National Network of Regional Coastal Monitoring Programmes

« Dychwelid at fap am donau, llanw a gorsafoedd tywydd eraill.

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

 

 Blaenorol
Nesaf


Data llanw diweddaraf (Predicted Tide Table)

Amser (ASG)CodiadGweddill
07-02-2026 22:4011.330.36
 Penllanw nesafDistyll nesaf
10:40, 11 04:28, 2.51
Dyddiad Uchaf 2026 Dyddiad Isaf 2026
04-02 13.05m 18-01 2.59m
Amser (ASG)CodiadGweddill
07-02-2026 22:4011.330.36
07-02-2026 22:3011.340.34
07-02-2026 22:2011.310.31
07-02-2026 22:1011.230.27
07-02-2026 22:0011.120.24
07-02-2026 21:5010.970.2
07-02-2026 21:4010.80.19
07-02-2026 21:3010.590.15
07-02-2026 21:2010.360.13
07-02-2026 21:1010.110.11
07-02-2026 21:009.840.09
07-02-2026 20:509.570.09
07-02-2026 20:409.260.08
07-02-2026 20:308.950.07
07-02-2026 20:208.640.07
07-02-2026 20:108.290.05
07-02-2026 20:007.960.05
07-02-2026 19:507.610.04
07-02-2026 19:407.280.04
07-02-2026 19:306.920.03
07-02-2026 19:206.580.03
07-02-2026 19:106.250.05
07-02-2026 19:005.940.07
07-02-2026 18:505.590.06
07-02-2026 18:405.260.06
07-02-2026 18:304.950.06
07-02-2026 18:204.640.07
07-02-2026 18:104.320.05
07-02-2026 18:004.030.05
07-02-2026 17:503.770.06
07-02-2026 17:403.530.08
07-02-2026 17:303.330.1
07-02-2026 17:203.140.13
07-02-2026 17:102.970.14
07-02-2026 17:002.820.14
07-02-2026 16:502.70.15
07-02-2026 16:402.610.15
07-02-2026 16:30--
07-02-2026 16:20--
07-02-2026 16:10--
07-02-2026 16:002.670.24
07-02-2026 15:502.770.27
07-02-2026 15:402.920.31
07-02-2026 15:303.090.35
07-02-2026 15:203.290.38
07-02-2026 15:103.510.41
07-02-2026 15:003.750.43
07-02-2026 14:5040.45
07-02-2026 14:404.270.46
07-02-2026 14:304.570.48
07-02-2026 14:204.870.47
07-02-2026 14:105.190.48
07-02-2026 14:005.520.49
07-02-2026 13:505.880.51
07-02-2026 13:406.220.51
07-02-2026 13:306.590.52
07-02-2026 13:206.970.54
07-02-2026 13:107.340.54
07-02-2026 13:007.730.56
07-02-2026 12:508.150.6
07-02-2026 12:408.530.61
07-02-2026 12:308.910.61
07-02-2026 12:209.290.63
07-02-2026 12:109.630.61
07-02-2026 12:009.960.59
07-02-2026 11:5010.30.59
07-02-2026 11:4010.620.6
07-02-2026 11:3010.910.59
07-02-2026 11:2011.170.57
07-02-2026 11:1011.390.55
07-02-2026 11:0011.570.52
07-02-2026 10:5011.720.49
07-02-2026 10:4011.820.44
07-02-2026 10:3011.90.42
07-02-2026 10:2011.910.37
07-02-2026 10:1011.890.33
07-02-2026 10:0011.820.28
07-02-2026 09:5011.720.25
07-02-2026 09:4011.560.19
07-02-2026 09:3011.390.16
07-02-2026 09:2011.180.13
07-02-2026 09:1010.930.09
07-02-2026 09:0010.650.05
07-02-2026 08:5010.350.01
