Ding Dangs Wind Stats

This picture illustrates how frequently and how strongly the wind blows from different directions through a typical July. The biggest 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 2976 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Ding Dangs, located 40 km away (25 miles). There are insufficient 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 Ding Dangs blows from the SSE. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Ding Dangs. On the other hand, dominant spokes show favoured directions, and the more deep blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average July, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 1.9% of the time (1 days each July) and blows offshore just 7% of the time (2 days in an average July). During a typical July wind stronger than >40kph (25mph) was expected for only a single days at Ding Dangs

read more