Moreton Island - Yellow Patch Wind Stats

The rose diagram describes how often and how strongly the wind blows from different directions over a normal October. The longest spokes point in the directions the wind most commonly blows from and the shade of blue suggests the strength, with the strongest winds shown by the darkest shade of blue. It is based on 3471 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Moreton Island - Yellow Patch, located 15 km away (9 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 Moreton Island - Yellow Patch blows from the NE. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Moreton Island - Yellow Patch. On the other hand, dominant spokes illustrate favoured directions, and the more the darkest shade of blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical October, the model suggests that winds are light enough for the sea to be glassy (light blue) about 5% of the time (2 days each October) and blows offshore 10% of the time (0 days in an average October). Over an average October winds stronger than >40kph (25mph) are expected on 2 days at Moreton Island - Yellow Patch

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