A southerly, very strong and very variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, strong and very variable.
For Westray Marina :
Warning moderate gale offshore.
The reliability of the situation is very good.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation in the morning, light showers in the afternoon. In the evening, very cloudy skies to overcast.
Spells of light rain during the night. SSW force 6 turning SE force 5 in the middle of the day then SSE force 6. Gusts reaching 37 knots in the evening. Moderate sea becoming slight in the middle of the day. Low, fairly long swell from NW. Excellent visibility.