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
09-08-2026 23:302.320.11
 Next HWNext LW
04:01, 3.49 09:24, 1.72
Date Highest 2026 Date Lowest 2026
05-02 4.96m 20-03 0.46m
Time (GMT)ElevationResidual
09-08-2026 23:302.320.11
09-08-2026 23:202.30.11
09-08-2026 23:102.270.11
09-08-2026 23:002.260.13
09-08-2026 22:502.240.13
09-08-2026 22:402.230.15
09-08-2026 22:302.210.16
09-08-2026 22:202.170.15
09-08-2026 22:102.130.14
09-08-2026 22:002.10.14
09-08-2026 21:502.060.13
09-08-2026 21:402.010.11
09-08-2026 21:301.970.1
09-08-2026 21:201.940.09
09-08-2026 21:101.910.08
09-08-2026 21:001.870.05
09-08-2026 20:501.840.04
09-08-2026 20:401.840.02
09-08-2026 20:301.840.02
09-08-2026 20:201.850
09-08-2026 20:101.890.01
09-08-2026 20:001.92-0
09-08-2026 19:501.95-0.02
09-08-2026 19:402-0.03
09-08-2026 19:302.05-0.03
09-08-2026 19:202.11-0.04
09-08-2026 19:102.18-0.05
09-08-2026 19:002.25-0.05
09-08-2026 18:502.32-0.06
09-08-2026 18:402.37-0.08
09-08-2026 18:302.44-0.09
09-08-2026 18:202.52-0.09
09-08-2026 18:102.6-0.08
09-08-2026 18:002.68-0.08
09-08-2026 17:502.76-0.07
09-08-2026 17:402.84-0.07
09-08-2026 17:302.92-0.05
09-08-2026 17:203-0.04
09-08-2026 17:103.07-0.04
09-08-2026 17:003.13-0.03
09-08-2026 16:503.2-0.02
09-08-2026 16:403.26-0.01
09-08-2026 16:303.320.01
09-08-2026 16:203.380.02
09-08-2026 16:103.420.02
09-08-2026 16:003.460.03
09-08-2026 15:503.520.06
09-08-2026 15:403.550.07
09-08-2026 15:303.590.09
09-08-2026 15:203.610.09
09-08-2026 15:103.630.1
09-08-2026 15:003.640.11
09-08-2026 14:503.650.12
09-08-2026 14:403.650.13
09-08-2026 14:303.650.15
09-08-2026 14:203.620.14
09-08-2026 14:103.590.13
09-08-2026 14:003.570.14
09-08-2026 13:503.530.13
09-08-2026 13:403.490.14
09-08-2026 13:303.420.12
09-08-2026 13:203.370.12
09-08-2026 13:103.30.1
09-08-2026 13:003.240.1
09-08-2026 12:503.170.1
09-08-2026 12:403.090.08
09-08-2026 12:303.030.08
09-08-2026 12:202.990.1
09-08-2026 12:102.920.09
09-08-2026 12:002.850.08
09-08-2026 11:502.790.08
09-08-2026 11:402.750.08
09-08-2026 11:302.70.08
09-08-2026 11:202.680.1
09-08-2026 11:102.640.1
09-08-2026 11:002.60.1
09-08-2026 10:502.570.11
09-08-2026 10:402.550.12
09-08-2026 10:302.530.14
09-08-2026 10:202.470.12
09-08-2026 10:102.450.14
09-08-2026 10:002.420.15
09-08-2026 09:502.380.15
09-08-2026 09:402.340.17
09-08-2026 09:302.30.17
09-08-2026 09:202.240.16
09-08-2026 09:102.170.13
09-08-2026 09:002.140.14
09-08-2026 08:502.070.12
09-08-2026 08:402.010.09
09-08-2026 08:301.970.08
09-08-2026 08:201.930.06
