Abereiddy Wind Statistics, Novembro averages since 2006
The figure illustrates how commonly and how strongly the wind blows from different directions over a normal November. The largest spokes point in the directions the wind most commonly blows from and the shade of blue suggests the strength, with the darkest shade of blue strongest. It is based on 2387 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Abereiddy, located 21 km away (13 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 Abereiddy blows from the WSW. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Abereiddy. Converseley, dominant spokes illustrate favoured directions, and the more deep blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical November, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 4% of the time (1 days each November) and blows offshore just 21% of the time (4 days in an average November). Over an average November winds stronger than >40kph (25mph) are expected on 7 days at Abereiddy
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.