A southwesterly and very variable flow prevails over the whole area.
For Portrush :
No gale warning.
The reliability of the situation is good.
Very cloudy skies with short clear spells. Some light showers in the morning, no precipitation in the afternoon. In the evening, good clear periods but lots of cloud, too.
Risk of showers in the early hours. NW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, short swell from NW. Poor visibility becoming excellent in the middle of the day.