A westerly, moderate and mostly variable flow prevails over the whole area.
For Dinorwic Marina :
No gale warning.
The reliability of the situation is good.
Skies changeable becoming cloudier in late morning. Some showers from late morning. In the evening, clear periods developing.
Light showers progressively becoming less frequent. WSW wind force 4 continuing all day. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility.