High 1026 hPa centered on Normandy moving at 5 knots to the West to be centered on West Channel.
For Térénez - Plougasnou :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Relatively clear skies becoming changeable. In the evening, good clear periods but lots of cloud, too.
No precipitation. NW wind force 3 from the middle of the day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Poor visibility becoming poor in the evening.