A northerly, very strong and mostly variable flow prevails over the whole area.
For Westray Marina :
Warning moderate gale offshore.
The reliability of the situation is good.
Skies changeable to very cloudy. Light showers all day. In the evening, cloudy spells, sometimes dense.
Showers of rain and snow. NE force 6 becoming NNE force 5 in the middle of the day then N force 4. Gusts reaching 37 knots in the morning. Rough sea becoming moderate in the evening. Moderate, fairly long swell from N then low in the evening. Excellent visibility.