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
13-11-2025 07:502.910.29
 Next HWNext LW
12:25, 3.47 18:20, 2.00
Date Highest 2025 Date Lowest 2025
12-08 5.15m 31-03 0.13m

West Bay Harbour Predicted Tide Table (Chart Datum)

13-11-202514-11-202515-11-2025
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High00:10
12:25
3.30m
3.48m
High01:27
13:43
3.28m
3.47m
High02:37
14:48
3.42m
3.61m
Low05:27
18:20
2.16m
2.00m
Low06:39
19:28
2.17m
1.92m
Low07:47
20:26
2.05m
1.76m
16-11-202517-11-202518-11-2025
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High03:30
15:40
3.64m
3.80m
High04:13
16:24
3.87m
3.97m
High04:53
17:05
4.06m
4.10m
Low08:45
21:16
1.84m
1.57m
Low09:34
22:00
1.61m
1.40m
Low10:18
22:40
1.42m
1.27m