A southwesterly, very strong and very 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 to overcast. Some light showers in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy skies becoming totally overcast.
No precipitation. WSW wind force 4 continuing all day. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.