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.

Severn Bridge

Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
23-05-2022 10:307.690.28
 Next HWNext LW
12:59, 10.42 19:23, 3.53
Date Highest 2022 Date Lowest 2022
03-02 16.55m 19-03 0.16m
Time (GMT)ElevationResidual
23-05-2022 10:307.690.28
23-05-2022 10:207.40.29
23-05-2022 10:107.110.31
23-05-2022 10:006.820.33
23-05-2022 09:506.530.34
23-05-2022 09:406.260.37
23-05-2022 09:305.980.38
23-05-2022 09:205.70.38
23-05-2022 09:105.430.38
23-05-2022 09:005.140.36
23-05-2022 08:504.880.35
23-05-2022 08:404.60.31
23-05-2022 08:304.330.26
23-05-2022 08:204.050.19
23-05-2022 08:103.780.11
23-05-2022 08:003.520.01
23-05-2022 07:503.3-0.06
23-05-2022 07:403.1-0.13
23-05-2022 07:302.92-0.21
23-05-2022 07:202.76-0.29
23-05-2022 07:102.66-0.34
23-05-2022 07:002.6-0.37
23-05-2022 06:502.63-0.35
23-05-2022 06:402.7-0.3
23-05-2022 06:302.79-0.27
23-05-2022 06:202.93-0.22
23-05-2022 06:103.08-0.16
23-05-2022 06:003.26-0.11
23-05-2022 05:503.42-0.1
23-05-2022 05:403.61-0.08
23-05-2022 05:303.83-0.05
23-05-2022 05:204.08-0.01
23-05-2022 05:104.30
23-05-2022 05:004.540.02
23-05-2022 04:504.790.03
23-05-2022 04:405.060.06
23-05-2022 04:305.330.07
23-05-2022 04:205.590.08
23-05-2022 04:105.860.08
23-05-2022 04:006.130.09
23-05-2022 03:506.40.1
23-05-2022 03:406.680.1
23-05-2022 03:306.960.1
23-05-2022 03:207.250.1
23-05-2022 03:107.530.1
23-05-2022 03:007.820.12
23-05-2022 02:508.130.13
23-05-2022 02:408.430.15
23-05-2022 02:308.720.16
23-05-2022 02:209.020.18
23-05-2022 02:109.310.2
23-05-2022 02:009.60.23
23-05-2022 01:509.880.26
23-05-2022 01:4010.140.28
23-05-2022 01:3010.390.32
23-05-2022 01:2010.610.34
23-05-2022 01:1010.770.35
23-05-2022 01:0010.920.35
23-05-2022 00:5011.020.34
23-05-2022 00:4011.070.32
23-05-2022 00:3011.090.3
23-05-2022 00:2011.080.28
23-05-2022 00:1011.020.26
23-05-2022 00:0010.920.22
22-05-2022 23:5010.810.21
22-05-2022 23:4010.660.19
22-05-2022 23:3010.490.19
22-05-2022 23:2010.30.19
22-05-2022 23:1010.10.2
22-05-2022 23:009.890.23
22-05-2022 22:509.660.25
22-05-2022 22:409.410.27
22-05-2022 22:309.170.31
22-05-2022 22:208.880.31
22-05-2022 22:108.60.33
22-05-2022 22:008.310.34
22-05-2022 21:508.020.35
22-05-2022 21:407.730.37
22-05-2022 21:307.430.38
22-05-2022 21:207.150.39
22-05-2022 21:106.860.4
22-05-2022 21:006.590.42
22-05-2022 20:506.310.44
22-05-2022 20:406.050.46
22-05-2022 20:305.80.49
22-05-2022 20:205.550.51
22-05-2022 20:105.310.53
22-05-2022 20:005.050.52
22-05-2022 19:504.80.52
22-05-2022 19:404.550.49
22-05-2022 19:304.30.44
22-05-2022 19:204.020.35
