High 1027 hPa centered on the North of the Irish Sea moving at 16 knots to the East-North-East to be centered on the center of the North Sea.
For Penzance :
No gale warning.
The reliability of the situation is very good.
Little cloud in the morning, skies becoming progressively hazier during the afternoon. No precipitation. In the evening, skies with few clouds.
ESE force 4 in the morning becoming E force 3 in the evening. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Poor visibility becoming excellent in the middle of the day.