National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 13/11/2025 08:00(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 13/11/2025 08:00(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 (13/11/2025 08:00(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 13/11/2025 08:00(i):
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.08 | 12.5 | 0.017 | 0.002 |
| 0.16 | 6.3 | 0.057 | 0.007 |
| 0.18 | 5.6 | 0.12 | 0.014 |
| 0.2 | 5 | 0.26 | 0.03 |
| 0.22 | 4.5 | 0.405 | 0.047 |
| 0.24 | 4.2 | 0.568 | 0.066 |
| 0.25 | 4 | 0.617 | 0.071 |
| 0.26 | 3.8 | 0.48 | 0.055 |
| 0.27 | 3.7 | 0.592 | 0.068 |
| 0.28 | 3.6 | 0.778 | 0.09 |
| 0.285 | 3.5 | 0.715 | 0.083 |
| 0.29 | 3.4 | 0.794 | 0.092 |
| 0.295 | 3.4 | 1 | 0.116 |
| 0.3 | 3.3 | 1 | 0.116 |
| 0.305 | 3.3 | 0.715 | 0.083 |
| 0.31 | 3.2 | 0.568 | 0.066 |
| 0.315 | 3.2 | 0.631 | 0.073 |
| 0.32 | 3.1 | 0.533 | 0.062 |
| 0.33 | 3 | 0.397 | 0.046 |
| 0.34 | 2.9 | 0.45 | 0.052 |
| 0.35 | 2.9 | 0.289 | 0.033 |
| 0.36 | 2.8 | 0.414 | 0.048 |
| 0.38 | 2.6 | 0.219 | 0.025 |
| 0.4 | 2.5 | 0.234 | 0.027 |
| 0.42 | 2.4 | 0.229 | 0.026 |
| 0.44 | 2.3 | 0.239 | 0.028 |
| 0.52 | 1.9 | 0.185 | 0.021 |
