Low 1001 hPa centered at 150 nautical miles in the West-South-West of the isles of Scilly moving at 9 knots to the West-South-West to be centered at 220 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland).
For Saint-Brevin-Les-Pins :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Wednesday to Thursday SSE force 2 becoming force 3 in the middle of the night then SSW. Gusts reaching 21 knots in the early part of the night.
Smooth sea. Low, short swell from WSW. 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.
Skies progressively hazing over in the morning, predominantly sunny in the afternoon. The risk of seeing rain will remain low. In the evening, changeable skies with risk of storms.
Possibility of showers SW wind force 3 continuing all day. Gusts reaching 17 knots until the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility becoming excellent in the evening.