Mewslade Bay Wind Stats

This chart shows how frequently and how strongly the wind blows from different directions through a typical April. The largest spokes point in the directions the wind most commonly blows from and the shade of blue suggests the strength, with the strongest winds shown by dark blue. It is based on 3360 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Mewslade Bay, located 16 km away (10 miles). There are insufficient recording stations world wide to use actual wind data. No doubt some coastal places have very localized wind effects that would not be predicted by NWW3. According to the model, the dominant wind at Mewslade Bay blows from the WSW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Mewslade Bay. On the other hand, dominant spokes show favoured directions, and the more the darkest shade of blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average April, the model suggests that winds are light enough for the sea to be glassy (light blue) about 13% of the time (4 days each April) and blows offshore 29% of the time (6 days in an average April). In a typical April wind stronger than >40kph (25mph) was predicted for only a single days at Mewslade Bay

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