High 1027 hPa centered on the North of the Irish Sea moving at 5 knots to the North-North-West to be centered on Scotland.
For Fastnet Rock :
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. SE force 3 becoming ESE force 4 in the middle of the day then E. Gusts reaching 21 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from WSW then low in the evening. Poor visibility becoming excellent in the middle of the day.