High 1025 hPa centered on the North of the Bay of Biscay moving at 19 knots to the West to be centered at 150 nautical miles in the West-South-West of the Île de Sein.
For Plage de l"île Ségal : 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, overcast skies. No precipitation. SW wind force 3. Gusts reaching 12 knots in the evening. Slight sea. Low, fairly long swell from WNW. Poor visibility.
semaphore stations
Station Plougonvelin located 12 km from Plage de l'île Ségal