Garbage Heap Wind Stats

The rose diagram shows how often and how strongly the wind blows from different directions through a typical July. The biggest 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 dark blue. It is based on 3472 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Garbage Heap, located 14 km away (9 miles). There are too few 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 Garbage Heap blows from the E. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Garbage Heap. Converseley, 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. Over an average July, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 0.4% of the time (0 days each July) and blows offshore just 0.4% of the time (0 days in an average July). In a typical July winds exceeding >40kph (25mph) are not expected, but 12 have winds on the range 30-40 (19-25) at Garbage Heap

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