A northwesterly, moderate and mostly variable flow prevails over the whole area.
For Penarth Marina :
Warning strong breeze offshore.
The reliability of the situation is very good.
Very cloudy skies with short clear spells. Some light showers in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. NNW force 3 becoming NW force 4 in the middle of the day then WNW force 3. Gusts reaching 26 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from WSW. Excellent visibility.