A northwesterly, strong and very variable flow prevails over the whole area.
For Uig Bay, Lewis :
Warning moderate gale.
The reliability of the situation is very good.
In the evening, cloud and long sunny periods.
Chance of light rain. NW wind force 7. Gusts reaching 37 knots in the evening. Moderate sea. Moderate, fairly long swell from NNW. Excellent visibility.