Low 1001 hPa centered at 220 nautical miles in the North-West of Cape Ortegal (Spain) moving at 6 knots to the West-North-West to be centered at 260 nautical miles in the South-West of Fastnet Rock (South-West Ireland).
For Saint-Brevin-Les-Pins :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Wednesday to Thursday SE force 2 in the early part of the night turning SSW force 3. Gusts reaching 16 knots at the end of the night.
Smooth to slight sea temporarily smooth in the middle of the night. Low, short swell from W. Good visibility becoming good in the middle of the night then excellent. Daytime of Thursday 27 august : The weather will become more uncertain during the day.
Little cloud in the morning, sun and storm clouds in the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers SSW force 4 in the morning becoming SW force 3 in the middle of the day. Gusts reaching 20 knots in the morning. Smooth to slight sea. Low, short swell from WSW. Excellent visibility becoming excellent in the evening.