A southeasterly, very strong and variable flow prevails over the South and the West of the basin. Over the North-East, it is westerly, moderate and mostly variable.
For Foula :
No gale warning.
The reliability of the situation is very good.
Fairly clear skies progressively clouding over in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, good clear periods but lots of cloud, too.
Light showers. S force 3 turning SE force 4 in the middle of the day then SSE force 5. Gusts reaching 21 knots in the evening. Moderate sea. Moderate, fairly long swell from SW then low in the middle of the day then from WSW. Excellent visibility.