09-08-2026 08:101.910.05
09-08-2026 08:001.90.04
09-08-2026 07:501.890.03
09-08-2026 07:401.90.02
09-08-2026 07:301.910.01
09-08-2026 07:201.91-0.02
09-08-2026 07:101.96-0.01
09-08-2026 07:001.99-0.02
09-08-2026 06:502.04-0.02
09-08-2026 06:402.1-0.01
09-08-2026 06:302.15-0.02
09-08-2026 06:202.2-0.03
09-08-2026 06:102.25-0.03
09-08-2026 06:002.3-0.05
09-08-2026 05:502.36-0.06
09-08-2026 05:402.41-0.07
09-08-2026 05:302.46-0.08
09-08-2026 05:202.52-0.08
09-08-2026 05:102.58-0.08
09-08-2026 05:002.65-0.07
09-08-2026 04:502.72-0.06
09-08-2026 04:402.77-0.07
09-08-2026 04:302.85-0.05
09-08-2026 04:202.89-0.06
09-08-2026 04:102.95-0.05
09-08-2026 04:003-0.05
09-08-2026 03:503.05-0.04
09-08-2026 03:403.1-0.03
09-08-2026 03:303.14-0.02
09-08-2026 03:203.20
09-08-2026 03:103.230.01
09-08-2026 03:003.25-0
09-08-2026 02:503.280.01
09-08-2026 02:403.30.02
09-08-2026 02:303.310.01
09-08-2026 02:203.330.02
09-08-2026 02:103.340.02
09-08-2026 02:003.360.05
09-08-2026 01:503.350.04
09-08-2026 01:403.350.05
09-08-2026 01:303.330.05
09-08-2026 01:203.310.05
09-08-2026 01:103.30.07
09-08-2026 01:003.260.07
09-08-2026 00:503.20.05
09-08-2026 00:403.170.06
09-08-2026 00:303.120.07
09-08-2026 00:203.060.05
09-08-2026 00:102.980.03
09-08-2026 00:002.940.04
08-08-2026 23:502.880.04
08-08-2026 23:402.830.04
08-08-2026 23:302.780.03
08-08-2026 23:202.730.03
08-08-2026 23:102.70.04
08-08-2026 23:002.640.02
08-08-2026 22:502.620.03
08-08-2026 22:402.620.06
08-08-2026 22:302.580.05
08-08-2026 22:202.560.06
08-08-2026 22:102.550.07
08-08-2026 22:002.530.07
08-08-2026 21:502.510.08
08-08-2026 21:402.510.11
08-08-2026 21:302.490.12
08-08-2026 21:202.470.15
08-08-2026 21:102.440.15
08-08-2026 21:002.420.17
08-08-2026 20:502.380.18
08-08-2026 20:402.340.18
08-08-2026 20:302.310.19
08-08-2026 20:202.280.2
08-08-2026 20:102.240.21
08-08-2026 20:002.210.21
08-08-2026 19:502.160.19
08-08-2026 19:402.120.17
08-08-2026 19:302.080.15
08-08-2026 19:202.050.13
08-08-2026 19:102.040.12
08-08-2026 19:002.030.1
08-08-2026 18:502.020.08
08-08-2026 18:402.030.07
08-08-2026 18:302.040.05
08-08-2026 18:202.060.03
08-08-2026 18:102.10.03
08-08-2026 18:002.130.02
08-08-2026 17:502.16-0
08-08-2026 17:402.19-0.02
08-08-2026 17:302.25-0.02
08-08-2026 17:202.3-0.04
08-08-2026 17:102.33-0.06
08-08-2026 17:002.38-0.08
08-08-2026 16:502.43-0.09
08-08-2026 16:402.49-0.1
08-08-2026 16:302.56-0.09
08-08-2026 16:202.6-0.12
08-08-2026 16:102.68-0.1
08-08-2026 16:002.75-0.09
08-08-2026 15:502.81-0.09
08-08-2026 15:402.88-0.08
