For Cemaes bay :
No gale warning.
The reliability of the situation is very good.
Some fair-weather cumulus clouds. In the evening, relatively clear skies becoming changeable.
WNW force 3 in the middle of the day turning NNW in the evening. Gusts reaching 16 knots. Smooth to slight sea. Low, short swell from NNW. Excellent visibility becoming good in the evening.