This image shows how frequently and how strongly the wind blows from different directions over a normal December. 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 the darkest shade of blue. It is based on 1240 NWW3 forecasts of wind since since 2008, at 3hr intervals, for the closest NWW3 model node to Whitley Bay, located 29 km away (18 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 Whitley Bay blows from the NNE. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Whitley Bay. On the other hand, dominant spokes illustrate favoured directions, and the more deep blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical December, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 4% of the time (1 days each December) and blows offshore just 27% of the time (3 days in an average December). Over an average December winds stronger than >40kph (25mph) are expected on 3 days at Whitley Bay
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.