High 1021 hPa centered on the North-East of Spain gaining strength in a stationary position.
Für Meschers-sur-Gironde : 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, very cloudy in the afternoon.Risk of showers in the morning, possibility of showers in the afternoon.In the evening, clear periods developing. Chance of light rain. SW force 2 turning W force 3 in the middle of the day then NW. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, fairly long swell from W. Visibility reduced by fog becoming poor in the middle of the day then reduced by mist.