National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 31/12/2023 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.
Hayling Island
Wave Spectra for 31/12/2023 22:50 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 (31/12/2023 22:50 GMT) | |
---|---|
Significant Wave Height (m) | 2.05 |
Wave zero up crossing period (Spectrum Tz) (s) | 4.9 |
Wind Wave Significant Wave Height (m) | 1.48 |
Wind Wave Peak Period (s) | 4.3 |
Wind Wave Peak Period Direction (°) | 207 |
Swell Significant Wave Height (m) | 1.43 |
Swell Peak Period (s) | 12.5 |
Swell Peak Period Direction (°) | 180 |
% Swell | 48.4 |
Wave Spectra for date 31/12/2023 22:50:
Frequency (Hz) | Period (s) | Normalised Energy | Energy |
---|---|---|---|
0.025 | 40 | 0 | 0 |
0.030 | 33.3 | 0 | 0.001 |
0.035 | 28.6 | 0.002 | 0.009 |
0.040 | 25 | 0.007 | 0.031 |
0.045 | 22.2 | 0.006 | 0.025 |
0.050 | 20 | 0.005 | 0.022 |
0.055 | 18.2 | 0.011 | 0.047 |
0.060 | 16.7 | 0.071 | 0.316 |
0.065 | 15.4 | 0.133 | 0.587 |
0.070 | 14.3 | 0.397 | 1.754 |
0.075 | 13.3 | 0.799 | 3.533 |
0.080 | 12.5 | 1 | 4.425 |
0.085 | 11.8 | 0.563 | 2.49 |
0.090 | 11.1 | 0.427 | 1.891 |
0.095 | 10.5 | 0.535 | 2.368 |
0.100 | 10 | 0.407 | 1.799 |
0.110 | 9.1 | 0.362 | 1.604 |
0.120 | 8.3 | 0.134 | 0.593 |
0.130 | 7.7 | 0.124 | 0.55 |
0.140 | 7.1 | 0.149 | 0.658 |
0.150 | 6.7 | 0.112 | 0.495 |
0.160 | 6.3 | 0.156 | 0.692 |
0.170 | 5.9 | 0.126 | 0.558 |
0.180 | 5.6 | 0.142 | 0.63 |
0.190 | 5.3 | 0.102 | 0.45 |
0.200 | 5 | 0.119 | 0.528 |
0.210 | 4.8 | 0.16 | 0.706 |
0.220 | 4.5 | 0.159 | 0.703 |
0.230 | 4.3 | 0.205 | 0.907 |
0.240 | 4.2 | 0.132 | 0.584 |
0.250 | 4 | 0.116 | 0.515 |
0.260 | 3.8 | 0.105 | 0.466 |
0.270 | 3.7 | 0.082 | 0.363 |
0.280 | 3.6 | 0.086 | 0.382 |
0.290 | 3.4 | 0.137 | 0.605 |
0.300 | 3.3 | 0.083 | 0.367 |
0.310 | 3.2 | 0.097 | 0.428 |
0.320 | 3.1 | 0.119 | 0.526 |
0.330 | 3 | 0.092 | 0.407 |
0.340 | 2.9 | 0.07 | 0.309 |
0.350 | 2.9 | 0.033 | 0.146 |
0.360 | 2.8 | 0.028 | 0.126 |
0.370 | 2.7 | 0.035 | 0.154 |
0.380 | 2.6 | 0.028 | 0.122 |
0.390 | 2.6 | 0.026 | 0.117 |
0.400 | 2.5 | 0.017 | 0.077 |
0.410 | 2.4 | 0.025 | 0.109 |
0.420 | 2.4 | 0.021 | 0.091 |
0.430 | 2.3 | 0.016 | 0.07 |
0.440 | 2.3 | 0.02 | 0.086 |
0.450 | 2.2 | 0.012 | 0.054 |
0.460 | 2.2 | 0.014 | 0.064 |
0.470 | 2.1 | 0.013 | 0.057 |
0.480 | 2.1 | 0.016 | 0.069 |
0.490 | 2 | 0.009 | 0.039 |
0.500 | 2 | 0.014 | 0.06 |
0.510 | 2 | 0.014 | 0.062 |
0.520 | 1.9 | 0.015 | 0.064 |
0.530 | 1.9 | 0.008 | 0.034 |
0.540 | 1.9 | 0.009 | 0.041 |
0.550 | 1.8 | 0.008 | 0.038 |
0.560 | 1.8 | 0.008 | 0.036 |
0.570 | 1.8 | 0.008 | 0.038 |
0.580 | 1.7 | 0.006 | 0.029 |