A northerly, very strong and very variable flow prevails over the West of the basin. Over the East, it is southeasterly, very strong and very variable.
For Lerwick :
Warning fresh gale offshore.
The reliability of the situation is very good.
Very cloudy skies to overcast. Chance of light rain. In the evening, changeable skies clouding over completely.
Light rain followed by snow. NNW force 5 in the middle of the day becoming N force 6 in the evening. Gusts reaching 38 knots in the evening. Moderate sea. Moderate, fairly long swell from SE then low in the evening. Visibility reduced by mist becoming excellent in the evening.