For Cemaes bay :
No gale warning.
The reliability of the situation is very good.
Skies changeable, very cloudy for a time in the morning. No precipitation. In the evening, clear skies.
NNE wind force 3 continuing all day. Gusts reaching 16 knots until the middle of the day. Smooth to slight sea. Low, short swell from NNW. Good visibility becoming excellent in the middle of the day then excellent.