For Cemaes bay :
Warning strong breeze.
The reliability of the situation is very good.
Overcast skies. Light rain. In the evening, clear periods developing.
Rain progressively becoming less frequent. SW force 4 in the middle of the day freshening force 6 in the evening. Gusts reaching 33 knots in the evening. Slight sea. Low, fairly long swell from SW. Excellent visibility.