Gruissan Plage Water Temperature and Wetsuit Guide

Cloudy and warm but the water temperature at Gruissan Plage will be noticeably colder than the air today. Most surfers will need a spring wetsuit. Feeling warmer out of the water than in the sea today.

Map of current France Surface Water Temperatures based on measurements from oceanographic satellites

Map of current France Sea Water Temperature Anomalies (compared with long term averages at this time of year)

(click thumbnails to expand)

Below is a graph of Historical Sea Surface Temperature for Gruissan Plage. 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.

Gruissan Plage sea water temperatures peak in the range 21 to 27°C (70 to 81°F) on around the 13th of August and are at their coldest on about the 29th of February, in the range 12 to 13°C (54 to 55°F). Gruissan Plage sea water temperatures are always warm reach their maximum in the third week of August. You'll need a 2mm neoprene top or a shorty at dawn/dusk or if it's windy. The coldest sea water temperatures at Gruissan Plage in late February are ideally suited to a 4/3mm wetsuit + 3mm boots, although a 5/3mm wetsuit may be preferable for longer sessions and cold windy days.

Actual sea surface water temperatures close to shore at Gruissan Plage 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 Gruissan Plage. Refer to our detailed weather forecasts for this information.