A southerly, strong and mostly variable flow prevails over the South and the West of the basin. Over the North-East, it is westerly, strong and mostly variable.
For Stromness :
No gale warning.
The reliability of the situation is very good.
Good clear periods but lots of cloud, too. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. SSE force 5 in the middle of the day weakening force 3 in the evening. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, fairly long swell from N. Excellent visibility becoming poor in the evening.