07-02-2026 08:4010.04-0.01
07-02-2026 08:309.71-0.03
07-02-2026 08:209.37-0.05
07-02-2026 08:109-0.07
07-02-2026 08:008.62-0.1
07-02-2026 07:508.25-0.12
07-02-2026 07:407.86-0.14
07-02-2026 07:307.48-0.15
07-02-2026 07:207.09-0.17
07-02-2026 07:106.71-0.17
07-02-2026 07:006.34-0.17
07-02-2026 06:506-0.14
07-02-2026 06:405.62-0.16
07-02-2026 06:305.25-0.16
07-02-2026 06:204.9-0.15
07-02-2026 06:104.53-0.18
07-02-2026 06:004.19-0.18
07-02-2026 05:503.87-0.18
07-02-2026 05:403.57-0.17
07-02-2026 05:303.31-0.15
07-02-2026 05:203.07-0.12
07-02-2026 05:102.86-0.09
07-02-2026 05:002.66-0.07
07-02-2026 04:50--
07-02-2026 04:40--
07-02-2026 04:30--
07-02-2026 04:20--
07-02-2026 04:10--
07-02-2026 04:00--
07-02-2026 03:50--
07-02-2026 03:40--
07-02-2026 03:30--
07-02-2026 03:202.680.26
07-02-2026 03:102.90.31
07-02-2026 03:003.130.36
07-02-2026 02:503.380.4
07-02-2026 02:403.650.42
07-02-2026 02:303.920.44
07-02-2026 02:204.220.46
07-02-2026 02:104.540.48
07-02-2026 02:004.870.5
07-02-2026 01:505.210.51
07-02-2026 01:405.570.52
07-02-2026 01:305.920.53
07-02-2026 01:206.30.54
07-02-2026 01:106.690.56
07-02-2026 01:007.10.59
07-02-2026 00:507.50.61
07-02-2026 00:407.910.64
07-02-2026 00:308.320.67
07-02-2026 00:208.730.7
07-02-2026 00:109.130.71
07-02-2026 00:009.490.7
06-02-2026 23:509.840.68
06-02-2026 23:4010.220.7
06-02-2026 23:3010.570.73
06-02-2026 23:2010.890.73
06-02-2026 23:1011.170.72
06-02-2026 23:0011.430.71
06-02-2026 22:5011.630.68
06-02-2026 22:4011.810.66
06-02-2026 22:3011.940.64
06-02-2026 22:2012.030.61
06-02-2026 22:1012.060.57
06-02-2026 22:0012.030.51
06-02-2026 21:5011.960.45
06-02-2026 21:4011.850.4
06-02-2026 21:3011.690.35
06-02-2026 21:2011.50.3
06-02-2026 21:1011.270.25
06-02-2026 21:00110.21
06-02-2026 20:5010.720.17
06-02-2026 20:4010.390.13
06-02-2026 20:3010.070.11
06-02-2026 20:209.710.08
06-02-2026 20:109.370.07
06-02-2026 20:008.990.05
06-02-2026 19:508.60.02
06-02-2026 19:408.20
06-02-2026 19:307.81-0.01
06-02-2026 19:207.41-0.04
06-02-2026 19:107.02-0.05
06-02-2026 19:006.62-0.07
06-02-2026 18:506.24-0.08
06-02-2026 18:405.87-0.08
06-02-2026 18:305.49-0.1
06-02-2026 18:205.13-0.09
06-02-2026 18:104.78-0.1
06-02-2026 18:004.4-0.14
06-02-2026 17:504.07-0.14
06-02-2026 17:403.75-0.14
06-02-2026 17:303.47-0.12
06-02-2026 17:203.19-0.12
06-02-2026 17:102.96-0.09
06-02-2026 17:002.71-0.1
06-02-2026 16:50--
06-02-2026 16:40--
06-02-2026 16:30--
06-02-2026 16:20--
06-02-2026 16:10--
06-02-2026 16:00--
06-02-2026 15:50--
06-02-2026 15:40--
06-02-2026 15:30--
