Low 964 hPa centered at 240 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 11 knots to the East-North-East to be centered on the Celtic 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 SE force 4 becoming SSE force 5 in the middle of the night then SW force 4. Gusts reaching 34 knots in the middle of the night.
Slight sea. Low, long swell from WSW. Excellent visibility. Daytime of Friday 23 january : The atmosphere will remain unstable.
Very cloudy skies with short clear spells. Light showers all day. In the evening, very cloudy skies to overcast.
Light showers progressively becoming less frequent. SSW wind force 6 continuing all day. Gusts reaching 44 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility.