An easterly, very strong and very variable flow prevails over the whole area.
For Uig Bay, Lewis :
Warning moderate gale offshore.
The reliability of the situation is very good.
Relatively clear skies becoming changeable. In the evening, good clear periods but cloud building.
No precipitation. E wind force 6 from the middle of the day. Gusts reaching 39 knots in the middle of the day. Moderate sea. Low, long swell from W. Excellent visibility.