A southwesterly, very strong and very variable flow prevails over the West and the North of the basin. Over the South-East, it is northwesterly, moderate and very variable.
For Stromness :
Warning strong breeze offshore.
The reliability of the situation is very good.
A few fair-weather cumulus clouds in the morning, very cloudy skies to overcast in the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
No precipitation. W force 4 becoming WSW force 5 in the middle of the day then SW. Gusts reaching 28 knots in the middle of the day. Rough sea. Moderate, long swell from WNW. Excellent visibility.