National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

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.

Swanage Pier

Wave Spectra for 17/04/2024 22:00 GMT

Wave Spectra page developed in conjunction with Fugro GB Marine Limited.

Next
Turning point search range: (Min>5): to (Max<40):  
Sea and Swell Summary for (17/04/2024 22:00 GMT)
Significant Wave Height (m)0.06
Wave zero up crossing period (Spectrum Tz) (s)7.4
Wind Wave Significant Wave Height (m)0.03
Wind Wave Peak Period (s)5.8
Wind Wave Peak Period Direction (°)0
Swell Significant Wave Height (m)0.01
Swell Peak Period (s)31.9
Swell Peak Period Direction (°)0
% Swell12.3
Wave Spectra for date 17/04/2024 22:00:
Frequency (Hz)Period (s)Normalised EnergyEnergy
0.031331.90.802325581395350.000138
0.039125.60.383720930232566.6E-5
0.046921.30.674418604651160.000116
0.054718.30.616279069767440.000106
0.0625160.593023255813950.000102
0.070314.20.598837209302330.000103
0.078112.80.581395348837210.0001
0.085911.60.622093023255810.000107
0.093710.70.651162790697670.000112
0.10169.80.674418604651160.000116
0.10949.10.674418604651160.000116
0.11728.50.720930232558140.000124
0.125080.755813953488370.00013
0.13287.50.726744186046510.000125
0.14067.10.813953488372090.00014
0.14846.70.889534883720930.000153
0.15636.40.941860465116280.000162
0.16416.10.953488372093020.000164
0.17195.810.000172
0.17975.60.994186046511630.000171
0.18755.30.976744186046510.000168
0.19535.10.970930232558140.000167
0.20314.90.901162790697670.000155
0.21094.70.877906976744190.000151
0.21884.60.860465116279070.000148
0.22664.40.773255813953490.000133
0.23444.30.686046511627910.000118
0.24224.10.639534883720930.00011
0.250040.622093023255810.000107
0.25783.90.558139534883729.6E-5
0.26563.80.523255813953499.0E-5
0.27343.70.58.6E-5
0.28123.60.494186046511638.5E-5
0.28913.50.476744186046518.2E-5
0.29693.40.470930232558148.1E-5
0.30473.30.482558139534888.3E-5
0.31253.20.465116279069778.0E-5
0.32033.10.453488372093027.8E-5
0.328130.441860465116287.6E-5
0.335930.424418604651167.3E-5
0.34372.90.39534883720936.8E-5
0.35162.80.389534883720936.7E-5
0.35942.80.383720930232566.6E-5
0.36722.70.377906976744196.5E-5
0.37502.70.377906976744196.5E-5
0.38282.60.360465116279076.2E-5
0.39062.60.360465116279076.2E-5
0.39842.50.35465116279076.1E-5
0.40632.50.343023255813955.9E-5
0.41412.40.319767441860475.5E-5
0.42192.40.331395348837215.7E-5
0.42972.30.343023255813955.9E-5
0.43752.30.331395348837215.7E-5
0.44532.20.308139534883725.3E-5
0.45312.20.296511627906985.1E-5
0.46092.20.290697674418615.0E-5
0.46882.10.284883720930234.9E-5
0.47662.10.273255813953494.7E-5
0.48442.10.267441860465124.6E-5
0.492220.267441860465124.6E-5
0.500020.267441860465124.6E-5
0.507820.254.3E-5
0.51561.90.238372093023264.1E-5
0.52351.90.255813953488374.4E-5
0.53121.90.267441860465124.6E-5
0.53911.90.273255813953494.7E-5
0.54691.80.279069767441864.8E-5
0.55471.80.273255813953494.7E-5
0.56251.80.267441860465124.6E-5
0.57031.80.261627906976744.5E-5
0.57811.70.255813953488374.4E-5
0.58591.70.255813953488374.4E-5
0.59381.70.244186046511634.2E-5
0.60161.70.226744186046513.9E-5
0.60941.60.209302325581393.6E-5
0.61721.60.197674418604653.4E-5
0.62501.60.186046511627913.2E-5
0.63281.60.180232558139543.1E-5
0.64061.60.174418604651163.0E-5
0.64841.50.162790697674422.8E-5
0.65631.50.162790697674422.8E-5
0.66411.50.168604651162792.9E-5
0.67191.50.168604651162792.9E-5
0.67971.50.168604651162792.9E-5
0.68751.50.180232558139543.1E-5
0.69531.40.186046511627913.2E-5
0.70311.40.186046511627913.2E-5
0.71091.40.191860465116283.3E-5
0.71881.40.186046511627913.2E-5
0.72661.40.186046511627913.2E-5
0.73441.40.191860465116283.3E-5
0.74221.30.197674418604653.4E-5
0.75001.30.186046511627913.2E-5
0.75781.30.191860465116283.3E-5
0.76561.30.197674418604653.4E-5
0.77351.30.197674418604653.4E-5
0.78131.30.186046511627913.2E-5
0.78911.30.180232558139543.1E-5
0.79691.30.174418604651163.0E-5
0.80471.20.174418604651163.0E-5
0.81251.20.186046511627913.2E-5
0.82031.20.180232558139543.1E-5
0.82821.20.174418604651163.0E-5
0.83591.20.186046511627913.2E-5
0.84371.20.197674418604653.4E-5
0.85161.20.197674418604653.4E-5
0.85941.20.203488372093023.5E-5
0.86721.20.209302325581393.6E-5
0.87501.10.220930232558143.8E-5
0.88281.10.226744186046513.9E-5
0.89061.10.238372093023264.1E-5
0.89851.10.232558139534884.0E-5
0.90631.10.232558139534884.0E-5