Donaghadee Sound is inside the Copeland Islands and the tide turns an hour before that in the North Channel.
The reference port 

See tidal stream charts for Ireland North

Admiralty Chart No: 3709 

Donaghadee Sailing Club
20 Shore Street
Donaghadee
County Down
BT21 0DG 


Accommodation

PIER 36  
36 The Parade  
Donaghadee 
Co. Down  
N. Ireland  
BT21 0HE  
 
TEL: 028 9188 4466  
FAX: 028 9188 4636  
WEB: www.pier36.co.uk  
Email: info@pier36.co.uk