National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 25/01/2025 00:20 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.
Pevensey Bay
Wave Spectra for 25/01/2025 00:20 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 (25/01/2025 00:20 GMT) | |
---|---|
Significant Wave Height (m) | 1.1 |
Wave zero up crossing period (Spectrum Tz) (s) | 4.1 |
Wind Wave Significant Wave Height (m) | 0.98 |
Wind Wave Peak Period (s) | 5 |
Wind Wave Peak Period Direction (°) | 205 |
Swell Significant Wave Height (m) | 0.5 |
Swell Peak Period (s) | 16.7 |
Swell Peak Period Direction (°) | 213.8 |
% Swell | 20.3 |
Wave Spectra for date 25/01/2025 00:20:
Frequency (Hz) | Period (s) | Normalised Energy | Energy |
---|---|---|---|
0.025 | 40 | 0 | 0 |
0.030 | 33.3 | 0.001 | 0.001 |
0.035 | 28.6 | 0.002 | 0.002 |
0.040 | 25 | 0.013 | 0.009 |
0.045 | 22.2 | 0.026 | 0.019 |
0.050 | 20 | 0.037 | 0.028 |
0.055 | 18.2 | 0.113 | 0.084 |
0.060 | 16.7 | 0.616 | 0.457 |
0.065 | 15.4 | 0.164 | 0.122 |
0.070 | 14.3 | 0.187 | 0.139 |
0.075 | 13.3 | 0.18 | 0.134 |
0.080 | 12.5 | 0.144 | 0.107 |
0.085 | 11.8 | 0.312 | 0.232 |
0.090 | 11.1 | 0.213 | 0.158 |
0.095 | 10.5 | 0.215 | 0.16 |
0.100 | 10 | 0.229 | 0.17 |
0.110 | 9.1 | 0.243 | 0.18 |
0.120 | 8.3 | 0.248 | 0.184 |
0.130 | 7.7 | 0.222 | 0.165 |
0.140 | 7.1 | 0.196 | 0.145 |
0.150 | 6.7 | 0.282 | 0.21 |
0.160 | 6.3 | 0.298 | 0.221 |
0.170 | 5.9 | 0.177 | 0.132 |
0.180 | 5.6 | 0.53 | 0.393 |
0.190 | 5.3 | 0.468 | 0.347 |
0.200 | 5 | 1 | 0.742 |
0.210 | 4.8 | 0.628 | 0.466 |
0.220 | 4.5 | 0.574 | 0.426 |
0.230 | 4.3 | 0.353 | 0.262 |
0.240 | 4.2 | 0.379 | 0.281 |
0.250 | 4 | 0.326 | 0.242 |
0.260 | 3.8 | 0.445 | 0.33 |
0.270 | 3.7 | 0.244 | 0.181 |
0.280 | 3.6 | 0.195 | 0.145 |
0.290 | 3.4 | 0.206 | 0.153 |
0.300 | 3.3 | 0.137 | 0.102 |
0.310 | 3.2 | 0.106 | 0.079 |
0.320 | 3.1 | 0.164 | 0.122 |
0.330 | 3 | 0.133 | 0.098 |
0.340 | 2.9 | 0.102 | 0.076 |
0.350 | 2.9 | 0.078 | 0.058 |
0.360 | 2.8 | 0.089 | 0.066 |
0.370 | 2.7 | 0.069 | 0.051 |
0.380 | 2.6 | 0.09 | 0.067 |
0.390 | 2.6 | 0.085 | 0.063 |
0.400 | 2.5 | 0.061 | 0.045 |
0.410 | 2.4 | 0.065 | 0.048 |
0.420 | 2.4 | 0.049 | 0.036 |
0.430 | 2.3 | 0.048 | 0.036 |
0.440 | 2.3 | 0.054 | 0.04 |
0.450 | 2.2 | 0.037 | 0.027 |
0.460 | 2.2 | 0.031 | 0.023 |
0.470 | 2.1 | 0.058 | 0.043 |
0.480 | 2.1 | 0.042 | 0.031 |
0.490 | 2 | 0.038 | 0.028 |
0.500 | 2 | 0.029 | 0.022 |
0.510 | 2 | 0.037 | 0.027 |
0.520 | 1.9 | 0.028 | 0.021 |
0.530 | 1.9 | 0.031 | 0.023 |
0.540 | 1.9 | 0.024 | 0.018 |
0.550 | 1.8 | 0.022 | 0.017 |
0.560 | 1.8 | 0.02 | 0.015 |
0.570 | 1.8 | 0.019 | 0.014 |
0.580 | 1.7 | 0.02 | 0.015 |