A westerly, very strong and mostly variable flow prevails over the whole area.
For Londonderry :
Warning strong breeze offshore.
The reliability of the situation is very good.
Very cloudy. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. WNW force 5 in the middle of the day turning WSW force 4 in the evening. Gusts reaching 32 knots in the middle of the day. Smooth to slight sea. Low from N. Excellent visibility.