A northerly, weak and particularly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, weak and particularly variable.
For Anglesey (North Wales) :
No gale warning.
For the night from Sunday to Monday NNE wind force 2 continuing all night. Gusts reaching 11 knots in the early part of the night.
Smooth to slight sea. Low, short swell from WNW. Good visibility becoming poor in the middle of the night then poor. Daytime of Monday 18 august : The sky will remain changeable.
Good clear periods alternating with cloudy spells, sometimes dense. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Risk of showers in the early hours. N wind force 2 continuing all day. Gusts reaching 11 knots in the evening. Smooth to slight sea. Low, short swell from SSE. Poor visibility becoming excellent in the middle of the day then good.