A northeasterly, moderate and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and variable.
For Helensburgh :
No gale warning.
The reliability of the situation is very good.
Clear skies. In the evening, fair weather with mostly clear skies.
NE wind force 5 from the middle of the day. Gusts reaching 25 knots in the middle of the day. Smooth sea. Low from N. Excellent visibility becoming excellent in the evening.