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 00:103.32-0.08
 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
Time (GMT)ElevationResidual
08-07-2025 00:002.340.06
07-07-2025 23:502.320.08
07-07-2025 23:402.290.1
07-07-2025 23:302.250.11
07-07-2025 23:202.20.11
07-07-2025 23:102.160.1
07-07-2025 23:002.110.1
07-07-2025 22:502.080.11
07-07-2025 22:402.010.08
07-07-2025 22:301.950.05
07-07-2025 22:201.910.05
07-07-2025 22:101.860.02
07-07-2025 22:001.8-0.02
07-07-2025 21:501.77-0.04
07-07-2025 21:401.78-0.03
07-07-2025 21:301.76-0.05
07-07-2025 21:201.75-0.08
07-07-2025 21:101.77-0.08
07-07-2025 21:001.79-0.09
07-07-2025 20:501.83-0.09
07-07-2025 20:401.85-0.11
07-07-2025 20:301.89-0.13
07-07-2025 20:201.97-0.11
07-07-2025 20:102.02-0.12
07-07-2025 20:002.07-0.13
07-07-2025 19:502.13-0.14
07-07-2025 19:402.22-0.12
07-07-2025 19:302.3-0.11
07-07-2025 19:202.35-0.13
07-07-2025 19:102.42-0.13
07-07-2025 19:002.51-0.12
07-07-2025 18:502.57-0.13
07-07-2025 18:402.66-0.11
07-07-2025 18:302.77-0.07
07-07-2025 18:202.87-0.04
07-07-2025 18:102.95-0.03
07-07-2025 18:003.05-0.01
07-07-2025 17:503.1-0.02
07-07-2025 17:403.16-0.03
07-07-2025 17:303.21-0.04
07-07-2025 17:203.28-0.03
07-07-2025 17:103.33-0.03
07-07-2025 17:003.38-0.03
07-07-2025 16:503.44-0.01
07-07-2025 16:403.47-0.01
07-07-2025 16:303.49-0.02
07-07-2025 16:203.52-0.01
07-07-2025 16:103.560.02
07-07-2025 16:003.570.03
07-07-2025 15:503.580.04
07-07-2025 15:403.580.05
07-07-2025 15:303.570.05
07-07-2025 15:203.550.06
07-07-2025 15:103.540.07
07-07-2025 15:003.520.08
07-07-2025 14:503.480.08
07-07-2025 14:403.430.06
07-07-2025 14:303.370.05
07-07-2025 14:203.320.04
07-07-2025 14:103.270.03
07-07-2025 14:003.20.02
07-07-2025 13:503.150.02
07-07-2025 13:403.090.02
07-07-2025 13:303.02-0
07-07-2025 13:202.96-0.01
07-07-2025 13:102.88-0.02
07-07-2025 13:002.81-0.04
07-07-2025 12:502.76-0.03
07-07-2025 12:402.72-0.01
07-07-2025 12:302.67-0.01
07-07-2025 12:202.640.02
07-07-2025 12:102.610.05
07-07-2025 12:002.590.08
07-07-2025 11:502.560.11
07-07-2025 11:402.510.11
07-07-2025 11:302.460.11
07-07-2025 11:202.420.13
07-07-2025 11:102.390.15
07-07-2025 11:002.370.17
07-07-2025 10:502.330.19
07-07-2025 10:402.280.19
07-07-2025 10:302.230.19
07-07-2025 10:202.180.19
07-07-2025 10:102.130.18
07-07-2025 10:002.060.15
07-07-2025 09:501.990.12
07-07-2025 09:401.930.08
07-07-2025 09:301.880.06
07-07-2025 09:201.840.03
07-07-2025 09:101.840.03
07-07-2025 09:001.820.01
07-07-2025 08:501.8-0.02
07-07-2025 08:401.81-0.03
07-07-2025 08:301.83-0.04
07-07-2025 08:201.83-0.07
07-07-2025 08:101.85-0.09
07-07-2025 08:001.87-0.12
07-07-2025 07:501.89-0.14
07-07-2025 07:401.95-0.13
07-07-2025 07:302.01-0.13
07-07-2025 07:202.08-0.11
07-07-2025 07:102.13-0.11
07-07-2025 07:002.17-0.12
07-07-2025 06:502.24-0.11
07-07-2025 06:402.3-0.11
07-07-2025 06:302.35-0.12
07-07-2025 06:202.42-0.11
07-07-2025 06:102.49-0.1
07-07-2025 06:002.55-0.1
07-07-2025 05:502.63-0.08
07-07-2025 05:402.71-0.06
07-07-2025 05:302.79-0.04
07-07-2025 05:202.85-0.05
07-07-2025 05:102.9-0.06
07-07-2025 05:002.95-0.06
07-07-2025 04:503.02-0.05
07-07-2025 04:403.08-0.04
07-07-2025 04:303.15-0.02
07-07-2025 04:203.17-0.04
07-07-2025 04:103.23-0.01
07-07-2025 04:003.27-0
07-07-2025 03:503.30.01
07-07-2025 03:403.29-0.02
07-07-2025 03:303.32-0
07-07-2025 03:203.330.01
07-07-2025 03:103.350.03
07-07-2025 03:003.320
07-07-2025 02:503.360.06
07-07-2025 02:403.340.06
07-07-2025 02:303.340.08
07-07-2025 02:203.30.06
07-07-2025 02:103.240.02
07-07-2025 02:003.230.04
07-07-2025 01:503.170.01
07-07-2025 01:403.1-0.02
07-07-2025 01:303.080.01
07-07-2025 01:203.060.02
07-07-2025 01:102.99-0
07-07-2025 01:002.970.02
07-07-2025 00:502.910.01
07-07-2025 00:402.83-0.03
07-07-2025 00:302.8-0.01
07-07-2025 00:202.74-0.03
07-07-2025 00:102.68-0.03