For La Roche à l"Ancre :
Warning moderate gale.
We are 80% sure of the situation, because there is a doubt about strength of the wind.
Overcast skies. Showers all day. In the evening, overcast skies.
Showers. E force 7 becoming force 6 in the middle of the day then ENE force 4. Gusts reaching 46 knots in the morning. Rough sea becoming moderate in the middle of the day. Low, short swell from SE. Excellent visibility becoming good in the evening.