A southwesterly, strong and very variable flow prevails over the whole area.
For Plage de Porsmilin :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Dense and persistent fog in the morning, mist and fog in the afternoon. Risk of showers in the morning, possibility of a few spots in the afternoon. In the evening, mist and fog.
Chance of light rain. SW wind force 3 continuing all day. Gusts reaching 16 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Visibility reduced by dense fog becoming reduced by fog in the middle of the day then reduced by fog.