High 1028 hPa centered on the North of the Bay of Biscay moving at 15 knots to the East-North-East to be centered on West Channel.
Für Plage de Tréhervé : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods.No precipitation.In the evening, light cloudy spells. SW force 2 in the middle of the day turning NE in the evening. Gusts reaching 8 knots in the evening. Smooth to slight sea. Low, fairly long swell from SSW. Excellent visibility becoming good in the evening.
Semaphoren
Station Vannes-Sene liegt 16 km von Plage de Tréhervé entfernt