National Network of Regional Coastal Monitoring Programmes
« Dychwelid at fap am donau, llanw a gorsafoedd tywydd eraill.
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.
Severn Bridge
Data llanw diweddaraf (Predicted Tide Table)
| Amser (ASG) | Codiad | Gweddill |
|---|---|---|
| 25-09-2023 19:20 | 5.46 | 0.01 |
| Penllanw nesaf | Distyll nesaf |
|---|---|
| 04:04, 10.32 | 22:02, 3.73 |
| Dyddiad | Uchaf 2023 | Dyddiad | Isaf 2023 |
|---|---|---|---|
| 01-07 | 15.33m | 06-02 | -2.01m |
Severn Bridge Predicted Tide Table (Chart Datum)
| 25-09-2023 | 26-09-2023 | 27-09-2023 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time | Height | Time | Height | Time | Height | |||
| High | 02:24 15:23 | 9.53m 10.07m | High | 04:04 16:42 | 10.32m 11.27m | High | 05:16 17:43 | 11.59m 12.60m |
| Low | 08:41 22:02 | 4.35m 3.73m | Low | 10:44 23:22 | 3.48m 2.59m | Low | 11:56 | 2.33m |
| 28-09-2023 | 29-09-2023 | 30-09-2023 | ||||||
| Time | Height | Time | Height | Time | Height | |||
| High | 06:13 18:35 | 12.80m 13.66m | High | 07:01 19:22 | 13.68m 14.28m | High | 07:44 20:03 | 14.11m 14.43m |
| Low | 00:28 12:54 | 1.53m 1.36m | Low | 01:23 13:47 | 0.72m 0.68m | Low | 02:11 14:33 | 0.24m 0.36m |
