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Trez Hir ratings
Quality on a good day: 3.5
Consistency of Surf: 1.5
Difficulty Level: 2.5
Wind and Kite Surfing: 1.0
Crowds: 2.0

Overall: 2.8

See all 18 ratings

Based on 2 votes. Vote


Surf Report Feed

Trez Hir Surf Stats

All swells

(any wind direction)
Trez hir.surf.statistics.februarySsw.animatedSsw.label.animated

Good Surf

(light / offshore wind)

The figure illustrates the combination of swells directed at Trez Hir over a normal February and is based upon 3120 NWW3 model predictions since 2007 (values every 3 hours). The wave model does not forecast wind and surf right at the coastline so we have chosen the most applicable grid node based on what we know about Trez Hir. In this particular case the best grid node is 28 km away (17 miles). The rose diagram illustrates the distribution of swell directions and swell sizes, while the graph at the bottom shows the same thing without direction information. Five colours illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. These happened only 88% of the time. Green and yellow illustrate increasing swell sizes and red shows the largest swells, greater than >3m (>10ft). In each graph, the area of any colour is proportional to how commonly that size swell happens. The diagram implies that the prevailing swell direction, shown by the longest spokes, was WSW (which was the same as the most common wind direction). Because the wave model grid is offshore, sometimes a strong offshore wind blows largest waves away from Trez Hir and away from the coast. We group these with the no surf category of the bar chart. To avoid confusion we don't show these in the rose graph. Because wind determines whether or not waves are good for surfing at Trez Hir, you can select a similar diagram that shows only the swells that were forecast to coincide with glassy or offshore wind conditions. During a typical February, swells large enough to cause clean enough to surf waves at Trez Hir run for about 12% of the time.

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Also see Trez Hir wind stats

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