National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 14/11/2024 13:30 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.
Swanage Pier
Tide Levels and Harmonics Wave Spectra for 14/11/2024 13:30 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 (14/11/2024 13:30 GMT) | |
---|---|
Significant Wave Height (m) | 0.09 |
Wave zero up crossing period (Spectrum Tz) (s) | 3.8 |
Wind Wave Significant Wave Height (m) | 0.04 |
Wind Wave Peak Period (s) | 2.3 |
Wind Wave Peak Period Direction (°) | 0 |
Swell Significant Wave Height (m) | 0.02 |
Swell Peak Period (s) | 10.7 |
Swell Peak Period Direction (°) | 0 |
% Swell | 16.7 |
Wave Spectra for date 14/11/2024 13:30:
Frequency (Hz) | Period (s) | Normalised Energy | Energy |
---|---|---|---|
0.0313 | 31.9 | 0.309 | 0 |
0.0391 | 25.6 | 0.288 | 0 |
0.0469 | 21.3 | 0.803 | 0 |
0.0547 | 18.3 | 0.772 | 0 |
0.0625 | 16 | 0.763 | 0 |
0.0703 | 14.2 | 0.781 | 0 |
0.0781 | 12.8 | 0.794 | 0 |
0.0859 | 11.6 | 0.8 | 0 |
0.0937 | 10.7 | 0.803 | 0 |
0.1016 | 9.8 | 0.778 | 0 |
0.1094 | 9.1 | 0.678 | 0 |
0.1172 | 8.5 | 0.553 | 0 |
0.1250 | 8 | 0.491 | 0 |
0.1328 | 7.5 | 0.456 | 0 |
0.1406 | 7.1 | 0.428 | 0 |
0.1484 | 6.7 | 0.431 | 0 |
0.1563 | 6.4 | 0.45 | 0 |
0.1641 | 6.1 | 0.453 | 0 |
0.1719 | 5.8 | 0.488 | 0 |
0.1797 | 5.6 | 0.519 | 0 |
0.1875 | 5.3 | 0.541 | 0 |
0.1953 | 5.1 | 0.572 | 0 |
0.2031 | 4.9 | 0.591 | 0 |
0.2109 | 4.7 | 0.594 | 0 |
0.2188 | 4.6 | 0.641 | 0 |
0.2266 | 4.4 | 0.713 | 0 |
0.2344 | 4.3 | 0.709 | 0 |
0.2422 | 4.1 | 0.675 | 0 |
0.2500 | 4 | 0.678 | 0 |
0.2578 | 3.9 | 0.65 | 0 |
0.2656 | 3.8 | 0.647 | 0 |
0.2734 | 3.7 | 0.65 | 0 |
0.2812 | 3.6 | 0.616 | 0 |
0.2891 | 3.5 | 0.594 | 0 |
0.2969 | 3.4 | 0.584 | 0 |
0.3047 | 3.3 | 0.544 | 0 |
0.3125 | 3.2 | 0.481 | 0 |
0.3203 | 3.1 | 0.494 | 0 |
0.3281 | 3 | 0.497 | 0 |
0.3359 | 3 | 0.5 | 0 |
0.3437 | 2.9 | 0.509 | 0 |
0.3516 | 2.8 | 0.538 | 0 |
0.3594 | 2.8 | 0.6 | 0 |
0.3672 | 2.7 | 0.638 | 0 |
0.3750 | 2.7 | 0.694 | 0 |
0.3828 | 2.6 | 0.731 | 0 |
0.3906 | 2.6 | 0.797 | 0 |
0.3984 | 2.5 | 0.878 | 0 |
0.4063 | 2.5 | 0.928 | 0 |
0.4141 | 2.4 | 0.969 | 0 |
0.4219 | 2.4 | 0.997 | 0 |
0.4297 | 2.3 | 1 | 0 |
0.4375 | 2.3 | 0.991 | 0 |
0.4453 | 2.2 | 0.925 | 0 |
0.4531 | 2.2 | 0.903 | 0 |
0.4609 | 2.2 | 0.838 | 0 |
0.4688 | 2.1 | 0.8 | 0 |
0.4766 | 2.1 | 0.741 | 0 |
0.4844 | 2.1 | 0.669 | 0 |
0.4922 | 2 | 0.616 | 0 |
0.5000 | 2 | 0.606 | 0 |
0.5078 | 2 | 0.584 | 0 |
0.5156 | 1.9 | 0.572 | 0 |
0.5235 | 1.9 | 0.528 | 0 |
0.5312 | 1.9 | 0.528 | 0 |
0.5391 | 1.9 | 0.519 | 0 |
0.5469 | 1.8 | 0.522 | 0 |
0.5547 | 1.8 | 0.506 | 0 |
0.5625 | 1.8 | 0.484 | 0 |
0.5703 | 1.8 | 0.469 | 0 |
0.5781 | 1.7 | 0.438 | 0 |
0.5859 | 1.7 | 0.397 | 0 |
0.5938 | 1.7 | 0.363 | 0 |
0.6016 | 1.7 | 0.338 | 0 |
0.6094 | 1.6 | 0.319 | 0 |
0.6172 | 1.6 | 0.297 | 0 |
0.6250 | 1.6 | 0.275 | 0 |
0.6328 | 1.6 | 0.253 | 0 |
0.6406 | 1.6 | 0.238 | 0 |
0.6484 | 1.5 | 0.231 | 0 |
0.6563 | 1.5 | 0.231 | 0 |
0.6641 | 1.5 | 0.225 | 0 |
0.6719 | 1.5 | 0.225 | 0 |
0.6797 | 1.5 | 0.231 | 0 |
0.6875 | 1.5 | 0.238 | 0 |
0.6953 | 1.4 | 0.244 | 0 |
0.7031 | 1.4 | 0.231 | 0 |
0.7109 | 1.4 | 0.231 | 0 |
0.7188 | 1.4 | 0.234 | 0 |
0.7266 | 1.4 | 0.225 | 0 |
0.7344 | 1.4 | 0.225 | 0 |
0.7422 | 1.3 | 0.225 | 0 |
0.7500 | 1.3 | 0.222 | 0 |
0.7578 | 1.3 | 0.216 | 0 |
0.7656 | 1.3 | 0.209 | 0 |
0.7735 | 1.3 | 0.197 | 0 |
0.7813 | 1.3 | 0.188 | 0 |
0.7891 | 1.3 | 0.197 | 0 |
0.7969 | 1.3 | 0.188 | 0 |
0.8047 | 1.2 | 0.181 | 0 |
0.8125 | 1.2 | 0.175 | 0 |
0.8203 | 1.2 | 0.169 | 0 |
0.8282 | 1.2 | 0.169 | 0 |
0.8359 | 1.2 | 0.163 | 0 |
0.8437 | 1.2 | 0.153 | 0 |
0.8516 | 1.2 | 0.15 | 0 |
0.8594 | 1.2 | 0.156 | 0 |
0.8672 | 1.2 | 0.153 | 0 |
0.8750 | 1.1 | 0.144 | 0 |
0.8828 | 1.1 | 0.144 | 0 |
0.8906 | 1.1 | 0.141 | 0 |
0.8985 | 1.1 | 0.141 | 0 |
0.9063 | 1.1 | 0.134 | 0 |