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
28-11-2021 17:105.390.33
 Next HWNext LW
01:37, 9.86 19:01, 3.84
Date Highest 2021 Date Lowest 2021
27-07 15.68m 30-03 -0.12m

Severn Bridge Predicted Tide Table (Chart Datum)

28-11-202129-11-202130-11-2021
 TimeHeight TimeHeight TimeHeight
High00:19
12:51
9.87m
10.18m
High01:37
14:15
9.86m
10.45m
High03:02
15:34
10.45m
11.26m
Low06:22
19:01
3.79m
3.84m
Low07:45
20:38
3.92m
3.63m
Low09:25
22:09
3.47m
2.94m
01-12-202102-12-202103-12-2021
 TimeHeight TimeHeight TimeHeight
High04:12
16:38
11.44m
12.22m
High05:12
17:35
12.43m
13.03m
High06:03
18:27
13.17m
13.52m
Low10:43
23:18
2.66m
2.17m
Low11:49
1.92m
Low00:20
12:46
1.55m
1.38m
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