National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 12/06/2026 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.
Happisburgh
Wave Spectra for 12/06/2026 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 (12/06/2026 00:30(i) GMT) | |
|---|---|
| Significant Wave Height (m) | 0 |
| Wave zero up crossing period (Spectrum Tz) (s) | 0 |
| Wind Wave Significant Wave Height (m) | 0 |
| Wind Wave Peak Period (s) | 0 |
| Wind Wave Peak Period Direction (°) | 0 |
| Swell Significant Wave Height (m) | 0 |
| Swell Peak Period (s) | 0 |
| Swell Peak Period Direction (°) | 0 |
| % Swell | 0 |
Wave Spectra for date 12/06/2026 00:30(i):
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.075 | 13.3 | 0.004 | 0 |
| 0.155 | 6.5 | 0.762 | 0.036 |
| 0.175 | 5.7 | 0.778 | 0.036 |
| 0.195 | 5.1 | 0.864 | 0.041 |
| 0.215 | 4.7 | 0.441 | 0.021 |
| 0.235 | 4.3 | 0.544 | 0.026 |
| 0.245 | 4.1 | 0.373 | 0.017 |
| 0.255 | 3.9 | 0.544 | 0.026 |
| 0.265 | 3.8 | 0.746 | 0.035 |
| 0.275 | 3.6 | 0.556 | 0.026 |
| 0.28 | 3.6 | 0.631 | 0.03 |
| 0.285 | 3.5 | 0.746 | 0.035 |
| 0.29 | 3.4 | 0.882 | 0.041 |
| 0.295 | 3.4 | 1 | 0.047 |
| 0.3 | 3.3 | 0.73 | 0.034 |
| 0.305 | 3.3 | 0.592 | 0.028 |
| 0.31 | 3.2 | 0.365 | 0.017 |
| 0.315 | 3.2 | 0.342 | 0.016 |
| 0.325 | 3.1 | 0.308 | 0.014 |
| 0.335 | 3 | 0.21 | 0.01 |
| 0.345 | 2.9 | 0.149 | 0.007 |
| 0.355 | 2.8 | 0.215 | 0.01 |
| 0.375 | 2.7 | 0.074 | 0.003 |
| 0.395 | 2.5 | 0.095 | 0.004 |
| 0.415 | 2.4 | 0.069 | 0.003 |
| 0.435 | 2.3 | 0.071 | 0.003 |
| 0.515 | 1.9 | 0.076 | 0.004 |
