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Vota Keta Reef Oshima


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Keta Reef Oshima Wind Stats

Wind Stats

(% offshore)
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All Swells

(any wind direction)

The graph shows how commonly and how strongly the wind blows from different directions over a normal 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 2880 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Keta Reef Oshima, located 42 km away (26 miles). There are too few recording stations world wide to use actual wind data. Without question some coastal places have very localized wind effects that would not be predicted by NWW3. According to the model, the prevailing wind at Keta Reef Oshima 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 Keta Reef Oshima. On the other hand, 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. During a typical April, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 4% of the time (1 days each April) and blows offshore just 15% of the time (0 days in an average April). Over an average April winds stronger than >40kph (25mph) are expected on 2 days at Keta Reef Oshima

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Also see Keta Reef Oshima surf stats

Compare Keta Reef Oshima 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.