A southwesterly, very strong and very variable flow prevails over the whole area.
For Port-la-Vie :
No gale warning.
The reliability of the situation is assessed at 80%.
Overcast with reduced visibility in the morning, very cloudy in the afternoon. The risk of seeing rain will remain low. In the evening, clear periods developing.
No precipitation. SW force 4 in the morning turning S in the evening. Gusts reaching 22 knots in the morning. Slight sea. Low, fairly long swell from SW. Visibility reduced by mist becoming good in the middle of the day then poor.