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
19-07-2026 21:104.050.08
 Next HWNext LW
22:08, 4.14 03:35, 1.27
Date Highest 2026 Date Lowest 2026
05-02 4.96m 20-03 0.46m
Time (GMT)ElevationResidual
07-07-2025 00:002.670.01
06-07-2025 23:502.640.02
06-07-2025 23:402.60.02
06-07-2025 23:302.590.06
06-07-2025 23:202.550.07
06-07-2025 23:102.520.08
06-07-2025 23:002.470.08
06-07-2025 22:502.470.12
06-07-2025 22:402.440.13
06-07-2025 22:302.390.13
06-07-2025 22:202.360.14
06-07-2025 22:102.320.14
06-07-2025 22:002.260.12
06-07-2025 21:502.250.15
06-07-2025 21:402.20.14
06-07-2025 21:302.150.12
06-07-2025 21:202.110.11
06-07-2025 21:102.090.11
06-07-2025 21:002.040.08
06-07-2025 20:5020.04
06-07-2025 20:401.970.02
06-07-2025 20:301.95-0.01
06-07-2025 20:201.96-0.01
06-07-2025 20:101.99-0
06-07-2025 20:002-0.02
06-07-2025 19:502.02-0.03
06-07-2025 19:402.03-0.05
06-07-2025 19:302.05-0.08
06-07-2025 19:202.08-0.09
06-07-2025 19:102.11-0.11
06-07-2025 19:002.16-0.11
06-07-2025 18:502.21-0.12
06-07-2025 18:402.27-0.1
06-07-2025 18:302.32-0.11
06-07-2025 18:202.38-0.11
06-07-2025 18:102.45-0.1
06-07-2025 18:002.5-0.1
06-07-2025 17:502.54-0.12
06-07-2025 17:402.63-0.09
06-07-2025 17:302.69-0.09
06-07-2025 17:202.76-0.08
06-07-2025 17:102.81-0.09
06-07-2025 17:002.91-0.06
06-07-2025 16:502.96-0.06
06-07-2025 16:403-0.08
06-07-2025 16:303.09-0.05
06-07-2025 16:203.13-0.05
06-07-2025 16:103.19-0.04
06-07-2025 16:003.22-0.05
06-07-2025 15:503.27-0.04
06-07-2025 15:403.33-0.01
06-07-2025 15:303.35-0
06-07-2025 15:203.380.01
06-07-2025 15:103.410.03
06-07-2025 15:003.40.02
06-07-2025 14:503.420.03
06-07-2025 14:403.420.04
06-07-2025 14:303.420.05
06-07-2025 14:203.420.07
06-07-2025 14:103.390.06
06-07-2025 14:003.40.09
06-07-2025 13:503.390.11
06-07-2025 13:403.340.09
06-07-2025 13:303.280.06
06-07-2025 13:203.240.06
06-07-2025 13:103.20.05
06-07-2025 13:003.150.04
06-07-2025 12:503.090.03
06-07-2025 12:403.050.03
06-07-2025 12:303.010.03
06-07-2025 12:202.940.01
06-07-2025 12:102.90.02
06-07-2025 12:002.870.04
06-07-2025 11:502.830.04
06-07-2025 11:402.760.02
06-07-2025 11:302.730.05
06-07-2025 11:202.710.07
06-07-2025 11:102.670.09
06-07-2025 11:002.630.1
06-07-2025 10:502.60.12
06-07-2025 10:402.560.13
06-07-2025 10:302.520.14
06-07-2025 10:202.490.16
06-07-2025 10:102.440.17
06-07-2025 10:002.40.18
06-07-2025 09:502.370.19
06-07-2025 09:402.320.2
06-07-2025 09:302.280.2
06-07-2025 09:202.230.2
06-07-2025 09:102.170.18
06-07-2025 09:002.10.15
06-07-2025 08:502.080.16
06-07-2025 08:402.040.15
06-07-2025 08:301.990.12
06-07-2025 08:201.940.08
06-07-2025 08:101.920.06
06-07-2025 08:001.890.03
06-07-2025 07:501.90.03
06-07-2025 07:401.87-0.02
06-07-2025 07:301.9-0.02
06-07-2025 07:201.9-0.04
06-07-2025 07:101.92-0.06
06-07-2025 07:001.95-0.06
06-07-2025 06:501.98-0.07
06-07-2025 06:402-0.09
06-07-2025 06:302.02-0.11
06-07-2025 06:202.09-0.08
06-07-2025 06:102.14-0.08
06-07-2025 06:002.19-0.07
06-07-2025 05:502.24-0.07
06-07-2025 05:402.29-0.07
06-07-2025 05:302.33-0.08
06-07-2025 05:202.39-0.07
06-07-2025 05:102.46-0.06
06-07-2025 05:002.51-0.06
06-07-2025 04:502.55-0.08
06-07-2025 04:402.61-0.08
06-07-2025 04:302.69-0.07
06-07-2025 04:202.73-0.09
06-07-2025 04:102.8-0.08
06-07-2025 04:002.89-0.05
06-07-2025 03:502.91-0.08
06-07-2025 03:402.96-0.09
06-07-2025 03:303-0.09
06-07-2025 03:203.05-0.09
06-07-2025 03:103.1-0.08
06-07-2025 03:003.13-0.08
06-07-2025 02:503.18-0.06
06-07-2025 02:403.22-0.04
06-07-2025 02:303.23-0.04
06-07-2025 02:203.25-0.03
06-07-2025 02:103.25-0.04
06-07-2025 02:003.26-0.03
06-07-2025 01:503.26-0.02
06-07-2025 01:403.26-0.02
06-07-2025 01:303.260
06-07-2025 01:203.250
06-07-2025 01:103.23-0
06-07-2025 01:003.19-0.02
06-07-2025 00:503.16-0.02
06-07-2025 00:403.13-0.03
06-07-2025 00:303.1-0.03
06-07-2025 00:203.05-0.05
06-07-2025 00:103.02-0.04