A southwesterly, weak and particularly variable flow prevails over the West of the basin. Over the East, it is northwesterly, weak and particularly variable.
For Hafan Pwllheli Marina :
No gale warning.
For the night from Thursday to Friday W force 2 in the early part of the night becoming WNW force 1. Gusts reaching 9 knots until the middle of the night.
Smooth to slight sea. Low, short swell from SW. Poor visibility becoming poor in the middle of the night. Daytime of Friday 11 july : The sky will remain changeable.
Good clear periods alternating with cloudy spells, rather dense in the morning. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. WNW force 2 in the morning becoming W force 1 in the evening. Gusts reaching 9 knots. Smooth to slight sea. Low, short swell from SW. Poor visibility becoming poor in the middle of the day then good.