High 1027 hPa centered at 70 nautical miles in the West-South-West of the isles of Scilly moving at 13 knots to the North-East to be centered on the Celtic Sea.
For Plage de Portmain : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies.In the evening, skies with few clouds. ENE force 3 turning WSW in the middle of the day then WNW. Gusts reaching 16 knots in the morning. Smooth sea. Low, short swell from W. Excellent visibility.
semaphore stations
Station Pte De Chemoulin located 16 km from Plage de Portmain