High 1031 hPa centered on the North of the Irish Sea moving at 6 knots to the East-South-East to be centered on Wales.
For Ronce-les-Bains :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. No precipitation. In the evening, lots of good clear periods.
No precipitation. ENE force 3 in the morning temporarily ESE in the middle of the day. Gusts reaching 16 knots in the middle of the day. Smooth sea. Low, short swell from W then from N in the evening. Good visibility becoming excellent in the middle of the day.