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.

Second Severn Crossing

Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
26-05-2024 03:101.3-0.38
 Next HWNext LW
08:55, 11.97 03:21, 1.65
Date Highest 2024 Date Lowest 2024
07-04 15.85m 11-03 0.07m

Second Severn Crossing Predicted Tide Table (Chart Datum)

26-05-202427-05-202428-05-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High08:55
21:11
11.97m
12.01m
High09:34
21:50
11.73m
11.76m
High10:15
22:33
11.48m
11.48m
Low03:21
15:37
1.65m
1.90m
Low03:56
16:10
1.85m
2.14m
Low04:32
16:45
2.07m
2.40m
29-05-202430-05-202431-05-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High11:03
23:26
11.18m
11.17m
High11:56
10.86m
High00:27
13:03
10.90m
10.67m
Low05:11
17:26
2.32m
2.69m
Low05:57
18:16
2.60m
3.01m
Low06:55
19:22
2.83m
3.21m