A southeasterly, strong and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, very strong and mostly variable.
For Barmouth :
No gale warning.
The reliability of the situation is good.
In the evening, good clear periods but cloud building.
Light showers progressively becoming less frequent. S wind force 3. Gusts reaching 17 knots in the evening. Slight sea. Low, short swell from SW. Good visibility.