National Network of Regional Coastal Monitoring Programmes
« Dychwelid at fap am donau, llanw a gorsafoedd tywydd eraill.
Mae'r data yma yn amser real ac mae'r safon heb wireddu.
Breaks in the data series are when the instrument is dry.
Penarth
Tide Levels and HarmonicsData Tonnau Diweddaraf
| Amser (ASG) | Lledred | Hydred | Uchder ton (m) | Uchder uchaf ton (m) | Tbrig (s) | Tz (s) | Cyfeiriad mwyaf cyffredin (gradd) | Ymlediad (gradd) | Tymheredd y môr (°C) | Energy Period (s) | Wave Power (kW/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-11-2025 22:00 | - | - | 0.24 | 0.37 | 4.7 | 4 | - | - | - | - | - |
| Dyddiad | Hs uchaf 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
|---|---|---|
| 26-01 | 0.8m | 0.76m |
