A southwesterly, strong and very variable flow prevails over the whole area.
For Sullom Voe :
No gale warning.
The reliability of the situation is very good.
Overcast in the morning, increasing sunny spells in the afternoon. The risk of seeing rain will remain low. In the evening, good clear periods but cloud building.
No precipitation. SE force 3 freshening W force 5 in the middle of the day then SW force 4. Gusts reaching 28 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, fairly long swell from N then from N in the evening. Excellent visibility becoming poor in the evening.