Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
Seaford Wave Spectra for 24/11/2020 22:31 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 24/11/2020 22:31 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 (24/11/2020 22:31 GMT) | |
|---|---|
| Significant Wave Height (m) | 1.39 |
| Wave zero up crossing period (Spectrum Tz) (s) | 4.1 |
| Wind Wave Significant Wave Height (m) | 1.38 |
| Wind Wave Peak Period (s) | 5.3 |
| Wind Wave Peak Period Direction (°) | 187 |
| Swell Significant Wave Height (m) | 0.14 |
| Swell Peak Period (s) | 11.8 |
| Swell Peak Period Direction (°) | 212.3 |
| % Swell | 0.9 |
Wave Spectra for date 24/11/2020 22:31:
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.025 | 40 | 2.1989E-5 | 4.32809487E-5 |
| 0.030 | 33.3 | 0.00018877 | 0.000371555991 |
| 0.035 | 28.6 | 0.0018923 | 0.00372461409 |
| 0.040 | 25 | 0.0038489 | 0.00757578987 |
| 0.045 | 22.2 | 0.0036795 | 0.00724235985 |
| 0.050 | 20 | 0.0016533 | 0.00325419039 |
| 0.055 | 18.2 | 0.0033294 | 0.00655325802 |
| 0.060 | 16.7 | 0.0031828 | 0.00626470524 |
| 0.065 | 15.4 | 0.0028944 | 0.00569704752 |
| 0.070 | 14.3 | 0.0045849 | 0.00902445867 |
| 0.075 | 13.3 | 0.010204 | 0.0200845332 |
| 0.080 | 12.5 | 0.0091871 | 0.01808296893 |
| 0.085 | 11.8 | 0.022371 | 0.0440328393 |
| 0.090 | 11.1 | 0.0057994 | 0.01141495902 |
| 0.095 | 10.5 | 0.008739 | 0.0172009737 |
| 0.100 | 10 | 0.0086521 | 0.01702992843 |
| 0.110 | 9.1 | 0.008609 | 0.0169450947 |
| 0.120 | 8.3 | 0.0082711 | 0.01628000613 |
| 0.130 | 7.7 | 0.015686 | 0.0308747538 |
| 0.140 | 7.1 | 0.03255 | 0.064068165 |
| 0.150 | 6.7 | 0.10178 | 0.200333574 |
| 0.160 | 6.3 | 0.13738 | 0.270405054 |
| 0.170 | 5.9 | 0.48434 | 0.953326422 |
| 0.180 | 5.6 | 0.90941 | 1.789991703 |
| 0.190 | 5.3 | 1 | 1.9683 |
| 0.200 | 5 | 0.65051 | 1.280398833 |
| 0.210 | 4.8 | 0.38099 | 0.749902617 |
| 0.220 | 4.5 | 0.39654 | 0.780509682 |
| 0.230 | 4.3 | 0.19014 | 0.374252562 |
| 0.240 | 4.2 | 0.14016 | 0.275876928 |
| 0.250 | 4 | 0.16448 | 0.323745984 |
| 0.260 | 3.8 | 0.15107 | 0.297351081 |
| 0.270 | 3.7 | 0.12369 | 0.243459027 |
| 0.280 | 3.6 | 0.10331 | 0.203345073 |
| 0.290 | 3.4 | 0.077305 | 0.1521594315 |
| 0.300 | 3.3 | 0.064894 | 0.1277308602 |
| 0.310 | 3.2 | 0.12431 | 0.244679373 |
| 0.320 | 3.1 | 0.090718 | 0.1785602394 |
| 0.330 | 3 | 0.073906 | 0.1454691798 |
| 0.340 | 2.9 | 0.062038 | 0.1221093954 |
| 0.350 | 2.9 | 0.051303 | 0.1009796949 |
| 0.360 | 2.8 | 0.043938 | 0.0864831654 |
| 0.370 | 2.7 | 0.042005 | 0.0826784415 |
| 0.380 | 2.6 | 0.043938 | 0.0864831654 |
| 0.390 | 2.6 | 0.05931 | 0.116739873 |
| 0.400 | 2.5 | 0.024724 | 0.0486642492 |
| 0.410 | 2.4 | 0.025477 | 0.0501463791 |
| 0.420 | 2.4 | 0.022038 | 0.0433773954 |
| 0.430 | 2.3 | 0.027461 | 0.0540514863 |
| 0.440 | 2.3 | 0.022938 | 0.0451488654 |
| 0.450 | 2.2 | 0.015765 | 0.0310302495 |
| 0.460 | 2.2 | 0.017686 | 0.0348113538 |
| 0.470 | 2.1 | 0.016003 | 0.0314987049 |
| 0.480 | 2.1 | 0.015923 | 0.0313412409 |
| 0.490 | 2 | 0.020963 | 0.0412614729 |
| 0.500 | 2 | 0.015608 | 0.0307212264 |
| 0.510 | 2 | 0.02535 | 0.049896405 |
| 0.520 | 1.9 | 0.01553 | 0.030567699 |
| 0.530 | 1.9 | 0.013501 | 0.0265740183 |
| 0.540 | 1.9 | 0.010781 | 0.0212202423 |
| 0.550 | 1.8 | 0.012095 | 0.0238065885 |
| 0.560 | 1.8 | 0.014553 | 0.0286446699 |
| 0.570 | 1.8 | 0.0099025 | 0.01949109075 |
| 0.580 | 1.7 | 0.0077895 | 0.01533207285 |
