A southerly, strong and very variable flow prevails over the whole area.
For Portbail Plage :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Bright spells increasing during the morning, sunny in the afternoon. The risk of seeing rain will remain low. In the evening, fair weather with mostly clear skies.
S force 4 in the morning turning SE force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day then poor.