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
23-03-2023 02:101.910.97
 Next HWNext LW
08:30, 14.10 02:58, 0.18
Date Highest 2023 Date Lowest 2023
22-03 14.46m 06-02 -2.01m

Severn Bridge Predicted Tide Table (Chart Datum)

23-03-202324-03-202325-03-2023
 TimeHeight TimeHeight TimeHeight
High08:30
20:47
14.10m
13.83m
High09:04
21:20
13.81m
13.46m
High09:39
21:51
13.28m
12.91m
Low02:58
15:17
0.18m
0.17m
Low03:33
15:52
0.30m
0.46m
Low04:04
16:17
0.68m
0.94m
26-03-202327-03-202328-03-2023
 TimeHeight TimeHeight TimeHeight
High10:10
22:22
12.58m
12.21m
High10:42
22:50
11.74m
11.37m
High11:16
23:24
10.75m
10.38m
Low04:29
16:42
1.19m
1.50m
Low04:51
17:03
1.78m
2.13m
Low05:14
17:26
2.45m
2.86m