A southwesterly, strong and very variable flow prevails over the whole area.
For Guidel-Plages :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog developing into low cloud during the morning, increasing sunny spells in the afternoon. Drizzle, which will start to fall late in the morning, will gradually die out. In the evening, light cloudy spells.
WSW force 4 turning WNW in the middle of the day then NW force 3. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, short swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then poor.