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
11-08-2026 02:302.810.07
 Next HWNext LW
05:13, 3.84 10:29, 1.45
Date Highest 2026 Date Lowest 2026
05-02 4.96m 20-03 0.46m
Time (GMT)ElevationResidual
06-07-2025 00:002.97-0.05
05-07-2025 23:502.94-0.04
05-07-2025 23:402.89-0.05
05-07-2025 23:302.87-0.03
05-07-2025 23:202.83-0.03
05-07-2025 23:102.81-0
05-07-2025 23:002.77-0
05-07-2025 22:502.740.01
05-07-2025 22:402.710.02
05-07-2025 22:302.70.06
05-07-2025 22:202.660.06
05-07-2025 22:102.620.07
05-07-2025 22:002.630.12
05-07-2025 21:502.60.14
05-07-2025 21:402.570.16
05-07-2025 21:302.550.18
05-07-2025 21:202.530.21
05-07-2025 21:102.50.22
05-07-2025 21:002.450.22
05-07-2025 20:502.420.23
05-07-2025 20:402.380.23
05-07-2025 20:302.340.22
05-07-2025 20:202.290.21
05-07-2025 20:102.260.2
05-07-2025 20:002.230.19
05-07-2025 19:502.180.15
05-07-2025 19:402.150.13
05-07-2025 19:302.120.1
05-07-2025 19:202.10.07
05-07-2025 19:102.120.08
05-07-2025 19:002.130.07
05-07-2025 18:502.140.06
05-07-2025 18:402.160.05
05-07-2025 18:302.160.02
05-07-2025 18:202.210.03
05-07-2025 18:102.230.02
05-07-2025 18:002.24-0.01
05-07-2025 17:502.30.01
05-07-2025 17:402.350.01
05-07-2025 17:302.38-0
05-07-2025 17:202.41-0.02
05-07-2025 17:102.480
05-07-2025 17:002.52-0.01
05-07-2025 16:502.57-0.02
05-07-2025 16:402.62-0.02
05-07-2025 16:302.69-0
05-07-2025 16:202.74-0.01
05-07-2025 16:102.820
05-07-2025 16:002.880
05-07-2025 15:502.930
05-07-2025 15:402.98-0
05-07-2025 15:303.050.01
05-07-2025 15:203.09-0
05-07-2025 15:103.140
05-07-2025 15:003.17-0
05-07-2025 14:503.210
05-07-2025 14:403.23-0.01
05-07-2025 14:303.290.02
05-07-2025 14:203.310.02
05-07-2025 14:103.320.02
05-07-2025 14:003.330.03
05-07-2025 13:503.360.05
05-07-2025 13:403.31-0
05-07-2025 13:303.320.02
05-07-2025 13:203.350.06
05-07-2025 13:103.330.05
05-07-2025 13:003.310.05
05-07-2025 12:503.290.05
05-07-2025 12:403.270.05
05-07-2025 12:303.220.03
05-07-2025 12:203.16-0
05-07-2025 12:103.130
05-07-2025 12:003.090
05-07-2025 11:503.03-0.02
05-07-2025 11:402.99-0.03
05-07-2025 11:302.95-0.02
05-07-2025 11:202.89-0.04
05-07-2025 11:102.82-0.06
05-07-2025 11:002.76-0.07
05-07-2025 10:502.73-0.06
05-07-2025 10:402.68-0.06
05-07-2025 10:302.65-0.04
05-07-2025 10:202.63-0
05-07-2025 10:102.60.01
05-07-2025 10:002.560.03
05-07-2025 09:502.510.02
05-07-2025 09:402.480.04
05-07-2025 09:302.440.06
05-07-2025 09:202.410.08
05-07-2025 09:102.370.09
05-07-2025 09:002.320.1
05-07-2025 08:502.260.09
05-07-2025 08:402.220.1
05-07-2025 08:302.190.12
05-07-2025 08:202.110.09
05-07-2025 08:102.060.07
05-07-2025 08:002.020.07
05-07-2025 07:501.970.05
05-07-2025 07:401.930.04
05-07-2025 07:301.890.02
05-07-2025 07:201.85-0.01
05-07-2025 07:101.82-0.03
05-07-2025 07:001.81-0.05
05-07-2025 06:501.8-0.06
05-07-2025 06:401.8-0.08
05-07-2025 06:301.79-0.1
05-07-2025 06:201.77-0.14
05-07-2025 06:101.81-0.13
05-07-2025 06:001.85-0.12
05-07-2025 05:501.89-0.11
05-07-2025 05:401.89-0.14
05-07-2025 05:301.94-0.13
05-07-2025 05:201.96-0.15
05-07-2025 05:102.01-0.14
05-07-2025 05:002.05-0.14
05-07-2025 04:502.1-0.14
05-07-2025 04:402.18-0.11
05-07-2025 04:302.21-0.14
05-07-2025 04:202.25-0.15
05-07-2025 04:102.33-0.14
05-07-2025 04:002.41-0.12
05-07-2025 03:502.44-0.16
05-07-2025 03:402.5-0.17
05-07-2025 03:302.61-0.13
05-07-2025 03:202.65-0.16
05-07-2025 03:102.7-0.17
05-07-2025 03:002.76-0.18
05-07-2025 02:502.84-0.16
05-07-2025 02:402.86-0.2
05-07-2025 02:302.93-0.18
05-07-2025 02:202.99-0.17
05-07-2025 02:103.04-0.16
05-07-2025 02:003.08-0.16
05-07-2025 01:503.12-0.15
05-07-2025 01:403.14-0.15
05-07-2025 01:303.16-0.15
05-07-2025 01:203.18-0.14
05-07-2025 01:103.2-0.13
05-07-2025 01:003.22-0.12
05-07-2025 00:503.23-0.12
05-07-2025 00:403.23-0.11
05-07-2025 00:303.22-0.11
05-07-2025 00:203.21-0.11
05-07-2025 00:103.2-0.11