A westerly, strong and very variable flow prevails over the whole area.
For Helensburgh :
Warning moderate gale offshore.
The reliability of the situation is very good.
Very cloudy. But clear spells will become more and more widespread. Rain in the morning, light showers in the afternoon. In the evening, cloud and long sunny periods.
Possibility of showers W force 6 in the morning weakening force 4 in the evening. Gusts reaching 36 knots in the morning. Smooth to slight sea. Low, short swell from SSW then from N in the evening. Excellent visibility.