National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
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
Tide Levels and HarmonicsLatest Tide Data (Predicted Tide Table)
| Time (GMT) | Elevation | Residual |
|---|---|---|
| 11-04-2026 11:50 | 8.71 | 0.11 |
| Next HW | Next LW |
|---|---|
| 13:10, 9.14 | 19:00, 4.35 |
| Date | Highest 2026 | Date | Lowest 2026 |
|---|---|---|---|
| 04-02 | 14.02m | 21-03 | 0.33m |
Second Severn Crossing Predicted Tide Table (Chart Datum)
| 11-04-2026 | 12-04-2026 | 13-04-2026 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 00:24 13:10 | 9.41m 9.14m | High | 01:56 14:43 | 9.20m 9.27m | High | 03:27 16:03 | 9.70m 10.05m |
| Low | 06:36 19:00 | 3.98m 4.35m | Low | 07:54 20:40 | 4.32m 4.52m | Low | 09:58 22:45 | 3.97m 3.80m |
| 14-04-2026 | 15-04-2026 | 16-04-2026 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 04:37 17:06 | 10.73m 11.19m | High | 05:32 17:57 | 11.92m 12.38m | High | 06:20 18:43 | 12.98m 13.35m |
| Low | 11:20 23:52 | 3.04m 2.73m | Low | 12:19 | 2.03m | Low | 00:45 13:09 | 1.71m 1.13m |
