Low 1008 hPa centered on the South-East of the Bay of Biscay moving at 23 knots to the North-West to be centered at 50 nautical miles in the West-North-West of Ouessant.
For Montalivet :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Storms in late morning, some sun but cloud building in the afternoon. Some showers in the morning, possibility of showers in the afternoon. In the evening, good clear periods but cloud building.
Chance of light rain. SW force 2 in the morning becoming WSW force 3 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day then good.