Trebarwith Strand Wind Stats

The rose diagram shows how commonly and how strongly the wind blows from different directions through a typical August. The largest spokes point in the directions the wind most commonly blows from and the shade of blue implies the strength, with deep blue strongest. It is based on 3472 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Trebarwith Strand, located 43 km away (27 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 most common wind at Trebarwith Strand blows from the W. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Trebarwith Strand. By contrast, 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 August, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 6% of the time (2 days each August) and blows offshore 11% of the time (0 days in an average August). During a typical August winds stronger than >40kph (25mph) are expected on 2 days at Trebarwith Strand

read more