For Cemaes bay :
No gale warning.
The reliability of the situation is very good.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Drizzle in the morning, showers followed by rain in the afternoon. In the evening, clear periods developing.
Chance of light rain. W force 3 in the morning temporarily WNW force 4 in the middle of the day. Gusts reaching 19 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Visibility reduced by mist becoming good in the middle of the day then good.