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
16-08-2022 09:4012.64-0.06
 Next HWNext LW
10:07, 12.97 16:46, 1.32
Date Highest 2022 Date Lowest 2022
03-02 16.55m 19-03 0.16m
Time (GMT)ElevationResidual
16-08-2022 09:4012.64-0.06
16-08-2022 09:3012.38-0.1
16-08-2022 09:2012.09-0.11
16-08-2022 09:1011.73-0.14
16-08-2022 09:0011.32-0.17
16-08-2022 08:5010.93-0.15
16-08-2022 08:4010.49-0.14
16-08-2022 08:3010.04-0.12
16-08-2022 08:209.52-0.15
16-08-2022 08:109-0.16
16-08-2022 08:008.48-0.18
16-08-2022 07:507.95-0.19
16-08-2022 07:407.46-0.17
16-08-2022 07:306.95-0.17
16-08-2022 07:206.47-0.14
16-08-2022 07:105.97-0.14
16-08-2022 07:005.54-0.06
16-08-2022 06:505.130.02
16-08-2022 06:404.710.08
16-08-2022 06:304.270.12
16-08-2022 06:203.790.1
16-08-2022 06:103.280.03
16-08-2022 06:002.79-0.04
16-08-2022 05:502.35-0.08
16-08-2022 05:402.05-0.01
16-08-2022 05:301.55-0.19
16-08-2022 05:201.08-0.38
16-08-2022 05:100.95-0.27
16-08-2022 05:001-0.05
16-08-2022 04:501.110.18
16-08-2022 04:401.250.38
16-08-2022 04:301.390.52
16-08-2022 04:201.560.62
16-08-2022 04:101.760.68
16-08-2022 04:001.960.7
16-08-2022 03:502.180.67
16-08-2022 03:402.40.6
16-08-2022 03:302.640.51
16-08-2022 03:202.910.42
16-08-2022 03:103.190.32
16-08-2022 03:003.480.21
16-08-2022 02:503.790.11
16-08-2022 02:404.090.01
16-08-2022 02:304.41-0.06
16-08-2022 02:204.72-0.14
16-08-2022 02:105.03-0.19
16-08-2022 02:005.36-0.21
16-08-2022 01:505.69-0.2
16-08-2022 01:406.01-0.19
16-08-2022 01:306.32-0.17
16-08-2022 01:206.65-0.14
16-08-2022 01:106.98-0.1
16-08-2022 01:007.31-0.04
16-08-2022 00:507.660.01
16-08-2022 00:4080.04
16-08-2022 00:308.350.06
16-08-2022 00:208.710.08
16-08-2022 00:109.090.1
16-08-2022 00:009.490.1
15-08-2022 23:509.890.1
15-08-2022 23:4010.330.12
15-08-2022 23:3010.770.14
15-08-2022 23:2011.210.14
15-08-2022 23:1011.650.17
15-08-2022 23:0012.080.2
15-08-2022 22:5012.50.24
15-08-2022 22:4012.840.25
15-08-2022 22:3013.140.26
15-08-2022 22:2013.410.3
15-08-2022 22:1013.620.34
15-08-2022 22:0013.730.34
15-08-2022 21:5013.740.32
15-08-2022 21:4013.650.26
15-08-2022 21:3013.50.22
15-08-2022 21:2013.280.18
15-08-2022 21:1013.020.17
15-08-2022 21:0012.730.18
15-08-2022 20:5012.40.2
15-08-2022 20:4011.970.18
15-08-2022 20:3011.530.18
15-08-2022 20:2011.090.22
15-08-2022 20:1010.590.21
15-08-2022 20:0010.060.2
15-08-2022 19:509.50.16
15-08-2022 19:408.930.12
15-08-2022 19:308.360.08
15-08-2022 19:207.820.07
15-08-2022 19:107.290.07
15-08-2022 19:006.770.07
15-08-2022 18:506.260.08
15-08-2022 18:405.780.1
15-08-2022 18:305.370.19
