AC44 Nose of Howth to Ballyquintin Point, AC 633 + SC5621 Rogerstown Inlet, Imray C62 Irish sea
Rules & Regulations
Rogerstown has a bar across its entry channel and is only approachable by keeled boats a couple of hours either side of HW. Rush harbour dries completely and has a reef to starboard of the entrance to the cove which dries from half tide onwards.
Tidal Data Times & Range
As Malahide; HW is Dublin +0005; MHWS 4.4m MHWN 3.2m MLWN 1.1m MLWS 0.5m; Streams off shore in Lambay Sound reach 2.5 knots at Springs which run North from 4½ hours before HW Dublin to 1½ hours after.