Ampang Wind Statistics, February averages since 2006
The figure describes how commonly and how strongly the wind blows from different directions over a normal February. The largest spokes point in the directions the wind most commonly blows from and the shade of blue implies the strength, with deep blue showing the strongest winds. It is based on 2102 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Ampang, located 14 km away (9 miles). There are too few 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 most common wind at Ampang blows from the SSW. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Ampang. On the other hand, dominant spokes represent favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical February, the model suggests that winds are light enough for the sea to be glassy (light blue) about 27% of the time (8 days each February) and blows offshore 61% of the time (12 days in an average February). Over an average February winds exceeding >40kph (25mph) are not expected, but 0 have winds on the range 30-40 (19-25) at Ampang
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.