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
30-01-2023 10:206.80.37
 Next HWNext LW
13:40, 10.51 19:55, 3.51
Date Highest 2023 Date Lowest 2023
24-01 13.71m 24-01 0.3m

Severn Bridge Predicted Tide Table (Chart Datum)

30-01-202331-01-202301-02-2023
 TimeHeight TimeHeight TimeHeight
High01:02
13:40
10.66m
10.51m
High02:13
14:59
10.14m
10.15m
High03:33
16:14
10.09m
10.25m
Low07:21
19:55
3.31m
3.51m
Low08:34
21:22
3.81m
3.79m
Low10:07
22:38
3.77m
3.54m
02-02-202303-02-202304-02-2023
 TimeHeight TimeHeight TimeHeight
High04:44
17:19
10.46m
10.64m
High05:45
18:15
10.99m
11.13m
High06:34
19:02
11.50m
11.57m
Low11:16
23:39
3.36m
3.09m
Low12:13
2.92m
Low00:36
13:03
2.66m
2.57m