National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 08/08/2026 06:00(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.
Felixstowe
Wave Spectra for 08/08/2026 06:00(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 (08/08/2026 06:00(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 08/08/2026 06:00(i):
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.095 | 10.5 | 0.041 | 0.003 |
| 0.175 | 5.7 | 0.397 | 0.028 |
| 0.195 | 5.1 | 0.335 | 0.023 |
| 0.215 | 4.7 | 0.266 | 0.019 |
| 0.235 | 4.3 | 0.342 | 0.024 |
| 0.255 | 3.9 | 0.302 | 0.021 |
| 0.265 | 3.8 | 0.389 | 0.027 |
| 0.275 | 3.6 | 0.522 | 0.037 |
| 0.285 | 3.5 | 0.5 | 0.035 |
| 0.295 | 3.4 | 0.556 | 0.039 |
| 0.3 | 3.3 | 0.73 | 0.051 |
| 0.305 | 3.3 | 0.73 | 0.051 |
| 0.31 | 3.2 | 0.828 | 0.058 |
| 0.315 | 3.2 | 1 | 0.07 |
| 0.32 | 3.1 | 0.959 | 0.067 |
| 0.325 | 3.1 | 0.846 | 0.059 |
| 0.33 | 3 | 0.686 | 0.048 |
| 0.335 | 3 | 0.46 | 0.032 |
| 0.345 | 2.9 | 0.321 | 0.023 |
| 0.355 | 2.8 | 0.335 | 0.023 |
| 0.365 | 2.7 | 0.308 | 0.022 |
| 0.375 | 2.7 | 0.315 | 0.022 |
| 0.395 | 2.5 | 0.357 | 0.025 |
| 0.415 | 2.4 | 0.229 | 0.016 |
| 0.435 | 2.3 | 0.277 | 0.019 |
| 0.455 | 2.2 | 0.289 | 0.02 |
| 0.535 | 1.9 | 0.173 | 0.012 |
