National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
Wave Spectra for 19/02/2024 12:00 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.
Sandown Pier
Tide Levels and Harmonics Wave Spectra for 19/02/2024 12:00 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 (19/02/2024 12:00 GMT) | |
---|---|
Significant Wave Height (m) | 0.2 |
Wave zero up crossing period (Spectrum Tz) (s) | 6.2 |
Wind Wave Significant Wave Height (m) | 0.06 |
Wind Wave Peak Period (s) | 5.8 |
Wind Wave Peak Period Direction (°) | 0 |
Swell Significant Wave Height (m) | 0.04 |
Swell Peak Period (s) | 21.3 |
Swell Peak Period Direction (°) | 0 |
% Swell | 32.9 |
Wave Spectra for date 19/02/2024 12:00:
Frequency (Hz) | Period (s) | Normalised Energy | Energy |
---|---|---|---|
0.0313 | 31.9 | 0.093 | 0 |
0.0391 | 25.6 | 0.093 | 0 |
0.0469 | 21.3 | 1 | 0.002 |
0.0547 | 18.3 | 0.939 | 0.001 |
0.0625 | 16 | 0.935 | 0.001 |
0.0703 | 14.2 | 0.933 | 0.001 |
0.0781 | 12.8 | 0.946 | 0.001 |
0.0859 | 11.6 | 0.959 | 0.001 |
0.0937 | 10.7 | 0.997 | 0.002 |
0.1016 | 9.8 | 0.971 | 0.002 |
0.1094 | 9.1 | 0.773 | 0.001 |
0.1172 | 8.5 | 0.564 | 0.001 |
0.1250 | 8 | 0.496 | 0.001 |
0.1328 | 7.5 | 0.545 | 0.001 |
0.1406 | 7.1 | 0.601 | 0.001 |
0.1484 | 6.7 | 0.636 | 0.001 |
0.1563 | 6.4 | 0.702 | 0.001 |
0.1641 | 6.1 | 0.724 | 0.001 |
0.1719 | 5.8 | 0.742 | 0.001 |
0.1797 | 5.6 | 0.732 | 0.001 |
0.1875 | 5.3 | 0.698 | 0.001 |
0.1953 | 5.1 | 0.669 | 0.001 |
0.2031 | 4.9 | 0.638 | 0.001 |
0.2109 | 4.7 | 0.602 | 0.001 |
0.2188 | 4.6 | 0.558 | 0.001 |
0.2266 | 4.4 | 0.494 | 0.001 |
0.2344 | 4.3 | 0.474 | 0.001 |
0.2422 | 4.1 | 0.431 | 0.001 |
0.2500 | 4 | 0.428 | 0.001 |
0.2578 | 3.9 | 0.415 | 0.001 |
0.2656 | 3.8 | 0.375 | 0.001 |
0.2734 | 3.7 | 0.357 | 0.001 |
0.2812 | 3.6 | 0.35 | 0.001 |
0.2891 | 3.5 | 0.334 | 0.001 |
0.2969 | 3.4 | 0.321 | 0.001 |
0.3047 | 3.3 | 0.291 | 0 |
0.3125 | 3.2 | 0.282 | 0 |
0.3203 | 3.1 | 0.261 | 0 |
0.3281 | 3 | 0.24 | 0 |
0.3359 | 3 | 0.207 | 0 |
0.3437 | 2.9 | 0.19 | 0 |
0.3516 | 2.8 | 0.183 | 0 |
0.3594 | 2.8 | 0.172 | 0 |
0.3672 | 2.7 | 0.157 | 0 |
0.3750 | 2.7 | 0.137 | 0 |
0.3828 | 2.6 | 0.127 | 0 |
0.3906 | 2.6 | 0.121 | 0 |
0.3984 | 2.5 | 0.111 | 0 |
0.4063 | 2.5 | 0.102 | 0 |
0.4141 | 2.4 | 0.099 | 0 |
0.4219 | 2.4 | 0.099 | 0 |
0.4297 | 2.3 | 0.096 | 0 |
0.4375 | 2.3 | 0.093 | 0 |
0.4453 | 2.2 | 0.083 | 0 |
0.4531 | 2.2 | 0.084 | 0 |
0.4609 | 2.2 | 0.081 | 0 |
0.4688 | 2.1 | 0.079 | 0 |
0.4766 | 2.1 | 0.083 | 0 |
0.4844 | 2.1 | 0.087 | 0 |
0.4922 | 2 | 0.093 | 0 |
0.5000 | 2 | 0.091 | 0 |
0.5078 | 2 | 0.088 | 0 |
0.5156 | 1.9 | 0.086 | 0 |
0.5235 | 1.9 | 0.081 | 0 |
0.5312 | 1.9 | 0.082 | 0 |
0.5391 | 1.9 | 0.075 | 0 |
0.5469 | 1.8 | 0.077 | 0 |
0.5547 | 1.8 | 0.078 | 0 |
0.5625 | 1.8 | 0.074 | 0 |
0.5703 | 1.8 | 0.071 | 0 |
0.5781 | 1.7 | 0.064 | 0 |
0.5859 | 1.7 | 0.06 | 0 |
0.5938 | 1.7 | 0.06 | 0 |
0.6016 | 1.7 | 0.06 | 0 |
0.6094 | 1.6 | 0.057 | 0 |
0.6172 | 1.6 | 0.056 | 0 |
0.6250 | 1.6 | 0.054 | 0 |
0.6328 | 1.6 | 0.052 | 0 |
0.6406 | 1.6 | 0.052 | 0 |
0.6484 | 1.5 | 0.052 | 0 |
0.6563 | 1.5 | 0.051 | 0 |
0.6641 | 1.5 | 0.053 | 0 |
0.6719 | 1.5 | 0.052 | 0 |
0.6797 | 1.5 | 0.052 | 0 |
0.6875 | 1.5 | 0.052 | 0 |
0.6953 | 1.4 | 0.055 | 0 |
0.7031 | 1.4 | 0.056 | 0 |
0.7109 | 1.4 | 0.057 | 0 |
0.7188 | 1.4 | 0.056 | 0 |
0.7266 | 1.4 | 0.053 | 0 |
0.7344 | 1.4 | 0.051 | 0 |
0.7422 | 1.3 | 0.047 | 0 |
0.7500 | 1.3 | 0.044 | 0 |
0.7578 | 1.3 | 0.044 | 0 |
0.7656 | 1.3 | 0.044 | 0 |
0.7735 | 1.3 | 0.043 | 0 |
0.7813 | 1.3 | 0.041 | 0 |
0.7891 | 1.3 | 0.04 | 0 |
0.7969 | 1.3 | 0.04 | 0 |
0.8047 | 1.2 | 0.038 | 0 |
0.8125 | 1.2 | 0.038 | 0 |
0.8203 | 1.2 | 0.038 | 0 |
0.8282 | 1.2 | 0.04 | 0 |
0.8359 | 1.2 | 0.04 | 0 |
0.8437 | 1.2 | 0.042 | 0 |
0.8516 | 1.2 | 0.042 | 0 |
0.8594 | 1.2 | 0.042 | 0 |
0.8672 | 1.2 | 0.042 | 0 |
0.8750 | 1.1 | 0.039 | 0 |
0.8828 | 1.1 | 0.038 | 0 |
0.8906 | 1.1 | 0.038 | 0 |
0.8985 | 1.1 | 0.038 | 0 |
0.9063 | 1.1 | 0.038 | 0 |