The figure shows how commonly and how strongly the wind blows from different directions over a normal February. The longest spokes point in the directions the wind most commonly blows from and the shade of blue suggests the strength, with dark blue strongest. It is based on 1583 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Pelican Poles, located 22 km away (14 miles). There are not enough 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 Pelican Poles blows from the WSW. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Pelican Poles. Converseley, dominant spokes show 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 (the lightest shade of blue) about 0.7% of the time (0 days each February) and blows offshore just 0.9% of the time (0 days in an average February). Over an average February wind stronger than >40kph (25mph) was predicted for only a single days at Pelican Poles
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.