A southwesterly, strong and very variable flow prevails over the whole area.
For Plage de Portmain :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog developing into low cloud during the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, clear periods developing.
No precipitation. WSW force 3 in the morning turning WNW in the evening. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming good in the middle of the day then poor.