High 1021 hPa centered on the North of the Bay of Biscay moving at 13 knots to the North-East to be centered on the South of England.
Für Plage de Postolonnec : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, relatively clear skies becoming changeable. WSW wind force 3. Gusts reaching 17 knots in the evening. Smooth sea. Low, fairly long swell from SW. Poor visibility.
Semaphoren
Station Lanveoc liegt 5 km von Plage de Postolonnec entfernt