15-08-2022 18:204.930.25
15-08-2022 18:104.520.31
15-08-2022 18:004.040.3
15-08-2022 17:503.570.28
15-08-2022 17:403.070.19
15-08-2022 17:302.610.13
15-08-2022 17:202.240.12
15-08-2022 17:101.840.05
15-08-2022 17:001.29-0.23
15-08-2022 16:501-0.29
15-08-2022 16:400.98-0.13
15-08-2022 16:301.080.08
15-08-2022 16:201.210.27
15-08-2022 16:101.370.42
15-08-2022 16:001.550.51
15-08-2022 15:501.730.56
15-08-2022 15:401.930.57
15-08-2022 15:302.160.55
15-08-2022 15:202.40.49
15-08-2022 15:102.620.39
15-08-2022 15:002.870.28
15-08-2022 14:503.150.17
15-08-2022 14:403.450.07
15-08-2022 14:303.74-0.04
15-08-2022 14:204.05-0.12
15-08-2022 14:104.34-0.21
15-08-2022 14:004.64-0.28
15-08-2022 13:504.97-0.31
15-08-2022 13:405.28-0.33
15-08-2022 13:305.6-0.33
15-08-2022 13:205.92-0.3
15-08-2022 13:106.23-0.28
15-08-2022 13:006.55-0.24
15-08-2022 12:506.88-0.19
15-08-2022 12:407.21-0.14
15-08-2022 12:307.54-0.1
15-08-2022 12:207.88-0.07
15-08-2022 12:108.24-0.03
15-08-2022 12:008.59-0.02
15-08-2022 11:508.96-0.02
15-08-2022 11:409.36-0.01
15-08-2022 11:309.76-0.02
15-08-2022 11:2010.20
15-08-2022 11:1010.630.01
15-08-2022 11:0011.070.02
15-08-2022 10:5011.520.05
15-08-2022 10:4011.980.1
15-08-2022 10:3012.390.15
15-08-2022 10:2012.740.17
15-08-2022 10:1013.080.23
15-08-2022 10:0013.350.27
15-08-2022 09:5013.530.29
15-08-2022 09:4013.590.27
15-08-2022 09:3013.550.22
15-08-2022 09:2013.430.16
15-08-2022 09:1013.240.1
15-08-2022 09:0013.030.09
15-08-2022 08:5012.750.1
15-08-2022 08:4012.430.11
15-08-2022 08:3012.010.09
15-08-2022 08:2011.60.11
15-08-2022 08:1011.160.15
15-08-2022 08:0010.670.18
15-08-2022 07:5010.150.19
15-08-2022 07:409.580.16
15-08-2022 07:3090.14
15-08-2022 07:208.430.14
15-08-2022 07:107.840.11
15-08-2022 07:007.280.12
15-08-2022 06:506.730.12
15-08-2022 06:406.190.12
15-08-2022 06:305.690.16
15-08-2022 06:205.240.23
15-08-2022 06:104.790.28
15-08-2022 06:004.340.33
15-08-2022 05:503.850.32
15-08-2022 05:403.330.25
15-08-2022 05:302.790.15
15-08-2022 05:202.320.08
15-08-2022 05:101.990.13
15-08-2022 05:001.520
15-08-2022 04:500.97-0.25
15-08-2022 04:400.75-0.23
15-08-2022 04:300.77-0.02
15-08-2022 04:200.860.21
15-08-2022 04:1010.42
15-08-2022 04:001.150.58
15-08-2022 03:501.330.71
15-08-2022 03:401.510.78
15-08-2022 03:301.70.79
15-08-2022 03:201.920.77
15-08-2022 03:102.150.71
15-08-2022 03:002.390.62
15-08-2022 02:502.640.49
15-08-2022 02:402.920.37
15-08-2022 02:303.180.22
15-08-2022 02:203.490.1
15-08-2022 02:103.820
15-08-2022 02:004.12-0.12
15-08-2022 01:504.46-0.2
