A northeasterly, strong and variable flow prevails over the North of the basin. Over the South, it is southerly, moderate and very variable. For Mousterian : No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Dense and persistent fog in the morning, increasing sunny spells in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon.
In the evening, cloudy and humid with a risk of fog. No precipitation. SE force 2 in the morning turning ENE in the evening. Gusts reaching 10 knots from the middle of the day. Visibility reduced by dense fog becoming poor in the middle of the day then reduced by mist.