National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

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

Tide Levels and Harmonics

 

 Previous
Next


Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
12-06-2026 18:0010.05-0.4
 Next HWNext LW
05:13, 12.19 23:21, 2.52
Date Highest 2026 Date Lowest 2026
04-02 14.02m 21-03 0.33m
Time (GMT)ElevationResidual
18-12-2024 00:006.85-0.18
17-12-2024 23:507.18-0.14
17-12-2024 23:407.52-0.1
17-12-2024 23:307.85-0.1
17-12-2024 23:208.19-0.09
17-12-2024 23:108.55-0.07
17-12-2024 23:008.94-0.03
17-12-2024 22:509.33-0.01
17-12-2024 22:409.750.04
17-12-2024 22:3010.180.11
17-12-2024 22:2010.60.16
17-12-2024 22:1011.030.23
17-12-2024 22:0011.480.35
17-12-2024 21:5011.90.46
17-12-2024 21:4012.260.54
17-12-2024 21:3012.590.63
17-12-2024 21:2012.840.68
17-12-2024 21:1013.060.76
17-12-2024 21:0013.240.86
17-12-2024 20:5013.290.88
17-12-2024 20:4013.260.87
17-12-2024 20:3013.180.88
17-12-2024 20:2013.020.87
17-12-2024 20:1012.790.84
17-12-2024 20:0012.520.82
17-12-2024 19:5012.230.83
17-12-2024 19:4011.890.82
17-12-2024 19:3011.50.8
17-12-2024 19:2011.080.78
17-12-2024 19:1010.660.77
17-12-2024 19:0010.230.78
17-12-2024 18:509.790.78
17-12-2024 18:409.330.78
17-12-2024 18:308.840.74
17-12-2024 18:208.330.68
17-12-2024 18:107.840.64
17-12-2024 18:007.360.6
17-12-2024 17:506.920.59
17-12-2024 17:406.510.61
17-12-2024 17:306.060.58
17-12-2024 17:205.650.58
17-12-2024 17:105.30.62
17-12-2024 17:004.90.6
17-12-2024 16:504.480.54
17-12-2024 16:404.030.44
17-12-2024 16:303.60.33
17-12-2024 16:203.120.15
17-12-2024 16:102.730.03
17-12-2024 16:002.39-0.08
17-12-2024 15:502.08-0.18
17-12-2024 15:401.7-0.41
17-12-2024 15:301.39-0.6
17-12-2024 15:201.3-0.62
17-12-2024 15:101.33-0.56
17-12-2024 15:001.42-0.49
17-12-2024 14:501.54-0.44
17-12-2024 14:401.7-0.39
17-12-2024 14:301.88-0.36
17-12-2024 14:202.07-0.36
17-12-2024 14:102.31-0.35
17-12-2024 14:002.51-0.4
17-12-2024 13:502.74-0.45
17-12-2024 13:403-0.47
17-12-2024 13:303.25-0.53
17-12-2024 13:203.53-0.55
17-12-2024 13:103.82-0.58
17-12-2024 13:004.1-0.6
17-12-2024 12:504.4-0.6
17-12-2024 12:404.69-0.61
17-12-2024 12:304.98-0.61
17-12-2024 12:205.28-0.58
17-12-2024 12:105.6-0.54
17-12-2024 12:005.91-0.5
17-12-2024 11:506.21-0.48
17-12-2024 11:406.54-0.42
17-12-2024 11:306.89-0.36
17-12-2024 11:207.21-0.35
17-12-2024 11:107.56-0.31
17-12-2024 11:007.87-0.32
17-12-2024 10:508.22-0.32
17-12-2024 10:408.59-0.3
17-12-2024 10:308.97-0.29
17-12-2024 10:209.33-0.31
17-12-2024 10:109.78-0.25
17-12-2024 10:0010.19-0.22
17-12-2024 09:5010.63-0.17
17-12-2024 09:4011.05-0.12
17-12-2024 09:3011.47-0.04
17-12-2024 09:2011.850.03
17-12-2024 09:1012.210.11
17-12-2024 09:0012.50.17
17-12-2024 08:5012.760.24
17-12-2024 08:4012.970.32
17-12-2024 08:3013.110.39
17-12-2024 08:2013.160.42
17-12-2024 08:1013.120.43
17-12-2024 08:0013.030.44
17-12-2024 07:5012.870.45
17-12-2024 07:4012.670.47
17-12-2024 07:3012.420.49
17-12-2024 07:2012.150.53
17-12-2024 07:1011.80.54
17-12-2024 07:0011.430.54
17-12-2024 06:5011.020.55
17-12-2024 06:4010.590.55
17-12-2024 06:3010.110.52
17-12-2024 06:209.650.52
17-12-2024 06:109.150.48
17-12-2024 06:008.630.43
17-12-2024 05:508.120.38
17-12-2024 05:407.610.34
17-12-2024 05:307.120.32
17-12-2024 05:206.660.31
17-12-2024 05:106.190.29
17-12-2024 05:005.740.29
17-12-2024 04:505.350.32
17-12-2024 04:404.930.32
17-12-2024 04:304.510.31
17-12-2024 04:204.020.2
17-12-2024 04:103.530.07
17-12-2024 04:003.01-0.1
17-12-2024 03:502.55-0.25
17-12-2024 03:402.19-0.33
17-12-2024 03:301.81-0.47
17-12-2024 03:201.35-0.73
17-12-2024 03:101.05-0.87
17-12-2024 03:001-0.81
17-12-2024 02:501.06-0.69
17-12-2024 02:401.18-0.57
17-12-2024 02:301.32-0.47
17-12-2024 02:201.48-0.4
17-12-2024 02:101.69-0.32
17-12-2024 02:001.87-0.31
17-12-2024 01:502.08-0.32
17-12-2024 01:402.31-0.33
17-12-2024 01:302.53-0.39
17-12-2024 01:202.79-0.42
17-12-2024 01:103.07-0.45
17-12-2024 01:003.37-0.47
17-12-2024 00:503.7-0.46
17-12-2024 00:404-0.48
17-12-2024 00:304.31-0.48
17-12-2024 00:204.63-0.48
17-12-2024 00:104.92-0.49