A southwesterly, strong and very variable flow prevails over the whole area.
For Londonderry :
Warning strong breeze offshore.
The reliability of the situation is very good.
Skies very cloudy to overcast in the morning, cloud and sun in the afternoon. Light showers progressively dying out in the morning, possibility of showers in late afternoon. In the evening, cloud and long sunny periods.
Possibility of showers SSW wind force 4 continuing all day. Gusts reaching 31 knots in the middle of the day. Smooth sea temporarily smooth to slight in the middle of the day. Low from N. Visibility reduced by mist becoming excellent in the middle of the day.