A westerly and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, strong and mostly variable.
For Portrush :
No gale warning.
The reliability of the situation is relatively good.
For the night from Wednesday to Thursday NW wind force 3 continuing all night. Gusts reaching 15 knots until the middle of the night.
Slight sea. Low, short swell from NW. Excellent visibility becoming good at the end of the night. Daytime of Thursday 24 july : Improving during the day:the sky will clear.
Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. NW force 3 turning N force 2 in the middle of the day then ENE. Gusts reaching 11 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, short swell from NW. Good visibility becoming excellent in the middle of the day then good.