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
08-08-2026 00:203.32-0.09
 Next HWNext LW
00:33, 3.42 06:29, 1.79
Date Highest 2026 Date Lowest 2026
05-02 4.96m 20-03 0.46m

West Bay Harbour Predicted Tide Table (Chart Datum)

08-08-202609-08-202610-08-2026
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High00:33
13:14
3.42m
3.45m
High02:06
14:59
3.31m
3.53m
High04:01
16:27
3.49m
3.84m
Low06:29
19:14
1.79m
1.92m
Low08:02
20:50
1.86m
1.81m
Low09:24
22:08
1.72m
1.51m
11-08-202612-08-202613-08-2026
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High05:13
17:28
3.84m
4.21m
High06:09
18:20
4.17m
4.53m
High06:57
19:07
4.40m
4.71m
Low10:29
23:06
1.45m
1.18m
Low11:21
23:53
1.17m
0.93m
Low12:05
0.95m