A westerly, moderate and variable flow prevails over the whole area.
For Caernarfon Marina :
No gale warning.
The reliability of the situation is good.
Very cloudy. But clear spells will become more and more widespread. Risk of showers in the morning, light showers dying away progressively in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. WSW force 3 in the morning temporarily force 4 in the middle of the day. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.