A southeasterly, strong and very variable flow prevails over the West and the North of the basin. Over the South-East, it is northwesterly, moderate and particularly variable.
For Penarth Marina :
No gale warning.
The reliability of the situation is very good.
Skies very cloudy to overcast in the morning, increasing sunny spells in the afternoon. Drizzle fading over time in the morning, light showers dying away progressively in the afternoon. In the evening, light cloudy spells.
WSW force 2 in the morning turning WNW force 3 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, fairly long swell from WSW. Visibility reduced by mist becoming good in the middle of the day then good.