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
01-10-2023 09:5011.37-0.18
 Next HWNext LW
20:42, 14.17 15:12, 0.41
Date Highest 2023 Date Lowest 2023
01-07 15.33m 06-02 -2.01m

Severn Bridge Predicted Tide Table (Chart Datum)

01-10-202302-10-202303-10-2023
 TimeHeight TimeHeight TimeHeight
High08:22
20:42
14.10m
14.17m
High08:58
21:17
13.76m
13.61m
High09:31
21:51
13.19m
12.86m
Low02:53
15:12
0.14m
0.41m
Low03:31
15:44
0.38m
0.75m
Low04:01
16:14
0.87m
1.29m
04-10-202305-10-202306-10-2023
 TimeHeight TimeHeight TimeHeight
High10:06
22:25
12.47m
11.96m
High10:36
23:00
11.60m
10.93m
High11:16
23:43
10.61m
9.82m
Low04:27
16:39
1.49m
1.94m
Low04:51
17:04
2.18m
2.67m
Low05:14
17:29
2.96m
3.49m