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Notation de Spot de Surf

Noter Juan Tornillo

Surf Report Feed

Juan Tornillo Wind Stats

Wind Stats

(% offshore)
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All Swells

(any wind direction)

The rose diagram describes how commonly and how strongly the wind blows from different directions through a typical April. The longest spokes point in the directions the wind most commonly blows from and the shade of blue implies the strength, with deep blue showing the strongest winds. It is based on 3360 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Juan Tornillo, located 76 km away (47 miles). There are insufficient 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 Juan Tornillo blows from the SW. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Juan Tornillo. By contrast, 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 April, the model suggests that winds are light enough for the sea to be glassy (light blue) about 42% of the time (13 days each April) and blows offshore 51% of the time (15 days in an average April). In a typical April winds exceeding >40kph (25mph) are not expected, but 0 have winds on the range 30-40 (19-25) at Juan Tornillo

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Also see Juan Tornillo surf stats

Compare Juan Tornillo with another surf break

We hope you find the new 12-day forecasts and additional details useful.

Kudos to everyone who helped us debug this over the past 3 months.

Be sure to click on the Advanced Surf option to see extra details about the sea-state. Look out for crossing swells and short period local wind swells and chop that will often spoil a groundswell even if the wind is perfect. As yet there is no allowance for this in the swell rating. This is something we are working on.