Low 984 hPa centered to the North-West of Ireland moving at 24 knots to the East-North-East to be centered on the North-West of the North Sea.
For Tiree :
No gale warning.
The reliability of the situation is very good.
Very cloudy. Light showers. In the evening, very cloudy skies becoming totally overcast.
Light showers. NW wind force 4 from the middle of the day. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from SW. Good visibility becoming excellent in the evening.