A southeasterly, strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, a westerly gale is raging at sea.
For Saint-Brevin-Les-Pins :
Warning fresh gale offshore.
The reliability of the situation is assessed at 80%.
For the night from Thursday to Friday WSW wind force 4 continuing all night. Gusts reaching 24 knots in the early part of the night.
Slight sea becoming moderate at the end of the night. Low, fairly long swell from WSW then moderate at the end of the night. Excellent visibility. Daytime of Friday 30 january : The unsettled weather will become more unpredictable as showers set in.
Very cloudy skies. Overcast for a time in the morning. The showers which start in late morning will progressively become less frequent. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. WSW force 5 in the morning temporarily force 6 in the middle of the day. Gusts reaching 44 knots in the middle of the day. Rough sea becoming rough to very rough in the middle of the day. Moderate, fairly long swell from WSW. Excellent visibility.