A northerly, strong and variable flow prevails over the South-West of the basin. Over the East, it is southeasterly, moderate and very variable. Over the North-West, it is southwesterly, moderate and variable.
For Duncannon :
No gale warning.
The reliability of the situation is very good.
Cloud and long sunny periods. Possibility of showers late in the morning, no precipitation in the afternoon. In the evening, clear spells, risk of mist forming.
No precipitation. SE force 5 weakening force 3 in the middle of the day then SSE force 2. Gusts reaching 26 knots in the morning. Smooth to slight sea. Low, fairly long swell from SSE. Excellent visibility becoming reduced by mist in the evening.