Shipwrecks (Nusa Lembongan) Wind Statistics, September averages since 2006
The rose diagram shows how commonly and how strongly the wind blows from different directions over a normal September. The largest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with the strongest winds shown by dark blue. It is based on 2160 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Shipwrecks (Nusa Lembongan), located 37 km away (23 miles). There are too few recording stations world wide to use actual wind data. Invevitably some coastal places have very localized wind effects that would not be predicted by NWW3.
According to the model, the most common wind at Shipwrecks (Nusa Lembongan) blows from the SSW. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Shipwrecks (Nusa Lembongan). 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. During a typical September, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 10% of the time (3 days each September) and blows offshore 93% of the time (19 days in an average September). Over an average September winds exceeding >40kph (25mph) are not expected, but 2 have winds on the range 30-40 (19-25) at Shipwrecks (Nusa Lembongan)
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.