For Menai Straits :
No gale warning.
The reliability of the situation is very good.
Overcast with reduced visibility in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, very cloudy.
Chance of light rain. ESE force 3 turning NNE force 4 in the middle of the day then NE force 3. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, short swell from N. Visibility reduced by mist becoming good in the middle of the day then good.