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.

Second Severn Crossing

Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
16-07-2024 06:005.170.1
 Next HWNext LW
14:22, 9.89 07:52, 3.72
Date Highest 2024 Date Lowest 2024
28-06 17.17m 11-03 0.07m
Time (GMT)ElevationResidual
17-06-2024 00:007.490.42
16-06-2024 23:507.230.45
16-06-2024 23:406.970.46
16-06-2024 23:306.70.48
16-06-2024 23:206.450.5
16-06-2024 23:106.20.51
16-06-2024 23:005.960.51
16-06-2024 22:505.710.5
16-06-2024 22:405.450.46
16-06-2024 22:305.210.43
16-06-2024 22:204.990.39
16-06-2024 22:104.760.33
16-06-2024 22:004.540.25
16-06-2024 21:504.320.16
16-06-2024 21:404.120.07
16-06-2024 21:303.94-0.02
16-06-2024 21:203.79-0.1
16-06-2024 21:103.66-0.19
16-06-2024 21:003.55-0.26
16-06-2024 20:503.49-0.3
16-06-2024 20:403.48-0.31
16-06-2024 20:303.51-0.3
16-06-2024 20:203.58-0.26
16-06-2024 20:103.68-0.21
16-06-2024 20:003.8-0.16
16-06-2024 19:503.94-0.09
16-06-2024 19:404.1-0.03
16-06-2024 19:304.250.02
16-06-2024 19:204.440.07
16-06-2024 19:104.620.12
16-06-2024 19:004.830.17
16-06-2024 18:505.030.2
16-06-2024 18:405.240.22
16-06-2024 18:305.460.23
16-06-2024 18:205.680.24
16-06-2024 18:105.910.23
16-06-2024 18:006.130.21
16-06-2024 17:506.370.2
16-06-2024 17:406.610.17
16-06-2024 17:306.850.14
16-06-2024 17:207.080.11
16-06-2024 17:107.320.07
16-06-2024 17:007.560.05
16-06-2024 16:507.80.03
16-06-2024 16:408.03-0
16-06-2024 16:308.26-0.01
16-06-2024 16:208.510
16-06-2024 16:108.750.02
16-06-2024 16:008.970.04
16-06-2024 15:509.190.08
16-06-2024 15:409.410.13
16-06-2024 15:309.610.19
16-06-2024 15:209.770.22
16-06-2024 15:109.930.28
16-06-2024 15:0010.040.31
16-06-2024 14:5010.140.35
16-06-2024 14:4010.20.38
16-06-2024 14:3010.240.41
16-06-2024 14:2010.230.41
16-06-2024 14:1010.210.42
16-06-2024 14:0010.150.41
16-06-2024 13:5010.070.41
16-06-2024 13:409.970.4
16-06-2024 13:309.840.38
16-06-2024 13:209.70.37
16-06-2024 13:109.540.37
16-06-2024 13:009.380.37
16-06-2024 12:509.180.36
16-06-2024 12:4090.38
16-06-2024 12:308.790.38
16-06-2024 12:208.570.39
16-06-2024 12:108.340.4
16-06-2024 12:008.10.4
16-06-2024 11:507.870.42
16-06-2024 11:407.630.44
16-06-2024 11:307.40.47
16-06-2024 11:207.150.49
16-06-2024 11:106.910.5
16-06-2024 11:006.660.51
16-06-2024 10:506.440.54
16-06-2024 10:406.20.54
16-06-2024 10:305.960.53
16-06-2024 10:205.720.51
16-06-2024 10:105.50.48
16-06-2024 10:005.270.45
16-06-2024 09:505.040.39
16-06-2024 09:404.820.34
16-06-2024 09:304.60.26
16-06-2024 09:204.380.17
16-06-2024 09:104.20.09
16-06-2024 09:004.010
16-06-2024 08:503.85-0.08
16-06-2024 08:403.72-0.15
16-06-2024 08:303.61-0.22
16-06-2024 08:203.52-0.27
16-06-2024 08:103.47-0.3
16-06-2024 08:003.48-0.29
16-06-2024 07:503.53-0.25
16-06-2024 07:403.61-0.2
16-06-2024 07:303.72-0.14
16-06-2024 07:203.84-0.08
16-06-2024 07:103.98-0.01
16-06-2024 07:004.140.05
16-06-2024 06:504.320.11
16-06-2024 06:404.490.15
16-06-2024 06:304.680.19
16-06-2024 06:204.890.23
16-06-2024 06:105.090.25
16-06-2024 06:005.310.27
16-06-2024 05:505.520.27
16-06-2024 05:405.740.26
16-06-2024 05:305.970.24
16-06-2024 05:206.20.22
16-06-2024 05:106.420.18
16-06-2024 05:006.660.15
16-06-2024 04:506.890.12
16-06-2024 04:407.140.09
16-06-2024 04:307.380.06
16-06-2024 04:207.620.03
16-06-2024 04:107.85-0
16-06-2024 04:008.08-0.02
16-06-2024 03:508.33-0.02
16-06-2024 03:408.55-0.03
16-06-2024 03:308.77-0.03
16-06-2024 03:208.98-0.02
16-06-2024 03:109.20.02
16-06-2024 03:009.410.07
16-06-2024 02:509.610.13
16-06-2024 02:409.80.19
16-06-2024 02:309.970.25
16-06-2024 02:2010.10.3
16-06-2024 02:1010.220.36
16-06-2024 02:0010.290.39
16-06-2024 01:5010.340.43
16-06-2024 01:4010.360.44
16-06-2024 01:3010.360.47
16-06-2024 01:2010.340.5
16-06-2024 01:1010.260.49
16-06-2024 01:0010.170.49
16-06-2024 00:5010.040.47
16-06-2024 00:409.880.44
16-06-2024 00:309.720.43
16-06-2024 00:209.560.43
16-06-2024 00:109.360.42