This chart illustrates how commonly and how strongly the wind blows from different directions through a typical June. 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 1608 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Toroko, located 17 km away (11 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 dominant wind at Toroko blows from the SSW. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Toroko. Converseley, dominant spokes represent favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average June, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 7% of the time (2 days each June) and blows offshore 39% of the time (11 days in an average June). During a typical June winds stronger than >40kph (25mph) are expected on 2 days at Toroko
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.