A southerly, strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is northwesterly, very strong and very variable.
For Coll Sands, Lewis :
Warning fresh gale.
The reliability of the situation is good.
Very cloudy skies to overcast. Spells of light rain during the morning, possibility of showers in late afternoon. In the evening, very cloudy skies becoming totally overcast.
Light showers followed by rain. ESE force 3 turning SW force 2 in the middle of the day then WNW force 5. Gusts reaching 25 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from ESE. Excellent visibility becoming good in the middle of the day then good.