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

 


Latest Tide Data (Predicted Tide Table) (Data was last updated 14 days 8 hours 34 minutes ago)

Time (GMT)ElevationResidual
28-01-2025 12:302.810.36
 Next HWNext LW
07:00, 11.69 01:01, 2.40
Date Highest 2025 Date Lowest 2025
16-01 12.05m 17-01 2.6m
Time (GMT)ElevationResidual
19-06-2024 00:004.330.15
18-06-2024 23:504.10.15
18-06-2024 23:403.870.14
18-06-2024 23:303.680.13
18-06-2024 23:203.490.11
18-06-2024 23:103.320.09
18-06-2024 23:003.190.08
18-06-2024 22:503.060.04
18-06-2024 22:402.980.02
18-06-2024 22:302.9-0.02
18-06-2024 22:202.88-0.03
18-06-2024 22:102.89-0.04
18-06-2024 22:002.91-0.07
18-06-2024 21:502.97-0.08
18-06-2024 21:403.05-0.09
18-06-2024 21:303.16-0.1
18-06-2024 21:203.29-0.11
18-06-2024 21:103.46-0.1
18-06-2024 21:003.63-0.11
18-06-2024 20:503.82-0.12
18-06-2024 20:404.02-0.13
18-06-2024 20:304.25-0.13
18-06-2024 20:204.48-0.14
18-06-2024 20:104.73-0.14
18-06-2024 20:005-0.15
18-06-2024 19:505.27-0.15
18-06-2024 19:405.56-0.14
18-06-2024 19:305.85-0.14
18-06-2024 19:206.16-0.12
18-06-2024 19:106.46-0.13
18-06-2024 19:006.78-0.11
18-06-2024 18:507.09-0.1
18-06-2024 18:407.42-0.08
18-06-2024 18:307.72-0.07
18-06-2024 18:208.03-0.05
18-06-2024 18:108.33-0.03
18-06-2024 18:008.61-0.02
18-06-2024 17:508.89-0.01
18-06-2024 17:409.13-0
18-06-2024 17:309.35-0
18-06-2024 17:209.560.01
18-06-2024 17:109.73-0
18-06-2024 17:009.890
18-06-2024 16:5010.030.01
18-06-2024 16:4010.120.01
18-06-2024 16:3010.190.01
18-06-2024 16:2010.240.01
18-06-2024 16:1010.240.01
18-06-2024 16:0010.220
18-06-2024 15:5010.170
18-06-2024 15:4010.10.01
18-06-2024 15:30100.01
18-06-2024 15:209.890.02
18-06-2024 15:109.750.02
18-06-2024 15:009.580.02
18-06-2024 14:509.40.04
18-06-2024 14:409.20.05
18-06-2024 14:308.990.05
18-06-2024 14:208.770.08
18-06-2024 14:108.520.07
18-06-2024 14:008.270.08
18-06-2024 13:508.020.11
18-06-2024 13:407.760.11
18-06-2024 13:307.490.13
18-06-2024 13:207.220.14
18-06-2024 13:106.950.15
18-06-2024 13:006.680.17
18-06-2024 12:506.40.18
18-06-2024 12:406.130.2
18-06-2024 12:305.860.21
18-06-2024 12:205.610.23
18-06-2024 12:105.350.24
18-06-2024 12:005.110.25
18-06-2024 11:504.880.27
18-06-2024 11:404.640.27
18-06-2024 11:304.420.26
18-06-2024 11:204.220.25
18-06-2024 11:104.030.25
18-06-2024 11:003.860.24
18-06-2024 10:503.690.21
18-06-2024 10:403.550.19
18-06-2024 10:303.440.18
18-06-2024 10:203.340.15
18-06-2024 10:103.250.11
18-06-2024 10:003.190.08
18-06-2024 09:503.160.04
18-06-2024 09:403.150.01
18-06-2024 09:303.17-0.02
18-06-2024 09:203.22-0.03
18-06-2024 09:103.29-0.05
18-06-2024 09:003.38-0.06
18-06-2024 08:503.49-0.08
18-06-2024 08:403.63-0.09
18-06-2024 08:303.8-0.08
18-06-2024 08:203.97-0.08
18-06-2024 08:104.16-0.09
18-06-2024 08:004.35-0.1
18-06-2024 07:504.58-0.09
18-06-2024 07:404.81-0.11
18-06-2024 07:305.04-0.11
18-06-2024 07:205.29-0.12
18-06-2024 07:105.55-0.12
18-06-2024 07:005.82-0.12
18-06-2024 06:506.11-0.12
18-06-2024 06:406.39-0.12
18-06-2024 06:306.67-0.13
18-06-2024 06:206.96-0.13
18-06-2024 06:107.25-0.12
18-06-2024 06:007.55-0.12
18-06-2024 05:507.83-0.12
18-06-2024 05:408.1-0.12
18-06-2024 05:308.37-0.12
18-06-2024 05:208.62-0.12
18-06-2024 05:108.87-0.11
18-06-2024 05:009.08-0.12
18-06-2024 04:509.28-0.11
18-06-2024 04:409.46-0.12
18-06-2024 04:309.61-0.12
18-06-2024 04:209.75-0.11
18-06-2024 04:109.86-0.11
18-06-2024 04:009.94-0.1
18-06-2024 03:509.99-0.1
18-06-2024 03:4010.03-0.08
18-06-2024 03:3010.03-0.07
18-06-2024 03:2010.02-0.06
18-06-2024 03:109.98-0.04
18-06-2024 03:009.9-0.03
18-06-2024 02:509.81-0.02
18-06-2024 02:409.69-0
18-06-2024 02:309.560.02
18-06-2024 02:209.410.03
18-06-2024 02:109.230.05
18-06-2024 02:009.040.07
18-06-2024 01:508.850.09
18-06-2024 01:408.630.11
18-06-2024 01:308.390.11
18-06-2024 01:208.160.14
18-06-2024 01:107.930.18
18-06-2024 01:007.670.18
18-06-2024 00:507.410.21
18-06-2024 00:407.150.23
18-06-2024 00:306.890.25
18-06-2024 00:206.620.26
18-06-2024 00:106.350.27