Low 1002 hPa centered at 140 nautical miles in the West of Ouessant moving at 15 knots to the North-North-East to be centered on the North of the Irish Sea.
For Plage du Trez Hir :
No gale warning.
We are 90% 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, light cloudy spells.
WSW force 3 in the morning temporarily SW force 4 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, short swell from S. Good visibility becoming excellent in the middle of the day then good.