22-05-2022 19:103.760.26
22-05-2022 19:003.520.16
22-05-2022 18:503.320.07
22-05-2022 18:403.12-0.03
22-05-2022 18:302.92-0.18
22-05-2022 18:202.77-0.3
22-05-2022 18:102.71-0.35
22-05-2022 18:002.74-0.36
22-05-2022 17:502.8-0.35
22-05-2022 17:402.92-0.33
22-05-2022 17:303.06-0.3
22-05-2022 17:203.22-0.27
22-05-2022 17:103.41-0.25
22-05-2022 17:003.61-0.23
22-05-2022 16:503.83-0.21
22-05-2022 16:404.04-0.21
22-05-2022 16:304.28-0.19
22-05-2022 16:204.52-0.19
22-05-2022 16:104.77-0.18
22-05-2022 16:005.04-0.15
22-05-2022 15:505.3-0.15
22-05-2022 15:405.57-0.13
22-05-2022 15:305.84-0.12
22-05-2022 15:206.11-0.11
22-05-2022 15:106.39-0.1
22-05-2022 15:006.67-0.09
22-05-2022 14:506.97-0.07
22-05-2022 14:407.26-0.06
22-05-2022 14:307.56-0.05
22-05-2022 14:207.87-0.02
22-05-2022 14:108.19-0
22-05-2022 14:008.50.01
22-05-2022 13:508.820.04
22-05-2022 13:409.130.06
22-05-2022 13:309.430.08
22-05-2022 13:209.730.11
22-05-2022 13:1010.040.16
22-05-2022 13:0010.330.21
22-05-2022 12:5010.610.28
22-05-2022 12:4010.840.32
22-05-2022 12:3011.020.35
22-05-2022 12:2011.160.36
22-05-2022 12:1011.250.37
22-05-2022 12:0011.270.34
22-05-2022 11:5011.240.32
22-05-2022 11:4011.180.29
22-05-2022 11:3011.080.27
22-05-2022 11:2010.930.24
22-05-2022 11:1010.760.22
22-05-2022 11:0010.560.21
22-05-2022 10:5010.340.21
22-05-2022 10:4010.090.2
22-05-2022 10:309.810.2
22-05-2022 10:209.530.21
22-05-2022 10:109.240.23
22-05-2022 10:008.940.25
22-05-2022 09:508.640.27
22-05-2022 09:408.290.27
22-05-2022 09:307.970.28
22-05-2022 09:207.640.29
22-05-2022 09:107.30.29
22-05-2022 09:006.970.3
22-05-2022 08:506.650.31
22-05-2022 08:406.330.33
22-05-2022 08:3060.33
22-05-2022 08:205.70.35
22-05-2022 08:105.410.37
22-05-2022 08:005.10.38
22-05-2022 07:504.790.37
22-05-2022 07:404.490.36
22-05-2022 07:304.170.32
22-05-2022 07:203.860.27
22-05-2022 07:103.520.18
22-05-2022 07:003.210.09
22-05-2022 06:502.960.03
22-05-2022 06:402.72-0.04
22-05-2022 06:302.48-0.14
22-05-2022 06:202.29-0.22
22-05-2022 06:102.17-0.27
22-05-2022 06:002.15-0.26
22-05-2022 05:502.18-0.23
22-05-2022 05:402.26-0.19
22-05-2022 05:302.39-0.14
22-05-2022 05:202.54-0.1
22-05-2022 05:102.71-0.08
22-05-2022 05:002.9-0.06
22-05-2022 04:503.09-0.06
22-05-2022 04:403.3-0.07
22-05-2022 04:303.52-0.1
22-05-2022 04:203.75-0.12
22-05-2022 04:104-0.13
22-05-2022 04:004.26-0.14
22-05-2022 03:504.52-0.16
22-05-2022 03:404.78-0.17
22-05-2022 03:305.05-0.17
22-05-2022 03:205.34-0.16
22-05-2022 03:105.63-0.15
22-05-2022 03:005.9-0.15
22-05-2022 02:506.19-0.14
22-05-2022 02:406.48-0.14
22-05-2022 02:306.77-0.13
