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
11-12-2025 06:002.710.38
 Next HWNext LW
10:54, 3.79 16:36, 1.72
Date Highest 2025 Date Lowest 2025
05-11 4.94m 31-03 0.23m
Time (GMT)ElevationResidual
11-12-2025 06:002.710.38
11-12-2025 05:502.670.39
11-12-2025 05:402.590.37
11-12-2025 05:302.520.36
11-12-2025 05:202.450.35
11-12-2025 05:102.420.37
11-12-2025 05:002.310.32
11-12-2025 04:502.190.26
11-12-2025 04:402.130.25
11-12-2025 04:302.10.26
11-12-2025 04:2020.19
11-12-2025 04:101.970.18
11-12-2025 04:001.980.2
11-12-2025 03:501.960.18
11-12-2025 03:401.920.12
11-12-2025 03:301.950.13
11-12-2025 03:201.990.13
11-12-2025 03:102.020.11
11-12-2025 03:002.070.1
11-12-2025 02:502.080.05
11-12-2025 02:402.250.14
11-12-2025 02:302.230.04
11-12-2025 02:202.330.06
11-12-2025 02:102.430.07
11-12-2025 02:002.480.03
11-12-2025 01:502.650.09
11-12-2025 01:402.70.05
11-12-2025 01:302.830.09
11-12-2025 01:202.930.09
11-12-2025 01:103.020.1
11-12-2025 01:003.110.1
11-12-2025 00:503.190.09
11-12-2025 00:403.320.15
11-12-2025 00:303.310.06
11-12-2025 00:203.410.09
11-12-2025 00:103.430.05
11-12-2025 00:003.520.09
10-12-2025 23:503.560.07
10-12-2025 23:403.590.06
10-12-2025 23:303.680.12
10-12-2025 23:203.690.1
10-12-2025 23:103.690.08
10-12-2025 23:003.760.14
10-12-2025 22:503.710.09
10-12-2025 22:403.720.1
10-12-2025 22:303.740.13
10-12-2025 22:203.740.15
10-12-2025 22:103.730.16
10-12-2025 22:003.690.15
10-12-2025 21:503.660.17
10-12-2025 21:403.610.17
10-12-2025 21:303.520.13
10-12-2025 21:203.470.14
10-12-2025 21:103.440.18
10-12-2025 21:003.360.18
10-12-2025 20:503.280.18
10-12-2025 20:403.180.18
10-12-2025 20:303.050.13
10-12-2025 20:202.970.14
10-12-2025 20:102.830.09
10-12-2025 20:002.750.09
10-12-2025 19:502.70.13
10-12-2025 19:402.610.11
10-12-2025 19:302.530.11
10-12-2025 19:202.480.12
10-12-2025 19:102.410.11
10-12-2025 19:002.290.05
10-12-2025 18:502.250.06
10-12-2025 18:402.20.05
10-12-2025 18:302.140.02
10-12-2025 18:202.110.03
10-12-2025 18:102.10.05
10-12-2025 18:002.020
10-12-2025 17:501.990
10-12-2025 17:401.960.01
10-12-2025 17:301.84-0.08
10-12-2025 17:201.81-0.07
10-12-2025 17:101.74-0.09
10-12-2025 17:001.7-0.09
10-12-2025 16:501.69-0.07
10-12-2025 16:401.57-0.14
10-12-2025 16:301.56-0.12
10-12-2025 16:201.44-0.2
10-12-2025 16:101.47-0.14
10-12-2025 16:001.37-0.23
10-12-2025 15:501.41-0.18
10-12-2025 15:401.43-0.15
10-12-2025 15:301.44-0.16
10-12-2025 15:201.39-0.23
10-12-2025 15:101.48-0.18
10-12-2025 15:001.52-0.18
10-12-2025 14:501.65-0.12
10-12-2025 14:401.71-0.13
10-12-2025 14:301.78-0.14
10-12-2025 14:201.86-0.15
10-12-2025 14:101.92-0.18
10-12-2025 14:002.09-0.12
10-12-2025 13:502.12-0.2
10-12-2025 13:402.31-0.13
10-12-2025 13:302.38-0.17
10-12-2025 13:202.54-0.13
10-12-2025 13:102.67-0.12
10-12-2025 13:002.77-0.14
10-12-2025 12:502.89-0.14
10-12-2025 12:403.06-0.08
10-12-2025 12:303.15-0.09
10-12-2025 12:203.32-0.03
10-12-2025 12:103.42-0.02
10-12-2025 12:003.49-0.04
10-12-2025 11:503.57-0.04
10-12-2025 11:403.67-0.02
10-12-2025 11:303.71-0.05
10-12-2025 11:203.81-0
10-12-2025 11:103.870.01
10-12-2025 11:003.930.02
10-12-2025 10:503.93-0.02
10-12-2025 10:403.990.02
10-12-2025 10:303.99-0.01
10-12-2025 10:204.040.03
10-12-2025 10:104.070.06
10-12-2025 10:004.070.06
10-12-2025 09:504.10.1
10-12-2025 09:404.020.04
10-12-2025 09:303.970.02
10-12-2025 09:203.990.08
10-12-2025 09:103.970.11
10-12-2025 09:003.940.13
10-12-2025 08:503.890.16
10-12-2025 08:403.820.16
10-12-2025 08:303.760.18
10-12-2025 08:203.70.21
10-12-2025 08:103.560.16
10-12-2025 08:003.440.14
10-12-2025 07:503.40.2
10-12-2025 07:403.330.21
10-12-2025 07:303.270.25
10-12-2025 07:203.140.21
10-12-2025 07:103.110.26
10-12-2025 07:002.990.22
