A northeasterly, strong and variable flow prevails over the North of the basin. Over the South, it is southerly, moderate and very variable.
For Port de Saint-Gildas :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Mist and fog in the morning, overcast skies and reduced visibility in the afternoon. The risk of seeing rain will remain low. In the evening, fog developing into low cloud.
Chance of light rain. SSE force 3 in the morning turning E in the evening. Gusts reaching 13 knots in the evening. Slight sea. Low, fairly long swell from WSW. Visibility reduced by fog becoming reduced by mist in the middle of the day.