Tanchet Water Temperature and Wetsuit Guide
(Vendee, France)
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Today's Tanchet sea temperature is 61 °F
(Which is 2.0°F warmer than normal for this time of year)
Mean: | 59 °F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Range: | 56 °F to 63 °F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Statistics for 20 May (1981–2005) |
Today, many surfers would wear a spring wetsuit and neoprene boots.
The Tanchet water temperature is rather cool (61 °F) and the air temperature will feel about the same. A good quality spring wetsuit with optional neoprene boots should suffice. No need for wetsuit gloves.
(click thumbnails to expand)
Below is a graph of Historical Sea Surface Temperature for Tanchet. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.
All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.
Tanchet sea water temperatures peak in the range 19 to 23°C (66 to 73°F) on around the 14th of August and are at their minimum on about the 1st of March, in the range 10 to 11°C (50 to 52°F). Tanchet sea water temperatures are warmest in mid August. Surfers should use a 2mm long sleeve shorty or a 3/2mm spring wetsuit if the wind is up. At its minimum at the beginning of March, low sea water temperatures at Tanchet are suited to a 5/4mm or 5/3mm good quality wetsuit with neoprene gloves and 3mm boots. You will need a hood if it's windy or the air is cold.
Actual sea surface water temperatures close to shore at Tanchet can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Tanchet. Refer to our detailed weather forecasts for this information.