08-08-2026 15:302.93-0.09
08-08-2026 15:202.99-0.08
08-08-2026 15:103.04-0.08
08-08-2026 15:003.1-0.07
08-08-2026 14:503.15-0.07
08-08-2026 14:403.19-0.07
08-08-2026 14:303.23-0.06
08-08-2026 14:203.28-0.05
08-08-2026 14:103.31-0.05
08-08-2026 14:003.36-0.03
08-08-2026 13:503.36-0.05
08-08-2026 13:403.37-0.06
08-08-2026 13:303.39-0.05
08-08-2026 13:203.4-0.05
08-08-2026 13:103.4-0.05
08-08-2026 13:003.39-0.06
08-08-2026 12:503.38-0.05
08-08-2026 12:403.39-0.02
08-08-2026 12:303.38-0.01
08-08-2026 12:203.35-0
08-08-2026 12:103.310
08-08-2026 12:003.270.01
08-08-2026 11:503.21-0
08-08-2026 11:403.15-0.01
08-08-2026 11:303.110.01
08-08-2026 11:203.03-0.01
08-08-2026 11:102.98-0.01
08-08-2026 11:002.93-0
08-08-2026 10:502.890
08-08-2026 10:402.84-0
08-08-2026 10:302.78-0.01
08-08-2026 10:202.73-0.02
08-08-2026 10:102.7-0.01
08-08-2026 10:002.670
08-08-2026 09:502.640
08-08-2026 09:402.60.01
08-08-2026 09:302.580.03
08-08-2026 09:202.540.02
08-08-2026 09:102.520.05
08-08-2026 09:002.470.05
08-08-2026 08:502.450.08
08-08-2026 08:402.410.1
08-08-2026 08:302.40.14
08-08-2026 08:202.360.16
08-08-2026 08:102.30.16
08-08-2026 08:002.240.16
08-08-2026 07:502.190.16
08-08-2026 07:402.130.15
08-08-2026 07:302.080.15
08-08-2026 07:202.020.13
08-08-2026 07:101.960.11
08-08-2026 07:001.920.09
08-08-2026 06:501.910.1
08-08-2026 06:401.880.09
08-08-2026 06:301.850.06
08-08-2026 06:201.830.04
08-08-2026 06:101.850.04
08-08-2026 06:001.860.04
08-08-2026 05:501.850.01
08-08-2026 05:401.88-0
08-08-2026 05:301.91-0.01
08-08-2026 05:201.95-0.01
08-08-2026 05:101.99-0.01
08-08-2026 05:002.03-0.03
08-08-2026 04:502.07-0.04
08-08-2026 04:402.11-0.07
08-08-2026 04:302.17-0.06
08-08-2026 04:202.23-0.07
08-08-2026 04:102.27-0.1
08-08-2026 04:002.31-0.12
08-08-2026 03:502.37-0.14
08-08-2026 03:402.44-0.13
08-08-2026 03:302.51-0.14
08-08-2026 03:202.57-0.14
08-08-2026 03:102.64-0.14
08-08-2026 03:002.7-0.14
08-08-2026 02:502.77-0.13
08-08-2026 02:402.83-0.14
08-08-2026 02:302.9-0.12
08-08-2026 02:202.95-0.12
08-08-2026 02:103-0.13
08-08-2026 02:003.05-0.13
08-08-2026 01:503.1-0.12
08-08-2026 01:403.14-0.13
08-08-2026 01:303.17-0.13
08-08-2026 01:203.22-0.13
08-08-2026 01:103.26-0.12
08-08-2026 01:003.27-0.12
08-08-2026 00:503.28-0.13
08-08-2026 00:403.3-0.12
08-08-2026 00:303.31-0.11
08-08-2026 00:203.32-0.09
08-08-2026 00:103.32-0.08
08-08-2026 00:003.32-0.06
07-08-2026 23:503.29-0.06
07-08-2026 23:403.26-0.05
07-08-2026 23:303.23-0.04
07-08-2026 23:203.19-0.04
07-08-2026 23:103.15-0.03