National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.

West Bay Harbour

Tide Levels and Harmonics

 


Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
16-04-2026 10:300.93-0
 Next HWNext LW
17:49, 4.3 11:01, 0.83
Date Highest 2026 Date Lowest 2026
05-02 4.96m 20-03 0.46m

West Bay Harbour Predicted Tide Table (Chart Datum)

16-04-202617-04-202618-04-2026
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High05:26
17:49
4.24m
4.31m
High06:08
18:30
4.50m
4.52m
High06:51
19:11
4.63m
4.61m
Low11:01
23:17
0.83m
0.81m
Low11:41
23:57
0.60m
0.61m
Low12:20
0.51m
19-04-202620-04-202621-04-2026
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High07:35
19:53
4.62m
4.59m
High08:20
20:35
4.47m
4.45m
High09:05
21:18
4.21m
4.23m
Low00:37
13:00
0.55m
0.56m
Low01:18
13:40
0.64m
0.74m
Low02:00
14:21
0.85m
1.01m