A southerly, strong and very variable flow prevails over the whole area.
For Stromness :
Warning moderate gale offshore.
The reliability of the situation is very good.
Skies changeable to very cloudy. Risk of showers in the morning, no precipitation in the afternoon. In the evening, very cloudy skies becoming totally overcast.
Rain in the early hours. S force 4 in the morning freshening force 6 in the evening. Gusts reaching 36 knots in the evening. Moderate sea. Moderate, fairly long swell from W then low in the evening. Excellent visibility.