National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 29/11/2022 22:50 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.
Bideford Bay
Wave Spectra for 29/11/2022 22:50 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 (29/11/2022 22:50 GMT) | |
|---|---|
| Significant Wave Height (m) | 0.86 |
| Wave zero up crossing period (Spectrum Tz) (s) | 6.1 |
| Wind Wave Significant Wave Height (m) | 0.51 |
| Wind Wave Peak Period (s) | 7.1 |
| Wind Wave Peak Period Direction (°) | 280 |
| Swell Significant Wave Height (m) | 0.7 |
| Swell Peak Period (s) | 11.8 |
| Swell Peak Period Direction (°) | 282.7 |
| % Swell | 65.1 |
Wave Spectra for date 29/11/2022 22:50:
| Frequency (Hz) | Period (s) | Normalised Energy | Energy |
|---|---|---|---|
| 0.025 | 40 | 0.00054486 | 0.0004493133504 |
| 0.030 | 33.3 | 0.0015727 | 0.001296911328 |
| 0.035 | 28.6 | 0.018686 | 0.01540922304 |
| 0.040 | 25 | 0.059607 | 0.04915431648 |
| 0.045 | 22.2 | 0.012779 | 0.01053807456 |
| 0.050 | 20 | 0.015843 | 0.01306477152 |
| 0.055 | 18.2 | 0.027323 | 0.02253163872 |
| 0.060 | 16.7 | 0.0098528 | 0.008125012992 |
| 0.065 | 15.4 | 0.037817 | 0.03118541088 |
| 0.070 | 14.3 | 0.015686 | 0.01293530304 |
| 0.075 | 13.3 | 0.27943 | 0.2304291552 |
| 0.080 | 12.5 | 0.66698 | 0.5500183872 |
| 0.085 | 11.8 | 1 | 0.82464 |
| 0.090 | 11.1 | 0.70468 | 0.5811073152 |
| 0.095 | 10.5 | 0.66365 | 0.547272336 |
| 0.100 | 10 | 0.76338 | 0.6295136832 |
| 0.110 | 9.1 | 0.60958 | 0.5026840512 |
| 0.120 | 8.3 | 0.54064 | 0.4458333696 |
| 0.130 | 7.7 | 0.26981 | 0.2224961184 |
| 0.140 | 7.1 | 0.36059 | 0.2973569376 |
| 0.150 | 6.7 | 0.21438 | 0.1767863232 |
| 0.160 | 6.3 | 0.19989 | 0.1648372896 |
| 0.170 | 5.9 | 0.18087 | 0.1491526368 |
| 0.180 | 5.6 | 0.071719 | 0.05914235616 |
| 0.190 | 5.3 | 0.084163 | 0.06940417632 |
| 0.200 | 5 | 0.080863 | 0.06668286432 |
| 0.210 | 4.8 | 0.042004 | 0.03463817856 |
| 0.220 | 4.5 | 0.050287 | 0.04146867168 |
| 0.230 | 4.3 | 0.034562 | 0.02850120768 |
| 0.240 | 4.2 | 0.022483 | 0.01854038112 |
| 0.250 | 4 | 0.023052 | 0.01900960128 |
| 0.260 | 3.8 | 0.021386 | 0.01763575104 |
| 0.270 | 3.7 | 0.013842 | 0.01141466688 |
| 0.280 | 3.6 | 0.0084381 | 0.006958394784 |
| 0.290 | 3.4 | 0.0099519 | 0.008206734816 |
| 0.300 | 3.3 | 0.0090048 | 0.007425718272 |
| 0.310 | 3.2 | 0.0057417 | 0.004734835488 |
| 0.320 | 3.1 | 0.0046078 | 0.003799776192 |
| 0.330 | 3 | 0.0044941 | 0.003706014624 |
| 0.340 | 2.9 | 0.0032634 | 0.002691130176 |
| 0.350 | 2.9 | 0.0038681 | 0.003189789984 |
| 0.360 | 2.8 | 0.0035 | 0.00288624 |
| 0.370 | 2.7 | 0.0047959 | 0.003954890976 |
| 0.380 | 2.6 | 0.0038875 | 0.003205788 |
| 0.390 | 2.6 | 0.0028087 | 0.002316166368 |
| 0.400 | 2.5 | 0.0033293 | 0.002745473952 |
| 0.410 | 2.4 | 0.002454 | 0.00202366656 |
| 0.420 | 2.4 | 0.0018547 | 0.001529459808 |
| 0.430 | 2.3 | 0.0025671 | 0.002116933344 |
| 0.440 | 2.3 | 0.0035 | 0.00288624 |
| 0.450 | 2.2 | 0.0040664 | 0.003353316096 |
| 0.460 | 2.2 | 0.0057994 | 0.004782417216 |
| 0.470 | 2.1 | 0.0058285 | 0.00480641424 |
| 0.480 | 2.1 | 0.0075592 | 0.006233618688 |
| 0.490 | 2 | 0.013705 | 0.0113016912 |
| 0.500 | 2 | 0.011054 | 0.00911557056 |
| 0.510 | 2 | 0.016739 | 0.01380364896 |
| 0.520 | 1.9 | 0.021601 | 0.01781304864 |
| 0.530 | 1.9 | 0.018134 | 0.01495402176 |
| 0.540 | 1.9 | 0.025097 | 0.02069599008 |
| 0.550 | 1.8 | 0.027323 | 0.02253163872 |
| 0.560 | 1.8 | 0.020445 | 0.0168597648 |
| 0.570 | 1.8 | 0.021386 | 0.01763575104 |
| 0.580 | 1.7 | 0.025223 | 0.02079989472 |
