A northerly and very variable flow prevails over the North-East of the basin. Over the North-West, it is easterly, weak and particularly variable. Over the South, it is southwesterly, weak and particularly variable.
For Swansea :
No gale warning.
The reliability of the situation is poor.
For the night from Saturday to Sunday E wind force 3 continuing all night. Gusts reaching 16 knots until the middle of the night.
Smooth sea becoming smooth to slight at the end of the night. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the middle of the night then good. Daytime of Sunday 4 may : The atmosphere will remain unstable.
Very cloudy skies with short clear spells. Showers all day. In the evening, very cloudy.
Possibility of showers E force 3 becoming force 2 in the middle of the day then ENE force 1. Gusts reaching 15 knots in the morning. Smooth to slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then good.