A southeasterly, strong and very variable flow prevails over the North-East of the basin. Over the South-East, it is southwesterly, moderate and variable. Over the West, it is northwesterly, very strong and very variable.
For Port de Saint-Gildas :
Warning moderate gale offshore.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods alternating with cloudy spells, sometimes dense. Some light showers in the morning, possibility of showers in the afternoon. In the evening, very cloudy.
Light showers. WNW force 7 becoming force 6 in the middle of the day then W. Gusts reaching 45 knots in the morning. Moderate sea. Low, fairly long swell from SW. Excellent visibility.