National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 02/11/2024 21:30(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.
St Mary's Sound
Wave Spectra for 02/11/2024 21:30(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 (02/11/2024 21:30(i) GMT) | |
---|---|
Significant Wave Height (m) | 0.72 |
Wave zero up crossing period (Spectrum Tz) (s) | 3.7 |
Wind Wave Significant Wave Height (m) | 0.68 |
Wind Wave Peak Period (s) | 4.4 |
Wind Wave Peak Period Direction (°) | 142 |
Swell Significant Wave Height (m) | 0.22 |
Swell Peak Period (s) | 9.5 |
Swell Peak Period Direction (°) | 246.8 |
% Swell | 9.8 |
Wave Spectra for date 02/11/2024 21:30(i):
Frequency (Hz) | Period (s) | Normalised Energy | Energy |
---|---|---|---|
0.085 | 11.8 | 0.224 | 0.066 |
0.105 | 9.5 | 0.308 | 0.09 |
0.125 | 8 | 0.156 | 0.046 |
0.145 | 6.9 | 0.083 | 0.024 |
0.165 | 6.1 | 0.149 | 0.044 |
0.175 | 5.7 | 0.308 | 0.09 |
0.185 | 5.4 | 0.308 | 0.09 |
0.195 | 5.1 | 0.544 | 0.16 |
0.205 | 4.9 | 0.811 | 0.238 |
0.21 | 4.8 | 0.631 | 0.185 |
0.215 | 4.7 | 0.658 | 0.193 |
0.22 | 4.5 | 0.882 | 0.259 |
0.225 | 4.4 | 1 | 0.293 |
0.23 | 4.3 | 0.686 | 0.201 |
0.235 | 4.3 | 0.389 | 0.114 |
0.24 | 4.2 | 0.405 | 0.119 |
0.245 | 4.1 | 0.423 | 0.124 |
0.255 | 3.9 | 0.533 | 0.156 |
0.265 | 3.8 | 0.38 | 0.112 |
0.275 | 3.6 | 0.414 | 0.121 |
0.285 | 3.5 | 0.365 | 0.107 |
0.305 | 3.3 | 0.277 | 0.081 |
0.325 | 3.1 | 0.134 | 0.039 |
0.345 | 2.9 | 0.12 | 0.035 |
0.365 | 2.7 | 0.108 | 0.032 |
0.445 | 2.2 | 0.063 | 0.019 |
0.525 | 1.9 | 0.045 | 0.013 |