A southeasterly, moderate and variable flow prevails over the whole area.
For Saint-Pierre-la-Mer :
No gale warning.
The reliability of the situation is poor.
For the night from Wednesday to Thursday NE force 2 in the early part of the night becoming ENE force 3. Gusts reaching 12 knots at the end of the night.
Smooth to slight sea becoming slight at the end of the night. Low, short swell from ESE. Visibility reduced by mist becoming reduced by mist in the middle of the night then reduced by mist. Daytime of Thursday 18 december : 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. ENE force 4 turning ESE force 5 in the middle of the day then SE. Gusts reaching 26 knots in the evening. Slight sea. Low, short swell from ESE. Visibility reduced by mist becoming excellent in the middle of the day then good.