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
11-12-2024 01:509.87-0.29
 Next HWNext LW
15:04, 10.91 08:40, 3.15
Date Highest 2024 Date Lowest 2024
15-02 52.15m 21-06 2.59m
Time (GMT)ElevationResidual
06-10-2024 00:005.380.18
05-10-2024 23:505.740.19
05-10-2024 23:406.110.18
05-10-2024 23:306.480.17
05-10-2024 23:206.860.17
05-10-2024 23:107.250.17
05-10-2024 23:007.620.14
05-10-2024 22:508.030.15
05-10-2024 22:408.40.11
05-10-2024 22:308.80.11
05-10-2024 22:209.180.08
05-10-2024 22:109.520.03
05-10-2024 22:009.880.01
05-10-2024 21:5010.270.04
05-10-2024 21:4010.580.01
05-10-2024 21:3010.90.02
05-10-2024 21:2011.16-0.01
05-10-2024 21:1011.39-0.02
05-10-2024 21:0011.56-0.07
05-10-2024 20:5011.75-0.05
05-10-2024 20:4011.86-0.06
05-10-2024 20:3011.96-0.04
05-10-2024 20:2012.01-0.02
05-10-2024 20:1012-0.01
05-10-2024 20:0011.960.01
05-10-2024 19:5011.870.03
05-10-2024 19:4011.740.05
05-10-2024 19:3011.550.05
05-10-2024 19:2011.330.05
05-10-2024 19:1011.050.04
05-10-2024 19:0010.780.06
05-10-2024 18:5010.450.05
05-10-2024 18:4010.120.05
05-10-2024 18:309.760.06
05-10-2024 18:209.40.07
05-10-2024 18:109.010.07
05-10-2024 18:008.610.07
05-10-2024 17:508.210.07
05-10-2024 17:407.820.08
05-10-2024 17:307.40.08
05-10-2024 17:206.990.1
05-10-2024 17:106.60.11
05-10-2024 17:006.20.13
05-10-2024 16:505.810.15
05-10-2024 16:405.430.18
05-10-2024 16:305.030.17
05-10-2024 16:204.660.19
05-10-2024 16:104.290.19
05-10-2024 16:003.910.17
05-10-2024 15:503.580.17
05-10-2024 15:403.250.16
05-10-2024 15:302.960.16
05-10-2024 15:202.690.15
05-10-2024 15:10--
05-10-2024 15:00--
05-10-2024 14:50--
05-10-2024 14:40--
05-10-2024 14:30--
05-10-2024 14:20--
05-10-2024 14:10--
05-10-2024 14:00--
05-10-2024 13:50--
05-10-2024 13:40--
05-10-2024 13:30--
05-10-2024 13:20--
05-10-2024 13:102.790.21
05-10-2024 13:003.030.21
05-10-2024 12:503.280.18
05-10-2024 12:403.550.17
05-10-2024 12:303.840.16
05-10-2024 12:204.150.14
05-10-2024 12:104.460.12
05-10-2024 12:004.790.1
05-10-2024 11:505.140.09
05-10-2024 11:405.50.07
05-10-2024 11:305.860.06
05-10-2024 11:206.240.05
05-10-2024 11:106.620.03
05-10-2024 11:007.020.02
05-10-2024 10:507.420.01
05-10-2024 10:407.830.01
05-10-2024 10:308.23-0
05-10-2024 10:208.670.02
05-10-2024 10:109.05-0.01
05-10-2024 10:009.43-0.03
05-10-2024 09:509.83-0
05-10-2024 09:4010.210.01
05-10-2024 09:3010.570.01
05-10-2024 09:2010.890.01
05-10-2024 09:1011.17-0.01
05-10-2024 09:0011.440.01
05-10-2024 08:5011.64-0.01
05-10-2024 08:4011.81-0.01
05-10-2024 08:3011.95-0.01
05-10-2024 08:2012.02-0.01
05-10-2024 08:1012.05-0.02
05-10-2024 08:0012.01-0.04
05-10-2024 07:5011.95-0.05
05-10-2024 07:4011.82-0.06
05-10-2024 07:3011.66-0.07
05-10-2024 07:2011.46-0.07
05-10-2024 07:1011.21-0.1
05-10-2024 07:0010.94-0.09
05-10-2024 06:5010.65-0.09
05-10-2024 06:4010.32-0.09
05-10-2024 06:309.99-0.07
05-10-2024 06:209.64-0.05
05-10-2024 06:109.27-0.04
05-10-2024 06:008.89-0.03
05-10-2024 05:508.48-0.03
05-10-2024 05:408.08-0.01
05-10-2024 05:307.68-0
05-10-2024 05:207.25-0.01
05-10-2024 05:106.83-0.01
05-10-2024 05:006.430.01
05-10-2024 04:506.030.03
05-10-2024 04:405.640.04
05-10-2024 04:305.230.04
05-10-2024 04:204.850.05
05-10-2024 04:104.450.04
05-10-2024 04:004.070.02
05-10-2024 03:503.710.02
05-10-2024 03:403.370.01
05-10-2024 03:303.050
05-10-2024 03:202.770.01
05-10-2024 03:10--
05-10-2024 03:00--
05-10-2024 02:50--
05-10-2024 02:40--
05-10-2024 02:30--
05-10-2024 02:20--
05-10-2024 02:10--
05-10-2024 02:00--
05-10-2024 01:50--
05-10-2024 01:40--
05-10-2024 01:30--
05-10-2024 01:20--
05-10-2024 01:10--
05-10-2024 01:002.640.19
05-10-2024 00:502.890.2
05-10-2024 00:403.170.22
05-10-2024 00:303.440.21
05-10-2024 00:203.730.2
05-10-2024 00:104.040.19