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) (Data was last updated 2 days 21 hours 43 minutes ago)

Time (GMT)ElevationResidual
19-07-2024 05:0010.960.13
 Next HWNext LW
07:52, 12.53 14:37, 1.55
Date Highest 2024 Date Lowest 2024
28-06 17.17m 11-03 0.07m

Second Severn Crossing Predicted Tide Table (Chart Datum)

22-07-202423-07-202424-07-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High07:52
20:14
12.53m
13.01m
High08:38
20:59
12.92m
13.30m
High09:21
21:40
13.12m
13.37m
Low02:13
14:37
1.59m
1.55m
Low03:03
15:23
1.14m
1.20m
Low03:48
16:05
0.82m
1.02m
25-07-202426-07-202427-07-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High10:02
22:21
13.07m
13.21m
High10:41
23:01
12.80m
12.83m
High11:21
23:46
12.33m
12.25m
Low04:30
16:43
0.73m
1.06m
Low05:06
17:19
0.89m
1.32m
Low05:43
17:56
1.26m
1.75m