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Notation de Spot de Surf

Noter Greenough River Mouth


Surf Report Feed

Greenough River Mouth Surf Stats

All swells

(any wind direction)
Greenough river mouth.surf.statistics.marchSw.animatedSw.label.animated

Good Surf

(light / offshore wind)

The figure shows the variation of swells directed at Greenough River Mouth over a normal March, based on 3460 NWW3 model predictions since 2007 (values every 3 hours). The wave model does not forecast wind or surf right at the shore so we have chosen the optimum grid node based on what we know about Greenough River Mouth. In the case of Greenough River Mouth, the best grid node is 20 km away (12 miles). The rose diagram describes the distribution of swell sizes and directions, while the graph at the bottom shows the same thing but without direction information. Five colours show increasing wave sizes. The smallest swells, less than 0.5m (1.5 feet), high are coloured blue. These occurred only 0.7% of the time. Green and yellow illustrate increasing swell sizes and biggest swells greater than >3m (>10ft) are shown in red. In both graphs, the area of any colour is proportional to how often that size swell happens. The diagram indicates that the most common swell direction, shown by the biggest spokes, was SW, whereas the the prevailing wind blows from the SSE. Because the wave model grid is offshore, sometimes a strong offshore wind blows largest waves away from Greenough River Mouth and away from the coast. We group these with the no surf category of the bar chart. To keep it simple we don't show these in the rose graph. Because wind determines whether or not waves are clean enough to surf at Greenough River Mouth, you can view an alternative image that shows only the swells that were expected to coincide with glassy or offshore wind conditions. During a typical March, swells large enough to cause surfable waves at Greenough River Mouth run for about 86% of the time.

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Also see Greenough River Mouth wind stats

Compare Greenough River Mouth with another surf break