National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Swanage Pier
Tide Levels and HarmonicsLatest Waves Data
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) | Energy Period (s) | Wave Power (kW/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15-02-2026 23:00 | - | - | 0.2 | 0.34 | 8.5 | 3.1 | - | - | - | - | - |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
|---|---|---|
| 06-01 | 2.2m | 1.14m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) | Energy Period (s) | Wave Power (kW/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-05-2025 00:00 | - | - | 0.15 | 0.45 | 5.3 | 4.8 | - | - | - | - | - |
| 17-05-2025 23:30 | - | - | 0.17 | 0.44 | 5.6 | 4.9 | - | - | - | - | - |
| 17-05-2025 23:00 | - | - | 0.19 | 0.42 | 9.1 | 6.4 | - | - | - | - | - |
| 17-05-2025 22:30 | - | - | 0.26 | 0.7 | 9.1 | 4.6 | - | - | - | - | - |
| 17-05-2025 22:00 | - | - | 0.21 | 0.61 | 9.1 | 6.5 | - | - | - | - | - |
| 17-05-2025 21:30 | - | - | 0.21 | 0.54 | 9.1 | 5.2 | - | - | - | - | - |
| 17-05-2025 21:00 | - | - | 0.18 | 0.45 | 4.9 | 8.4 | - | - | - | - | - |
| 17-05-2025 20:30 | - | - | 0.19 | 0.44 | 4.9 | 3.7 | - | - | - | - | - |
| 17-05-2025 20:00 | - | - | 0.14 | 0.29 | 4.7 | 3.3 | - | - | - | - | - |
| 17-05-2025 19:30 | - | - | 0.17 | 0.44 | 4.6 | 3.7 | - | - | - | - | - |
| 17-05-2025 19:00 | - | - | 0.13 | 0.34 | 4.3 | 4.2 | - | - | - | - | - |
| 17-05-2025 18:30 | - | - | 0.12 | 0.36 | 4 | 3.3 | - | - | - | - | - |
| 17-05-2025 18:00 | - | - | 0.12 | 0.37 | 4 | 3.4 | - | - | - | - | - |
| 17-05-2025 17:30 | - | - | 0.16 | 0.39 | 3.8 | 3.5 | - | - | - | - | - |
| 17-05-2025 17:00 | - | - | 0.14 | 0.49 | 3.6 | 3.6 | - | - | - | - | - |
| 17-05-2025 16:30 | - | - | 0.16 | 0.19 | 3.7 | 3 | - | - | - | - | - |
| 17-05-2025 16:00 | - | - | 0.14 | 0.28 | 3.9 | 2.6 | - | - | - | - | - |
| 17-05-2025 15:30 | - | - | 0.14 | 0.22 | 4.3 | 2.8 | - | - | - | - | - |
| 17-05-2025 15:00 | - | - | 0.13 | 0.29 | 4.3 | 3 | - | - | - | - | - |
| 17-05-2025 14:30 | - | - | 0.14 | 0.45 | 4.3 | 2.9 | - | - | - | - | - |
| 17-05-2025 14:00 | - | - | 0.15 | 0.42 | 3.9 | 3.9 | - | - | - | - | - |
| 17-05-2025 13:30 | - | - | 0.14 | 0.24 | 4.6 | 3.1 | - | - | - | - | - |
| 17-05-2025 13:00 | - | - | 0.14 | 0.28 | 5.1 | 2.9 | - | - | - | - | - |
| 17-05-2025 12:30 | - | - | 0.13 | 0.24 | 4.9 | 2.9 | - | - | - | - | - |
| 17-05-2025 12:00 | - | - | 0.14 | 0.36 | 5.1 | 3 | - | - | - | - | - |
| 17-05-2025 11:30 | - | - | 0.16 | 0.37 | 5.1 | 3.3 | - | - | - | - | - |
| 17-05-2025 11:00 | - | - | 0.17 | 0.29 | 8 | 3.2 | - | - | - | - | - |
| 17-05-2025 10:30 | - | - | 0.15 | 0.25 | 3.5 | 2.6 | - | - | - | - | - |
| 17-05-2025 10:00 | - | - | 0.16 | 0.26 | 3.2 | 2.9 | - | - | - | - | - |
| 17-05-2025 09:30 | - | - | 0.16 | 0.33 | 3.2 | 3 | - | - | - | - | - |
| 17-05-2025 09:00 | - | - | 0.16 | 0.35 | 3.6 | 2.8 | - | - | - | - | - |
| 17-05-2025 08:30 | - | - | 0.17 | 0.33 | 3 | 2.4 | - | - | - | - | - |
| 17-05-2025 08:00 | - | - | 0.18 | 0.36 | 3 | 2.4 | - | - | - | - | - |
| 17-05-2025 07:30 | - | - | 0.16 | 0.36 | 3.9 | 2.7 | - | - | - | - | - |
| 17-05-2025 07:00 | - | - | 0.14 | 0.3 | 4 | 2.1 | - | - | - | - | - |
| 17-05-2025 06:30 | - | - | 0.12 | 0.25 | 2.5 | 2.2 | - | - | - | - | - |
| 17-05-2025 06:00 | - | - | 0.13 | 0.27 | 4 | 2 | - | - | - | - | - |
| 17-05-2025 05:30 | - | - | 0.13 | 0.25 | 3.9 | 2.2 | - | - | - | - | - |
| 17-05-2025 05:00 | - | - | 0.13 | 0.27 | 3.9 | 2.1 | - | - | - | - | - |
| 17-05-2025 04:30 | - | - | 0.13 | 0.27 | 3.1 | 2.1 | - | - | - | - | - |
| 17-05-2025 04:00 | - | - | 0.12 | 0.32 | 2.7 | 2 | - | - | - | - | - |
| 17-05-2025 03:30 | - | - | 0.14 | 0.32 | 2.5 | 2.3 | - | - | - | - | - |
| 17-05-2025 03:00 | - | - | 0.14 | 0.33 | 2.5 | 2.4 | - | - | - | - | - |
| 17-05-2025 02:30 | - | - | 0.17 | 0.33 | 2.7 | 2.3 | - | - | - | - | - |
| 17-05-2025 02:00 | - | - | 0.18 | 0.53 | 2.7 | 2.6 | - | - | - | - | - |
| 17-05-2025 01:30 | - | - | 0.2 | 0.44 | 2.9 | 2.7 | - | - | - | - | - |
| 17-05-2025 01:00 | - | - | 0.21 | 0.56 | 2.7 | 2.6 | - | - | - | - | - |
| 17-05-2025 00:30 | - | - | 0.18 | 0.37 | 2.6 | 2.2 | - | - | - | - | - |
| 17-05-2025 00:00 | - | - | 0.14 | 0.24 | 5.3 | 2.1 | - | - | - | - | - |
