A southerly, strong and very variable flow prevails over the West of the basin. Over the East, it is westerly, moderate and very variable.
For Londonderry :
Warning moderate gale offshore.
The reliability of the situation is good.
Very cloudy skies to overcast. Risk of showers in the morning, light rain in late afternoon. In the evening, overcast skies.
Light rain gradually becoming less frequent. SW wind force 4 continuing all day. Gusts reaching 31 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low from N. Excellent visibility becoming poor in the middle of the day then poor.