A northeasterly, moderate and variable flow prevails over the whole area.
For Port-Joinville :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy in the morning, changeable skies becoming relatively cloud-free in the afternoon. Risk of some spots of rain in the morning, light showers dying away progressively in the afternoon. In the evening, fair weather with mostly clear skies.
ESE force 4 turning S force 3 in the middle of the day then WNW force 2. Gusts reaching 20 knots in the morning. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility.