Channel Isles Coastal Tide Directions
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CI’s Tide Direction
S flow in Little Russel Starts HW Dover – 1hr 30
N flow in Little Russel Starts HW Dover + 4hr 30
Alderney Tide Direction
Slack water HW Alderney +2½ hr & LW +2½ hr
The tides run to the NE between Local LW +2½ hr and HW +2½ hr
and to the SW between Local HW +2½ hr and LW +2½ hr
St Ouens Bay Tide Direction
½ flood through Local HW to ½ ebb – N
½ ebb through Local L.W to ½ flood – S
3 Nm West of CORBIERE Tide Direction
Local HW – NE
½ flood – SE
Local LW – SW
½ ebb – NW
GROSNEZ and CONCHIERE Tide Direction
½ flood through Local HW to ½ ebb – NE
½ ebb through Local LW to ½ flood – SW
BRITTANY Coastal Tide Directions
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BRITTANY N Coast Tide Direction
ROSCOFF
E going Starts at:
HW Dover to HW Dover -5hr 30
HW Cherbourg +4 to HW -2
HW Roscoff -5 to HW +2
W going Starts at:
HW Dover -5hr 30 to HW Dover
HW Cherbourg -2 to HW +4
HW Roscoff +2 to HW -5
PORT BLANC
E going Starts at:
HW Cherbourg +4 to HW -2
HW Roscoff -5 to HW +2
W going Starts at:
HW Cherbourg -2 to HW +4
HW Roscoff +2 to HW -5
L’AberWrac’h
E going starts at:
HW Cherbourg +3 to HW -2
HW Brest -5 to HW +2
W going Starts at:
HW Cherbourg -2 to HW +3
HW Brest +2 to HW -5
BRITTANY W Coast Tide Direction
CAMARET
N going Starts at
HW Dover -1 to HW Dover +6
HW Cherbourg +1 to HW -4
HW Brest -5 to HW
S going Starts at
HW Dover +6 to HW Dover -1
HW Cherbourg -4 to HW +1
HW Brest to HW -5