Für PORT DE LA GRAVETTE :
No gale warning.
For the night from Tuesday to Wednesday ENE force 4 in the early part of the night becoming force 3. Gusts reaching 21 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility. Daytime of Wednesday 21 october : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers all day. In the evening, good clear periods but cloud building.
Light showers progressively becoming less frequent. ENE force 3 turning ESE in the middle of the day then ENE force 2. Gusts reaching 19 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low, fairly long swell from W. Excellent visibility becoming good in the evening.