A southwesterly, strong and very variable flow prevails over the whole area.
For Plage de Longchamp :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
A few fair-weather cumulus clouds in the morning, increasing sunny spells in the afternoon. No precipitation in the morning, light showers in the afternoon. In the evening, very cloudy skies clearing completely.
Light showers progressively becoming less frequent. WSW force 2 in the morning freshening NW force 4 in the middle of the day. Gusts reaching 25 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day then slight. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.