22-05-2022 02:207.07-0.12
22-05-2022 02:107.37-0.1
22-05-2022 02:007.68-0.09
22-05-2022 01:507.99-0.08
22-05-2022 01:408.32-0.06
22-05-2022 01:308.65-0.05
22-05-2022 01:208.98-0.03
22-05-2022 01:109.31-0.01
22-05-2022 01:009.630.01
22-05-2022 00:509.940.02
22-05-2022 00:4010.270.07
22-05-2022 00:3010.570.11
22-05-2022 00:2010.860.16
22-05-2022 00:1011.120.21
22-05-2022 00:0011.340.25
21-05-2022 23:5011.510.29
21-05-2022 23:4011.620.3
21-05-2022 23:3011.690.31
21-05-2022 23:2011.690.31
21-05-2022 23:1014.383.03
21-05-2022 23:0014.383.1
21-05-2022 22:5014.383.22
21-05-2022 22:4014.383.38
21-05-2022 22:3014.383.57
21-05-2022 22:2014.383.79
21-05-2022 22:1014.384.05
21-05-2022 22:0014.384.32
21-05-2022 21:5014.384.62
21-05-2022 21:409.730.27
21-05-2022 21:309.410.28
21-05-2022 21:209.080.28
21-05-2022 21:108.750.29
21-05-2022 21:008.410.29
21-05-2022 20:508.070.3
21-05-2022 20:407.730.3
21-05-2022 20:307.390.31
21-05-2022 20:207.050.31
21-05-2022 20:106.720.33
21-05-2022 20:006.390.35
21-05-2022 19:506.050.36
21-05-2022 19:405.730.37
21-05-2022 19:305.410.4
21-05-2022 19:205.110.43
21-05-2022 19:104.780.42
21-05-2022 19:004.440.39
21-05-2022 18:504.10.35
21-05-2022 18:403.730.25
21-05-2022 18:303.370.15
21-05-2022 18:203.070.07
21-05-2022 18:102.8-0.01
21-05-2022 18:002.51-0.15
21-05-2022 17:502.23-0.31
21-05-2022 17:402.07-0.39
21-05-2022 17:302.04-0.38
21-05-2022 17:202.1-0.34
21-05-2022 17:102.19-0.29
21-05-2022 17:002.31-0.26
21-05-2022 16:502.48-0.22
21-05-2022 16:402.67-0.19
21-05-2022 16:302.87-0.18
21-05-2022 16:203.08-0.19
21-05-2022 16:103.29-0.22
21-05-2022 16:003.51-0.25
21-05-2022 15:503.76-0.27
21-05-2022 15:404-0.29
21-05-2022 15:304.26-0.32
21-05-2022 15:204.53-0.33
21-05-2022 15:104.78-0.34
21-05-2022 15:005.06-0.35
21-05-2022 14:505.35-0.32
21-05-2022 14:405.62-0.32
21-05-2022 14:305.91-0.3
21-05-2022 14:206.21-0.27
21-05-2022 14:106.5-0.25
21-05-2022 14:006.81-0.23
21-05-2022 13:507.11-0.2
21-05-2022 13:407.41-0.2
21-05-2022 13:307.74-0.18
21-05-2022 13:208.05-0.18
21-05-2022 13:108.4-0.16
21-05-2022 13:008.74-0.14
21-05-2022 12:509.08-0.13
21-05-2022 12:409.44-0.1
21-05-2022 12:309.79-0.07
21-05-2022 12:2010.12-0.05
21-05-2022 12:1010.480.01
21-05-2022 12:0010.820.08
21-05-2022 11:5011.120.14
21-05-2022 11:4011.390.2
21-05-2022 11:3011.610.25
21-05-2022 11:2011.750.26
21-05-2022 11:1011.840.28
21-05-2022 11:0011.880.29
21-05-2022 10:5011.850.28
21-05-2022 10:4011.750.26
21-05-2022 10:3011.620.25
21-05-2022 10:2011.440.23
21-05-2022 10:1011.240.24
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