National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
Wave Spectra for 22/04/2026 00:30(i) GMT
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.
North Well
Wave Spectra for 22/04/2026 00:30(i) GMT
Wave Spectra page developed in conjunction with Fugro GB Limited.
Wave Spectra page developed in conjunction with Fugro GB Limited.
| Sea and Swell Summary for (22/04/2026 00:30(i) GMT) | |
|---|---|
| Significant Wave Height (m) | 1.02 |
| Wave zero up crossing period (Spectrum Tz) (s) | 4.2 |
| Wind Wave Significant Wave Height (m) | 1.02 |
| Wind Wave Peak Period (s) | 5 |
| Wind Wave Peak Period Direction (°) | 48 |
| Swell Significant Wave Height (m) | 0.05 |
| Swell Peak Period (s) | 16.7 |
| Swell Peak Period Direction (°) | 4.2 |
| % Swell | 0.2 |
Wave Spectra for date 22/04/2026 00:30(i):
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.06 | 16.7 | 0.006 | 0.004 |
| 0.08 | 12.5 | 0.004 | 0.003 |
| 0.1 | 10 | 0.003 | 0.002 |
| 0.12 | 8.3 | 0.019 | 0.013 |
| 0.14 | 7.1 | 0.181 | 0.127 |
| 0.15 | 6.7 | 0.271 | 0.19 |
| 0.16 | 6.3 | 0.544 | 0.382 |
| 0.17 | 5.9 | 0.441 | 0.31 |
| 0.18 | 5.6 | 0.308 | 0.216 |
| 0.185 | 5.4 | 0.405 | 0.285 |
| 0.19 | 5.3 | 0.686 | 0.482 |
| 0.195 | 5.1 | 0.882 | 0.619 |
| 0.2 | 5 | 1 | 0.702 |
| 0.205 | 4.9 | 0.939 | 0.66 |
| 0.21 | 4.8 | 0.746 | 0.524 |
| 0.215 | 4.7 | 0.778 | 0.546 |
| 0.22 | 4.5 | 0.864 | 0.607 |
| 0.23 | 4.3 | 0.49 | 0.344 |
| 0.24 | 4.2 | 0.58 | 0.407 |
| 0.25 | 4 | 0.544 | 0.382 |
| 0.26 | 3.8 | 0.302 | 0.212 |
| 0.28 | 3.6 | 0.21 | 0.148 |
| 0.3 | 3.3 | 0.156 | 0.109 |
| 0.32 | 3.1 | 0.115 | 0.081 |
| 0.34 | 2.9 | 0.063 | 0.045 |
| 0.42 | 2.4 | 0.021 | 0.015 |
| 0.5 | 2 | 0.013 | 0.009 |