10-12-2025 06:502.890.19
10-12-2025 06:402.850.21
10-12-2025 06:302.810.24
10-12-2025 06:202.770.24
10-12-2025 06:102.630.16
10-12-2025 06:002.630.21
10-12-2025 05:502.650.27
10-12-2025 05:402.520.18
10-12-2025 05:302.550.26
10-12-2025 05:202.40.16
10-12-2025 05:102.390.2
10-12-2025 05:002.290.16
10-12-2025 04:502.250.18
10-12-2025 04:402.110.1
10-12-2025 04:302.050.1
10-12-2025 04:201.960.08
10-12-2025 04:101.890.08
10-12-2025 04:001.790.04
10-12-2025 03:501.810.1
10-12-2025 03:401.690.03
10-12-2025 03:301.650.02
10-12-2025 03:201.660.06
10-12-2025 03:101.620.02
10-12-2025 03:001.59-0.01
10-12-2025 02:501.720.1
10-12-2025 02:401.760.1
10-12-2025 02:301.750.04
10-12-2025 02:201.90.12
10-12-2025 02:101.940.09
10-12-2025 02:002.110.17
10-12-2025 01:502.220.19
10-12-2025 01:402.190.05
10-12-2025 01:302.340.09
10-12-2025 01:202.620.25
10-12-2025 01:102.4-0.09
10-12-2025 01:002.710.11
10-12-2025 00:502.64-0.08
10-12-2025 00:402.90.05
10-12-2025 00:303.090.13
10-12-2025 00:203.110.04
10-12-2025 00:103.11-0.06
10-12-2025 00:003.420.15
09-12-2025 23:503.380.01
09-12-2025 23:403.45-0
09-12-2025 23:303.52-0.01
09-12-2025 23:203.650.05
09-12-2025 23:103.730.08
09-12-2025 23:003.6-0.11
09-12-2025 22:503.870.12
09-12-2025 22:404.030.24
09-12-2025 22:304.040.23
09-12-2025 22:2040.17
09-12-2025 22:104.10.26
09-12-2025 22:003.960.12
09-12-2025 21:504.050.22
09-12-2025 21:404.110.29
09-12-2025 21:304.10.31
09-12-2025 21:203.950.19
09-12-2025 21:103.950.24
09-12-2025 21:004.020.35
09-12-2025 20:504.010.41
09-12-2025 20:403.90.37
09-12-2025 20:303.730.28
09-12-2025 20:203.760.4
09-12-2025 20:103.620.37
09-12-2025 20:003.570.42
09-12-2025 19:503.390.35
09-12-2025 19:403.340.41
09-12-2025 19:303.210.4
09-12-2025 19:203.120.41
09-12-2025 19:1030.4
09-12-2025 19:002.980.49
09-12-2025 18:502.850.45
09-12-2025 18:402.780.47
09-12-2025 18:302.690.47
09-12-2025 18:202.60.45
09-12-2025 18:102.570.48
09-12-2025 18:002.550.52
09-12-2025 17:502.50.5
09-12-2025 17:402.530.58
09-12-2025 17:302.560.64
09-12-2025 17:202.410.52
09-12-2025 17:102.520.66
09-12-2025 17:002.460.63
09-12-2025 16:502.360.57
09-12-2025 16:402.420.66
09-12-2025 16:302.430.71
09-12-2025 16:202.310.64
09-12-2025 16:102.220.6
09-12-2025 16:002.190.6
09-12-2025 15:502.080.54
09-12-2025 15:402.090.59
09-12-2025 15:302.110.65
09-12-2025 15:202.090.65
09-12-2025 15:101.990.58
09-12-2025 15:001.990.58
09-12-2025 14:501.940.53
09-12-2025 14:401.990.56
09-12-2025 14:302.070.61
09-12-2025 14:202.130.63
09-12-2025 14:102.090.53
09-12-2025 14:002.270.63
09-12-2025 13:502.270.55
09-12-2025 13:402.420.59
09-12-2025 13:302.510.56
09-12-2025 13:202.580.51
09-12-2025 13:102.680.47
09-12-2025 13:002.810.46
09-12-2025 12:502.980.5
09-12-2025 12:403.070.44
09-12-2025 12:303.160.39
09-12-2025 12:203.310.39
09-12-2025 12:103.370.32
09-12-2025 12:003.520.33
09-12-2025 11:503.680.35
09-12-2025 11:403.90.45
09-12-2025 11:3040.44
09-12-2025 11:204.080.41
09-12-2025 11:104.160.39
09-12-2025 11:004.280.43
09-12-2025 10:504.420.48
09-12-2025 10:404.50.49
09-12-2025 10:304.580.51
09-12-2025 10:204.580.46
09-12-2025 10:104.620.45
09-12-2025 10:004.590.39
09-12-2025 09:504.70.47
09-12-2025 09:404.670.42
09-12-2025 09:304.70.44
09-12-2025 09:204.80.55
09-12-2025 09:104.760.52
09-12-2025 09:004.740.51
09-12-2025 08:504.780.58
09-12-2025 08:404.670.52
09-12-2025 08:304.720.62
09-12-2025 08:204.580.54
09-12-2025 08:104.580.62
09-12-2025 08:004.520.64
09-12-2025 07:504.370.59
09-12-2025 07:404.280.6
09-12-2025 07:304.220.65
09-12-2025 07:204.060.61
09-12-2025 07:103.970.64
09-12-2025 07:003.890.68
09-12-2025 06:503.710.62
09-12-2025 06:403.670.7
09-12-2025 06:303.560.7
09-12-2025 06:203.420.67
09-12-2025 06:103.430.77