For Cemaes bay :
Warning strong breeze.
The reliability of the situation is very good.
Very cloudy. But clear spells will become more and more widespread. Light rain followed by showers in the morning, light showers dying away progressively in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. SW wind force 6 continuing all day. Gusts reaching 46 knots in the morning. Moderate sea. Low, short swell from WNW. Excellent visibility.