15-08-2022 01:404.78-0.27
15-08-2022 01:305.1-0.33
15-08-2022 01:205.44-0.35
15-08-2022 01:105.78-0.34
15-08-2022 01:006.1-0.34
15-08-2022 00:506.42-0.32
15-08-2022 00:406.76-0.28
15-08-2022 00:307.1-0.23
15-08-2022 00:207.44-0.18
15-08-2022 00:107.79-0.14
15-08-2022 00:008.13-0.11
14-08-2022 23:508.48-0.1
14-08-2022 23:408.86-0.07
14-08-2022 23:309.25-0.05
14-08-2022 23:209.66-0.04
14-08-2022 23:1010.08-0.04
14-08-2022 23:0010.53-0.02
14-08-2022 22:50110.02
14-08-2022 22:4011.460.05
14-08-2022 22:3011.910.08
14-08-2022 22:2012.370.13
14-08-2022 22:1012.810.19
14-08-2022 22:0013.190.24
14-08-2022 21:5013.470.24
14-08-2022 21:4013.770.32
14-08-2022 21:3013.970.36
14-08-2022 21:2014.080.38
14-08-2022 21:1014.090.38
14-08-2022 21:00140.34
14-08-2022 20:5013.830.32
14-08-2022 20:4013.60.29
14-08-2022 20:3013.340.31
14-08-2022 20:2013.050.36
14-08-2022 20:1012.670.37
14-08-2022 20:0012.260.41
14-08-2022 19:5011.80.44
14-08-2022 19:4011.330.49
14-08-2022 19:3010.820.51
14-08-2022 19:2010.250.5
14-08-2022 19:109.650.46
14-08-2022 19:009.030.41
14-08-2022 18:508.430.39
14-08-2022 18:407.820.34
14-08-2022 18:307.210.3
14-08-2022 18:206.650.28
14-08-2022 18:106.070.25
14-08-2022 18:005.580.29
14-08-2022 17:505.10.32
14-08-2022 17:404.650.37
14-08-2022 17:304.170.36
14-08-2022 17:203.660.32
14-08-2022 17:103.130.23
14-08-2022 17:002.640.14
14-08-2022 16:502.250.13
14-08-2022 16:401.890.11
14-08-2022 16:301.28-0.2
14-08-2022 16:200.86-0.37
14-08-2022 16:100.81-0.23
14-08-2022 16:000.87-0.02
14-08-2022 15:500.990.18
14-08-2022 15:401.150.36
14-08-2022 15:301.320.49
14-08-2022 15:201.490.56
14-08-2022 15:101.690.6
14-08-2022 15:001.90.58
14-08-2022 14:502.110.52
14-08-2022 14:402.340.45
14-08-2022 14:302.60.36
14-08-2022 14:202.850.23
14-08-2022 14:103.130.11
14-08-2022 14:003.42-0.01
14-08-2022 13:503.71-0.12
14-08-2022 13:404.05-0.19
14-08-2022 13:304.34-0.3
14-08-2022 13:204.66-0.35
14-08-2022 13:104.98-0.41
14-08-2022 13:005.32-0.4
14-08-2022 12:505.64-0.41
14-08-2022 12:405.97-0.39
14-08-2022 12:306.3-0.36
14-08-2022 12:206.63-0.32
14-08-2022 12:106.96-0.28
14-08-2022 12:007.29-0.24
14-08-2022 11:507.63-0.2
14-08-2022 11:407.97-0.17
14-08-2022 11:308.33-0.14
14-08-2022 11:208.7-0.13
14-08-2022 11:109.08-0.11
14-08-2022 11:009.49-0.1
14-08-2022 10:509.89-0.1
14-08-2022 10:4010.34-0.08
14-08-2022 10:3010.78-0.06
14-08-2022 10:2011.21-0.06
14-08-2022 10:1011.66-0.03
14-08-2022 10:0012.120.04
14-08-2022 09:5012.530.09
14-08-2022 09:4012.880.11
14-08-2022 09:3013.210.17
14-08-2022 09:2013.490.25
14-08-2022 09:1013.660.26