High 1023 hPa centered on the Celtic Sea moving at 21 knots to the East-North-East to be centered on the North of England.
Für Saint Sampson Harbour : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, changeable skies becoming less cloudy. No precipitation. NW wind force 3. Gusts reaching 13 knots in the evening. Smooth sea. Low, short swell from N. Good visibility.
Semaphoren
Station Guernsey AP liegt 9 km von Saint Sampson Harbour entfernt