A northerly and moderate flow prevails over the West of the basin. Over the South-East, it is easterly, moderate and mostly variable. Over the North-East, it is southerly, moderate and mostly variable.
For Portrush :
No gale warning.
The reliability of the situation is good.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. SSE force 3 turning NNW force 4 in the middle of the day then becoming force 3. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility.