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.

Breaks in the data series are when the instrument is dry.

Penarth

Tide Levels and Harmonics

 

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Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
22-03-2025 01:306.95-0.16
 Next HWNext LW
11:11, 9.61 04:55, 3.45
Date Highest 2025 Date Lowest 2025
14-03 12.34m 17-01 2.6m
Time (GMT)ElevationResidual
17-06-2024 00:007.70.28
16-06-2024 23:507.480.31
16-06-2024 23:407.240.31
16-06-2024 23:307.010.34
16-06-2024 23:206.770.35
16-06-2024 23:106.540.37
16-06-2024 23:006.310.38
16-06-2024 22:506.080.39
16-06-2024 22:405.850.4
16-06-2024 22:305.640.41
16-06-2024 22:205.430.4
16-06-2024 22:105.230.4
16-06-2024 22:005.030.39
16-06-2024 21:504.850.38
16-06-2024 21:404.690.37
16-06-2024 21:304.520.33
16-06-2024 21:204.380.32
16-06-2024 21:104.260.3
16-06-2024 21:004.150.27
16-06-2024 20:504.060.24
16-06-2024 20:403.970.2
16-06-2024 20:303.920.18
16-06-2024 20:203.890.16
16-06-2024 20:103.870.13
16-06-2024 20:003.880.11
16-06-2024 19:503.910.09
16-06-2024 19:403.950.07
16-06-2024 19:304.030.07
16-06-2024 19:204.120.06
16-06-2024 19:104.240.06
16-06-2024 19:004.370.06
16-06-2024 18:504.520.06
16-06-2024 18:404.690.07
16-06-2024 18:304.870.08
16-06-2024 18:205.060.08
16-06-2024 18:105.260.08
16-06-2024 18:005.470.08
16-06-2024 17:505.690.09
16-06-2024 17:405.920.09
16-06-2024 17:306.160.09
16-06-2024 17:206.40.1
16-06-2024 17:106.640.09
16-06-2024 17:006.890.1
16-06-2024 16:507.130.1
16-06-2024 16:407.380.11
16-06-2024 16:307.620.12
16-06-2024 16:207.860.13
16-06-2024 16:108.090.14
16-06-2024 16:008.30.14
16-06-2024 15:508.50.15
16-06-2024 15:408.690.16
16-06-2024 15:308.860.17
16-06-2024 15:209.020.18
16-06-2024 15:109.150.19
16-06-2024 15:009.270.2
16-06-2024 14:509.380.23
16-06-2024 14:409.450.22
16-06-2024 14:309.510.24
16-06-2024 14:209.540.25
16-06-2024 14:109.560.26
16-06-2024 14:009.560.27
16-06-2024 13:509.510.27
16-06-2024 13:409.470.28
16-06-2024 13:309.410.29
16-06-2024 13:209.320.29
16-06-2024 13:109.220.3
16-06-2024 13:009.090.3
16-06-2024 12:508.960.3
16-06-2024 12:408.810.31
16-06-2024 12:308.660.32
16-06-2024 12:208.470.32
16-06-2024 12:108.290.32
16-06-2024 12:008.10.33
16-06-2024 11:507.890.33
16-06-2024 11:407.690.34
16-06-2024 11:307.470.34
16-06-2024 11:207.260.35
16-06-2024 11:107.040.36
16-06-2024 11:006.810.35
16-06-2024 10:506.590.36
16-06-2024 10:406.370.36
16-06-2024 10:306.160.36
16-06-2024 10:205.950.36
16-06-2024 10:105.730.35
16-06-2024 10:005.540.36
16-06-2024 09:505.350.35
16-06-2024 09:405.150.34
16-06-2024 09:304.970.33
16-06-2024 09:204.80.31
16-06-2024 09:104.640.29
16-06-2024 09:004.480.26
16-06-2024 08:504.340.23
16-06-2024 08:404.230.21
16-06-2024 08:304.120.19
16-06-2024 08:204.030.16
16-06-2024 08:103.960.14
16-06-2024 08:003.910.13
16-06-2024 07:503.880.11
16-06-2024 07:403.850.09
16-06-2024 07:303.860.08
16-06-2024 07:203.870.06
16-06-2024 07:103.920.06
16-06-2024 07:003.980.05
16-06-2024 06:504.060.04
16-06-2024 06:404.170.06
16-06-2024 06:304.290.05
16-06-2024 06:204.430.06
16-06-2024 06:104.60.08
16-06-2024 06:004.770.08
16-06-2024 05:504.950.08
16-06-2024 05:405.150.09
16-06-2024 05:305.350.08
16-06-2024 05:205.570.09
16-06-2024 05:105.80.09
16-06-2024 05:006.030.09
16-06-2024 04:506.270.09
16-06-2024 04:406.520.09
16-06-2024 04:306.760.09
16-06-2024 04:2070.08
16-06-2024 04:107.250.09
16-06-2024 04:007.50.09
16-06-2024 03:507.730.08
16-06-2024 03:407.960.08
16-06-2024 03:308.190.09
16-06-2024 03:208.40.09
16-06-2024 03:108.60.1
16-06-2024 03:008.80.12
16-06-2024 02:508.970.12
16-06-2024 02:409.120.12
16-06-2024 02:309.270.13
16-06-2024 02:209.380.14
16-06-2024 02:109.480.14
16-06-2024 02:009.560.15
16-06-2024 01:509.640.18
16-06-2024 01:409.670.18
16-06-2024 01:309.70.21
16-06-2024 01:209.70.21
16-06-2024 01:109.680.22
16-06-2024 01:009.650.24
16-06-2024 00:509.560.23
16-06-2024 00:409.510.27
16-06-2024 00:309.410.27
16-06-2024 00:209.290.28
16-06-2024 00:109.160.29