Surf Forecast Surf Report
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4 Bobs Wind Stats

Wind Stats

(% offshore)

All Swells

(any wind direction)

The rose diagram shows how frequently and how strongly the wind blows from different directions over a normal March. The longest spokes point in the directions the wind most commonly blows from and the shade of blue suggests the strength, with dark blue strongest. It is based on 2964 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to 4 Bobs, located 23 km away (14 miles). There are not enough 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 dominant wind at 4 Bobs blows from the SSW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at 4 Bobs. On the other hand, dominant spokes show favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical March, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 50% of the time (16 days each March) and blows offshore 73% of the time (8 days in an average March). Over an average March winds exceeding >40kph (25mph) are not expected, but 0 have winds on the range 30-40 (19-25) at 4 Bobs

Also see 4 Bobs surf stats

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