Low 981 hPa centered on Wales rising in a stationary position.
For Saint-Martin-de-Ré :
Warning moderate gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast in the morning, some sun but cloud building in the afternoon. Some light showers in the morning, possibility of showers in the afternoon. In the evening, very cloudy.
Risk of showers in the early hours. WSW force 3 freshening WNW force 5 in the middle of the day then force 4. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day then excellent.