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 |
|---|---|---|
| 25-01-2025 01:30 | 8.31 | -0.44 |
| Next HW | Next LW |
|---|---|
| 15:41, 9.76 | 09:23, 4.24 |
| Date | Highest 2025 | Date | Lowest 2025 |
|---|---|---|---|
| 01-01 | 13.36m | 16-01 | 0.96m |
Second Severn Crossing Predicted Tide Table (Chart Datum)
| 25-01-2025 | 26-01-2025 | 27-01-2025 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 03:05 15:41 | 9.60m 9.76m | High | 04:23 16:54 | 10.05m 10.28m | High | 05:29 17:57 | 10.85m 11.08m |
| Low | 09:23 22:14 | 4.24m 4.14m | Low | 11:01 23:36 | 3.79m 3.52m | Low | 12:09 | 3.06m |
| 28-01-2025 | 29-01-2025 | 30-01-2025 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 06:24 18:50 | 11.75m 11.94m | High | 07:11 19:36 | 12.56m 12.67m | High | 07:55 20:17 | 13.15m 13.14m |
| Low | 00:38 13:07 | 2.76m 2.30m | Low | 01:32 13:59 | 2.06m 1.65m | Low | 02:20 14:46 | 1.50m 1.18m |
