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
21-06-2024 08:408.58-0.21
 Next HWNext LW
18:55, 12.19 13:13, 2.05
Date Highest 2024 Date Lowest 2024
07-04 15.85m 11-03 0.07m

Second Severn Crossing Predicted Tide Table (Chart Datum)

21-06-202422-06-202423-06-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High06:30
18:55
11.88m
12.20m
High07:17
19:41
12.05m
12.35m
High08:03
20:24
12.17m
12.44m
Low00:49
13:13
2.05m
2.05m
Low01:38
14:01
1.85m
1.90m
Low02:26
14:47
1.69m
1.78m
24-06-202425-06-202426-06-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High08:47
21:07
12.26m
12.48m
High09:33
21:48
12.28m
12.45m
High10:12
22:31
12.22m
12.33m
Low03:11
15:31
1.57m
1.72m
Low03:54
16:11
1.50m
1.73m
Low04:35
16:49
1.52m
1.83m