06-02-2026 15:20--
06-02-2026 15:102.670.32
06-02-2026 15:002.890.36
06-02-2026 14:503.120.4
06-02-2026 14:403.370.43
06-02-2026 14:303.650.46
06-02-2026 14:203.930.47
06-02-2026 14:104.240.49
06-02-2026 14:004.570.51
06-02-2026 13:504.90.52
06-02-2026 13:405.250.53
06-02-2026 13:305.610.55
06-02-2026 13:205.980.57
06-02-2026 13:106.370.59
06-02-2026 13:006.770.62
06-02-2026 12:507.170.64
06-02-2026 12:407.580.67
06-02-2026 12:308.010.7
06-02-2026 12:208.440.74
06-02-2026 12:108.870.78
06-02-2026 12:009.280.78
06-02-2026 11:509.690.81
06-02-2026 11:4010.070.8
06-02-2026 11:3010.430.78
06-02-2026 11:2010.810.8
06-02-2026 11:1011.170.81
06-02-2026 11:0011.50.82
06-02-2026 10:5011.790.81
06-02-2026 10:4012.050.8
06-02-2026 10:3012.250.76
06-02-2026 10:2012.420.73
06-02-2026 10:1012.530.69
06-02-2026 10:0012.60.65
06-02-2026 09:5012.610.59
06-02-2026 09:4012.560.53
06-02-2026 09:3012.470.47
06-02-2026 09:2012.330.41
06-02-2026 09:1012.140.34
06-02-2026 09:0011.920.29
06-02-2026 08:5011.660.23
06-02-2026 08:4011.360.18
06-02-2026 08:3011.040.14
06-02-2026 08:2010.70.11
06-02-2026 08:1010.320.06
06-02-2026 08:009.940.04
06-02-2026 07:509.550.02
06-02-2026 07:409.13-0.02
06-02-2026 07:308.7-0.05
06-02-2026 07:208.28-0.07
06-02-2026 07:107.86-0.09
06-02-2026 07:007.42-0.12
06-02-2026 06:506.98-0.14
06-02-2026 06:406.58-0.14
06-02-2026 06:306.16-0.15
06-02-2026 06:205.75-0.17
06-02-2026 06:105.35-0.18
06-02-2026 06:004.96-0.18
06-02-2026 05:504.55-0.21
06-02-2026 05:404.16-0.24
06-02-2026 05:303.78-0.27
06-02-2026 05:203.46-0.25
06-02-2026 05:103.14-0.25
06-02-2026 05:002.87-0.23
06-02-2026 04:50--
06-02-2026 04:40--
06-02-2026 04:30--
06-02-2026 04:20--
06-02-2026 04:10--
06-02-2026 04:00--
06-02-2026 03:50--
06-02-2026 03:40--
06-02-2026 03:30--
06-02-2026 03:20--
06-02-2026 03:10--
06-02-2026 03:00--
06-02-2026 02:50--
06-02-2026 02:402.80.4
06-02-2026 02:303.050.43
06-02-2026 02:203.330.47
06-02-2026 02:103.620.49
06-02-2026 02:003.930.5
06-02-2026 01:504.250.51
06-02-2026 01:404.590.53
06-02-2026 01:304.930.53
06-02-2026 01:205.30.54
06-02-2026 01:105.680.56
06-02-2026 01:006.060.58
06-02-2026 00:506.460.59
06-02-2026 00:406.870.61
06-02-2026 00:307.290.64
06-02-2026 00:207.720.67
06-02-2026 00:108.160.71
06-02-2026 00:008.610.75
05-02-2026 23:509.020.75
05-02-2026 23:409.450.79
05-02-2026 23:309.860.79
05-02-2026 23:2010.230.77
05-02-2026 23:1010.620.79
05-02-2026 23:00110.8
05-02-2026 22:5011.350.81
05-02-2026 22:4011.660.81
05-02-2026 22:3011.940.8
05-02-2026 22:2012.160.77
05-02-2026 22:1012.350.75