Low 984 hPa centered on the center of Ireland moving at 37 knots to the South-East and rising to 987 hPa to be centered on the South-East of the Bay of Biscay.
For Plage du Loch :
Warning fresh 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, skies clearing in the afternoon. Some light rain in the morning, showers in the afternoon. In the evening, clear periods developing.
Possibility of showers ESE force 3 turning NNW in the middle of the day then becoming force 4. Gusts reaching 19 knots in the evening. Moderate sea. Moderate, fairly long swell from SW. Good visibility becoming good in the middle of the day then excellent.