For Shag Rock :
Warning strong breeze.
The reliability of the situation is very good.
Very cloudy skies to overcast. Light showers dying out. In the evening, very cloudy.
Risk of showers in the early hours. SSW force 6 in the morning weakening WSW force 4 in the evening. Gusts reaching 44 knots in the middle of the day. Rough sea. Moderate, fairly long swell from SSW. Excellent visibility.