The Pass Wind Statistics, Winter averages since 2006
This chart describes how frequently and how strongly the wind blows from different directions over a normal northern hemisphere winter. 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 6913 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to The Pass, located 29 km away (18 miles). There are too few 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 prevailing wind at The Pass blows from the ESE. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at The Pass. Converseley, dominant spokes illustrate favoured directions, and the more the darkest shade of blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical northern hemisphere winter, the model suggests that winds are light enough for the sea to be glassy (light blue) about 2% of the time (2 days each northern hemisphere winter) and blows offshore just 16% of the time (0 days in an average northern hemisphere winter). Over an average northern hemisphere winter wind stronger than >40kph (25mph) was predicted for only a single days at The Pass
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.