Red Bluff Wind Statistics, August averages since 2006
The figure shows how often 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 the strongest winds shown by deep blue. It is based on 2430 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Red Bluff, located 16 km away (10 miles). There are too few recording stations world wide to use actual wind data. Without question some coastal places have very localized wind effects that would not be predicted by NWW3.
According to the model, the prevailing wind at Red Bluff blows from the SE. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Red Bluff. 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 11% of the time (3 days each August) and blows offshore 33% of the time (8 days in an average August). During a typical August winds exceeding >40kph (25mph) are not expected, but 1 have winds on the range 30-40 (19-25) at Red Bluff
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.