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
19-04-2024 22:402.46-1.01
 Next HWNext LW
05:01, 10.59 23:06, 3.36
Date Highest 2024 Date Lowest 2024
07-04 15.85m 11-03 0.07m

Second Severn Crossing Predicted Tide Table (Chart Datum)

19-04-202420-04-202421-04-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High04:07
16:42
9.68m
10.06m
High05:01
17:29
10.59m
11.00m
High05:44
18:11
11.48m
11.84m
Low10:44
23:06
3.66m
3.36m
Low11:33
23:52
2.88m
2.54m
Low12:16
2.23m
22-04-202423-04-202424-04-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High06:22
18:45
12.18m
12.46m
High06:57
19:16
12.63m
12.80m
High07:32
19:49
12.80m
12.85m
Low00:35
12:58
1.88m
1.73m
Low01:14
13:37
1.41m
1.40m
Low01:56
14:15
1.14m
1.24m