A northwesterly, moderate and variable flow prevails over the East of the basin. Over the North-West, it is southeasterly, very strong and very variable. Over the South-West, it is southwesterly, strong and very variable.
For Portrush :
Warning moderate gale offshore.
The reliability of the situation is very good.
Skies changeable to very cloudy. Light showers all day. In the evening, good clear periods but lots of cloud, too.
Showers. W wind force 5 continuing all day. Gusts reaching 42 knots in the evening. Slight sea becoming moderate in the evening. Low, short swell from NW. Good visibility becoming excellent in the middle of the day.