Surf Forecast Surf Report
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South Jetty and Dog Beach Wind Stats

Wind Stats

(% offshore)

All Swells

(any wind direction)

The rose diagram shows how often and how strongly the wind blows from different directions through a typical March. The largest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with the darkest shade of blue showing the strongest winds. It is based on 3460 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to South Jetty and Dog Beach, located 35 km away (22 miles). There are not enough 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 South Jetty and Dog Beach blows from the SW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at South Jetty and Dog Beach. Converseley, dominant spokes show 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 March, the model suggests that winds are light enough for the sea to be glassy (light blue) about 40% of the time (12 days each March) and blows offshore 47% of the time (15 days in an average March). In a typical March winds exceeding >40kph (25mph) are not expected, but 1 have winds on the range 30-40 (19-25) at South Jetty and Dog Beach

Also see South Jetty and Dog Beach surf stats

Compare South Jetty and Dog Beach with another surf break

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