National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 28/11/2022 21:01 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.
Seaford
Wave Spectra for 28/11/2022 21:01 GMT
Wave Spectra page developed in conjunction with Fugro GB Marine Limited.
Wave Spectra page developed in conjunction with Fugro GB Marine Limited.
| Sea and Swell Summary for (28/11/2022 21:01 GMT) | |
|---|---|
| Significant Wave Height (m) | 0.59 |
| Wave zero up crossing period (Spectrum Tz) (s) | 4.8 |
| Wind Wave Significant Wave Height (m) | 0.49 |
| Wind Wave Peak Period (s) | 5.9 |
| Wind Wave Peak Period Direction (°) | 239 |
| Swell Significant Wave Height (m) | 0.34 |
| Swell Peak Period (s) | 11.1 |
| Swell Peak Period Direction (°) | 222.2 |
| % Swell | 33.3 |
Wave Spectra for date 28/11/2022 21:01:
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.025 | 40 | 0.0006556 | 0.000116480452 |
| 0.030 | 33.3 | 0.0013948 | 0.000247814116 |
| 0.035 | 28.6 | 0.0085231 | 0.001514299177 |
| 0.040 | 25 | 0.021494 | 0.00381883898 |
| 0.045 | 22.2 | 0.017954 | 0.00318988718 |
| 0.050 | 20 | 0.037629 | 0.00668554443 |
| 0.055 | 18.2 | 0.2923 | 0.051932941 |
| 0.060 | 16.7 | 0.86503 | 0.1536898801 |
| 0.065 | 15.4 | 0.4892 | 0.086916164 |
| 0.070 | 14.3 | 0.62504 | 0.1110508568 |
| 0.075 | 13.3 | 0.39853 | 0.0708068251 |
| 0.080 | 12.5 | 0.54065 | 0.0960572855 |
| 0.085 | 11.8 | 0.3396 | 0.060336732 |
| 0.090 | 11.1 | 1 | 0.17767 |
| 0.095 | 10.5 | 0.38099 | 0.0676904933 |
| 0.100 | 10 | 0.44487 | 0.0790400529 |
| 0.110 | 9.1 | 0.41687 | 0.0740652929 |
| 0.120 | 8.3 | 0.45613 | 0.0810406171 |
| 0.130 | 7.7 | 0.33122 | 0.0588478574 |
| 0.140 | 7.1 | 0.25411 | 0.0451477237 |
| 0.150 | 6.7 | 0.43825 | 0.0778638775 |
| 0.160 | 6.3 | 0.47951 | 0.0851945417 |
| 0.170 | 5.9 | 0.67034 | 0.1190993078 |
| 0.180 | 5.6 | 0.24908 | 0.0442540436 |
| 0.190 | 5.3 | 0.49412 | 0.0877903004 |
| 0.200 | 5 | 0.60652 | 0.1077604084 |
| 0.210 | 4.8 | 0.63764 | 0.1132894988 |
| 0.220 | 4.5 | 0.44487 | 0.0790400529 |
| 0.230 | 4.3 | 0.54609 | 0.0970238103 |
| 0.240 | 4.2 | 0.43825 | 0.0778638775 |
| 0.250 | 4 | 0.55157 | 0.0979974419 |
| 0.260 | 3.8 | 0.2739 | 0.048663813 |
| 0.270 | 3.7 | 0.47475 | 0.0843488325 |
| 0.280 | 3.6 | 0.21332 | 0.0379005644 |
| 0.290 | 3.4 | 0.21654 | 0.0384726618 |
| 0.300 | 3.3 | 0.14443 | 0.0256608781 |
| 0.310 | 3.2 | 0.20089 | 0.0356921263 |
| 0.320 | 3.1 | 0.12124 | 0.0215407108 |
| 0.330 | 3 | 0.1028 | 0.018264476 |
| 0.340 | 2.9 | 0.063291 | 0.01124491197 |
| 0.350 | 2.9 | 0.08804 | 0.0156420668 |
| 0.360 | 2.8 | 0.092554 | 0.01644406918 |
| 0.370 | 2.7 | 0.066871 | 0.01188097057 |
| 0.380 | 2.6 | 0.043938 | 0.00780646446 |
| 0.390 | 2.6 | 0.054477 | 0.00967892859 |
| 0.400 | 2.5 | 0.039757 | 0.00706362619 |
| 0.410 | 2.4 | 0.031588 | 0.00561223996 |
| 0.420 | 2.4 | 0.04596 | 0.0081657132 |
| 0.430 | 2.3 | 0.039757 | 0.00706362619 |
| 0.440 | 2.3 | 0.026384 | 0.00468764528 |
| 0.450 | 2.2 | 0.021387 | 0.00379982829 |
| 0.460 | 2.2 | 0.019644 | 0.00349014948 |
| 0.470 | 2.1 | 0.020651 | 0.00366906317 |
| 0.480 | 2.1 | 0.0185 | 0.003286895 |
| 0.490 | 2 | 0.012715 | 0.00225907405 |
| 0.500 | 2 | 0.010462 | 0.00185878354 |
| 0.510 | 2 | 0.017336 | 0.00308008712 |
| 0.520 | 1.9 | 0.011737 | 0.00208531279 |
| 0.530 | 1.9 | 0.010835 | 0.00192505445 |
| 0.540 | 1.9 | 0.0070834 | 0.001258507678 |
| 0.550 | 1.8 | 0.0091411 | 0.001624099237 |
| 0.560 | 1.8 | 0.0067721 | 0.001203199007 |
| 0.570 | 1.8 | 0.0077897 | 0.001383995999 |
| 0.580 | 1.7 | 0.0061277 | 0.001088708459 |
