 days with waves in a typical May, of which 2 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.