Baker s Beach Wind Stats

The rose diagram illustrates how frequently and how strongly the wind blows from different directions over a normal October. The largest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with dark blue strongest. It is based on 3471 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Baker s Beach, located 6 km away (4 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 prevailing wind at Baker s Beach blows from the SSE. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Baker s Beach. By contrast, dominant spokes represent 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 (pale blue) about 8% of the time (2 days each October) and blows offshore 27% of the time (6 days in an average October). Over an average October wind stronger than >40kph (25mph) was forecast for only a single days at Baker s Beach

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