A northeasterly, weak and particularly variable flow prevails over the South-West of the basin. Over the North and the East, it is northwesterly, weak and particularly variable.
For Lerwick, Shetland Islands :
No gale warning.
The reliability of the situation is poor.
For the night from Thursday to Friday NW force 4 in the early part of the night becoming force 3. Gusts reaching 18 knots until the middle of the night.
Slight sea. Low, short swell from W. Excellent visibility. Daytime of Friday 2 may : The sky will remain changeable.
Bright spells increasing during the morning, cloud and sun in the afternoon. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Risk of showers in the early hours. NW force 3 in the morning turning N in the middle of the day. Gusts reaching 17 knots in the morning. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the evening.