A northeasterly, moderate and 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 :
Warning strong breeze offshore.
The reliability of the situation is very good.
Sunny spells with possibility of mist forming in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, lots of good clear periods.
No precipitation. NE force 5 in the morning becoming force 4 in the evening. Gusts reaching 27 knots in the middle of the day. Smooth to slight sea. Low, short swell from E. Visibility reduced by mist becoming excellent in the middle of the day.