A northwesterly, strong and mostly variable flow prevails over the whole area.
For Portnoo :
Warning strong breeze offshore.
The reliability of the situation is very good.
Skies changeable to very cloudy. No precipitation. In the evening, very cloudy.
Risk of showers in the early hours. NW force 4 in the morning temporarily WNW force 5 in the middle of the day. Gusts reaching 26 knots in the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility.