A southwesterly and very variable flow prevails over the whole area.
For Saint-Martin-de-Ré :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of cloud dispersing during the morning, sunny in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, relatively clear skies becoming changeable.
Chance of light rain. NE force 2 turning WNW force 3 in the middle of the day then NW force 4. Gusts reaching 18 knots in the evening. Smooth sea. Low, short swell from NW. Excellent visibility becoming excellent in the middle of the day.