An easterly and variable flow prevails over the North and the East of the basin. Over the South-West, it is northwesterly, moderate and mostly variable.
For Stornoway :
No gale warning.
The reliability of the situation is poor.
For the night from Sunday to Monday NE force 2 in the early part of the night turning E. Gusts reaching 12 knots in the middle of the night.
Smooth to slight sea becoming smooth in the middle of the night. Low, short swell from ENE. Visibility reduced by fog becoming reduced by fog in the middle of the night then reduced by mist. Daytime of Monday 21 july : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. E force 2 turning NNE in the middle of the day then NE force 3. Gusts reaching 12 knots in the morning. Smooth sea. Low, short swell from NE. Visibility reduced by mist becoming poor in the middle of the day then reduced by mist.