National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
Chesil Wave Spectra for 12/05/2021 13:02 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.
Chesil Wave Spectra for 12/05/2021 13:02 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 (12/05/2021 13:02 GMT) | |
|---|---|
| Significant Wave Height (m) | 1 |
| Wave zero up crossing period (Spectrum Tz) (s) | 4.9 |
| Wind Wave Significant Wave Height (m) | 0.98 |
| Wind Wave Peak Period (s) | 9.1 |
| Wind Wave Peak Period Direction (°) | 225 |
| Swell Significant Wave Height (m) | 0.23 |
| Swell Peak Period (s) | 10.5 |
| Swell Peak Period Direction (°) | 216.6 |
| % Swell | 5.3 |
Wave Spectra for date 12/05/2021 13:02:
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.025 | 40 | 0.00018876 | 0.0001556590464 |
| 0.030 | 33.3 | 0.00090734 | 0.0007482288576 |
| 0.035 | 28.6 | 0.0086517 | 0.007134537888 |
| 0.040 | 25 | 0.012216 | 0.01007380224 |
| 0.045 | 22.2 | 0.022148 | 0.01826412672 |
| 0.050 | 20 | 0.023755 | 0.0195893232 |
| 0.055 | 18.2 | 0.013568 | 0.01118871552 |
| 0.060 | 16.7 | 0.014264 | 0.01176266496 |
| 0.065 | 15.4 | 0.015146 | 0.01248999744 |
| 0.070 | 14.3 | 0.0081072 | 0.006685521408 |
| 0.075 | 13.3 | 0.021174 | 0.01746092736 |
| 0.080 | 12.5 | 0.019159 | 0.01579927776 |
| 0.085 | 11.8 | 0.052602 | 0.04337771328 |
| 0.090 | 11.1 | 0.14228 | 0.1173297792 |
| 0.095 | 10.5 | 0.46301 | 0.3818165664 |
| 0.100 | 10 | 0.27943 | 0.2304291552 |
| 0.110 | 9.1 | 1 | 0.82464 |
| 0.120 | 8.3 | 0.67706 | 0.5583307584 |
| 0.130 | 7.7 | 0.68729 | 0.5667668256 |
| 0.140 | 7.1 | 0.49658 | 0.4094997312 |
| 0.150 | 6.7 | 0.40051 | 0.3302765664 |
| 0.160 | 6.3 | 0.4086 | 0.336947904 |
| 0.170 | 5.9 | 0.44486 | 0.3668493504 |
| 0.180 | 5.6 | 0.26848 | 0.2213993472 |
| 0.190 | 5.3 | 0.33455 | 0.275883312 |
| 0.200 | 5 | 0.35169 | 0.2900176416 |
| 0.210 | 4.8 | 0.23812 | 0.1963632768 |
| 0.220 | 4.5 | 0.21332 | 0.1759122048 |
| 0.230 | 4.3 | 0.12063 | 0.0994763232 |
| 0.240 | 4.2 | 0.12185 | 0.100482384 |
| 0.250 | 4 | 0.1764 | 0.145466496 |
| 0.260 | 3.8 | 0.10861 | 0.0895641504 |
| 0.270 | 3.7 | 0.098273 | 0.08103984672 |
| 0.280 | 3.6 | 0.082086 | 0.06769139904 |
| 0.290 | 3.4 | 0.046888 | 0.03866572032 |
| 0.300 | 3.3 | 0.076154 | 0.06279963456 |
| 0.310 | 3.2 | 0.059607 | 0.04915431648 |
| 0.320 | 3.1 | 0.049787 | 0.04105635168 |
| 0.330 | 3 | 0.031905 | 0.0263101392 |
| 0.340 | 2.9 | 0.030807 | 0.02540468448 |
| 0.350 | 2.9 | 0.023873 | 0.01968663072 |
| 0.360 | 2.8 | 0.035437 | 0.02922276768 |
| 0.370 | 2.7 | 0.026783 | 0.02208633312 |
| 0.380 | 2.6 | 0.026649 | 0.02197583136 |
| 0.390 | 2.6 | 0.021069 | 0.01737434016 |
| 0.400 | 2.5 | 0.020859 | 0.01720116576 |
| 0.410 | 2.4 | 0.024972 | 0.02059291008 |
| 0.420 | 2.4 | 0.016739 | 0.01380364896 |
| 0.430 | 2.3 | 0.019448 | 0.01603759872 |
| 0.440 | 2.3 | 0.016245 | 0.0133962768 |
| 0.450 | 2.2 | 0.018225 | 0.015029064 |
| 0.460 | 2.2 | 0.020343 | 0.01677565152 |
| 0.470 | 2.1 | 0.017598 | 0.01451201472 |
| 0.480 | 2.1 | 0.013982 | 0.01153011648 |
| 0.490 | 2 | 0.018225 | 0.015029064 |
| 0.500 | 2 | 0.022148 | 0.01826412672 |
| 0.510 | 2 | 0.028016 | 0.02310311424 |
| 0.520 | 1.9 | 0.01139 | 0.0093926496 |
| 0.530 | 1.9 | 0.012339 | 0.01017523296 |
| 0.540 | 1.9 | 0.012462 | 0.01027666368 |
| 0.550 | 1.8 | 0.017249 | 0.01422421536 |
| 0.560 | 1.8 | 0.014773 | 0.01218240672 |
| 0.570 | 1.8 | 0.015071 | 0.01242814944 |
| 0.580 | 1.7 | 0.015686 | 0.01293530304 |
