High 1024 hPa centered on the South-East of the Bay of Biscay moving at 5 knots to the West-North-West and weakening to 1021 hPa to be centered at 100 nautical miles in the South-West of the Île de Sein.
For Merrien :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Cloud and long sunny periods. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. WSW force 3 in the middle of the day becoming W force 4 in the evening. Gusts reaching 19 knots in the evening. Slight sea. Low, short swell from SW. Excellent visibility becoming good in the evening.