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
27-03-2025 01:004.27-0.07
 Next HWNext LW
05:18, 10.93 11:42, 2.32
Date Highest 2025 Date Lowest 2025
14-03 12.34m 17-01 2.6m
Time (GMT)ElevationResidual
09-11-2023 12:205.890.39
09-11-2023 12:105.610.38
09-11-2023 12:005.360.37
09-11-2023 11:505.080.32
09-11-2023 11:404.90.36
09-11-2023 11:304.640.3
09-11-2023 11:204.520.35
09-11-2023 11:10--
09-11-2023 11:00--
09-11-2023 10:50--
09-11-2023 10:40--
09-11-2023 10:30--
09-11-2023 10:20--
09-11-2023 10:10--
09-11-2023 10:00--
09-11-2023 09:50--
09-11-2023 09:40--
09-11-2023 09:30--
09-11-2023 09:20--
09-11-2023 09:10--
09-11-2023 09:00--
09-11-2023 08:50--
09-11-2023 08:40--
09-11-2023 08:304.710.29
09-11-2023 08:204.920.33
09-11-2023 08:105.140.35
09-11-2023 08:005.380.38
09-11-2023 07:505.60.38
09-11-2023 07:405.830.38
09-11-2023 07:306.070.39
09-11-2023 07:206.310.38
09-11-2023 07:106.560.39
09-11-2023 07:006.810.38
09-11-2023 06:507.070.38
09-11-2023 06:407.350.4
09-11-2023 06:307.620.42
09-11-2023 06:207.90.44
09-11-2023 06:108.140.42
09-11-2023 06:008.450.48
09-11-2023 05:508.680.48
09-11-2023 05:408.90.47
09-11-2023 05:309.140.5
09-11-2023 05:209.330.49
09-11-2023 05:109.510.49
09-11-2023 05:009.690.51
09-11-2023 04:509.850.53
09-11-2023 04:409.970.53
09-11-2023 04:3010.090.56
09-11-2023 04:2010.170.57
09-11-2023 04:1010.230.59
09-11-2023 04:0010.250.6
09-11-2023 03:5010.240.6
09-11-2023 03:4010.220.6
09-11-2023 03:3010.160.59
09-11-2023 03:2010.070.59
09-11-2023 03:109.970.58
09-11-2023 03:009.840.57
09-11-2023 02:509.70.57
09-11-2023 02:409.550.57
09-11-2023 02:309.370.56
09-11-2023 02:209.190.56
09-11-2023 02:1090.57
09-11-2023 02:008.770.54
09-11-2023 01:508.570.56
09-11-2023 01:408.340.55
09-11-2023 01:308.080.52
09-11-2023 01:207.850.53
09-11-2023 01:107.590.5
09-11-2023 01:007.320.47
09-11-2023 00:507.060.45
09-11-2023 00:406.80.43
09-11-2023 00:306.540.41
09-11-2023 00:206.280.38
09-11-2023 00:106.010.34