A northeasterly, moderate and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and very variable.
For Penarth Marina :
No gale warning.
The reliability of the situation is very good.
Overcast in the morning, cloud largely disappearing in the afternoon. The risk of seeing rain will remain low. In the evening, skies with few clouds.
ENE force 4 in the morning becoming NE force 5 in the middle of the day. Gusts reaching 31 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from ESE. Excellent visibility.