Jones Beach State Park Wind Statistics, Spring averages since 2006
The figure shows how frequently and how strongly the wind blows from different directions over a normal northern hemisphere spring. The largest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with dark blue showing the strongest winds. It is based on 6579 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Jones Beach State Park, located 10 km away (6 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 Jones Beach State Park blows from the SE. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Jones Beach State Park. By contrast, dominant spokes represent favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical northern hemisphere spring, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 7% of the time (6 days each northern hemisphere spring) and blows offshore 32% of the time (25 days in an average northern hemisphere spring). Over an average northern hemisphere spring winds stronger than >40kph (25mph) are expected on 5 days at Jones Beach State Park
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.