Ardmore Wind Statistieken, September gemiddelde vanaf 2006
The figure illustrates how often and how strongly the wind blows from different directions through a typical September. The biggest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with dark blue strongest. It is based on 2400 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Ardmore, located 20 km away (12 miles). There are not enough recording stations world wide to use actual wind data. Without question some coastal places have very localized wind effects that would not be predicted by NWW3.
According to the model, the dominant wind at Ardmore blows from the SW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Ardmore. By contrast, dominant spokes show favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average September, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 8% of the time (2 days each September) and blows offshore 20% of the time (0 days in an average September). During a typical September wind stronger than >40kph (25mph) was forecast for only a single days at Ardmore
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.