A northerly, moderate and very variable flow prevails over the West and the North of the basin. Over the South-East, it is southwesterly, moderate and very variable.
For Portnoo :
No gale warning.
The reliability of the situation is very good.
Clear periods developing. Risk of showers in the early hours. In the evening, good clear periods but cloud building.
Possibility of showers NW force 5 in the middle of the day weakening N force 3 in the evening. Gusts reaching 27 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from W then low in the evening. Excellent visibility becoming excellent in the evening.