A southwesterly, moderate and very variable flow prevails over the whole area.
For Grève des Fosses :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast with reduced visibility in the morning, overcast skies clearing completely in the afternoon. Rain in the morning, light showers dying away progressively in the afternoon. In the evening, skies with few clouds.
WSW force 3 turning NNE in the middle of the day then NNW. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, fairly long swell from NW. Visibility reduced by fog becoming poor in the middle of the day then reduced by mist.