For Cemaes bay :
No gale warning.
The reliability of the situation is good.
Skies changeable to very cloudy. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SW force 2 turning WNW force 3 in the middle of the day then SSW. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from SE. Visibility reduced by mist becoming good in the middle of the day then reduced by mist.