A northerly and variable flow prevails over the East of the basin. Over the West, it is southerly, moderate and variable.
For Swansea Bay :
No gale warning.
The reliability of the situation is very good.
In the evening, light cloudy spells.
WSW wind force 3. Gusts reaching 20 knots in the evening. Smooth sea. Low, fairly long swell from SW. Excellent visibility.