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
18-06-2026 16:502.180.16
 Next HWNext LW
21:10, 4.41 02:39, 1.11
Date Highest 2026 Date Lowest 2026
05-02 4.96m 20-03 0.46m

West Bay Harbour Predicted Tide Table (Chart Datum)

18-06-202619-06-202620-06-2026
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High09:01
21:10
4.21m
4.42m
High09:48
21:54
4.03m
4.22m
High10:31
22:37
3.84m
4.01m
Low01:51
14:06
0.98m
1.15m
Low02:39
14:51
1.11m
1.31m
Low03:25
15:37
1.27m
1.47m
21-06-202622-06-202623-06-2026
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High11:13
23:21
3.66m
3.81m
High11:58
3.52m
High00:08
12:49
3.64m
3.44m
Low04:12
16:24
1.41m
1.62m
Low05:02
17:17
1.54m
1.75m
Low05:56
18:17
1.63m
1.84m