Del Mar Rivermouth Wind Stats

The rose diagram describes how often and how strongly the wind blows from different directions over a normal June. The longest spokes point in the directions the wind most commonly blows from and the shade of blue implies the strength, with the strongest winds shown by the darkest shade of blue. It is based on 2786 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Del Mar Rivermouth, located 20 km away (12 miles). There are not enough 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 Del Mar Rivermouth blows from the WSW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Del Mar Rivermouth. Converseley, dominant spokes illustrate favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical June, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 13% of the time (4 days each June) and blows offshore 13% of the time (4 days in an average June). Over an average June winds exceeding >40kph (25mph) are not expected, but 0 have winds on the range 30-40 (19-25) at Del Mar Rivermouth

read more