National Network of Regional Coastal Monitoring Programmes

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.

Weston Bay

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(i) stands for Iridium

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Sea and Swell Summary for (12/12/2024 08:32 GMT)
Significant Wave Height (m)	0.05
Wave zero up crossing period (Spectrum Tz) (s)	2.2
Wind Wave Significant Wave Height (m)	0.05
Wind Wave Peak Period (s)	2
Wind Wave Peak Period Direction (°)	319
Swell Significant Wave Height (m)	0.01
Swell Peak Period (s)	25
Swell Peak Period Direction (°)	83
% Swell	3.5

Wave Spectra for date 12/12/2024 08:32:

Frequency (Hz)	Period (s)	Normalised Energy	Energy
0.025	40	0.003	0
0.030	33.3	0.017	0
0.035	28.6	0.104	0
0.040	25	0.165	0
0.045	22.2	0.08	0
0.050	20	0.11	0
0.055	18.2	0.055	0
0.060	16.7	0.058	0
0.065	15.4	0.019	0
0.070	14.3	0.033	0
0.075	13.3	0.025	0
0.080	12.5	0.017	0
0.085	11.8	0.022	0
0.090	11.1	0.026	0
0.095	10.5	0.014	0
0.100	10	0.021	0
0.110	9.1	0.014	0
0.120	8.3	0.012	0
0.130	7.7	0.006	0
0.140	7.1	0.009	0
0.150	6.7	0.012	0
0.160	6.3	0.013	0
0.170	5.9	0.013	0
0.180	5.6	0.018	0
0.190	5.3	0.034	0
0.200	5	0.034	0
0.210	4.8	0.043	0
0.220	4.5	0.054	0
0.230	4.3	0.032	0
0.240	4.2	0.035	0
0.250	4	0.024	0
0.260	3.8	0.029	0
0.270	3.7	0.072	0
0.280	3.6	0.068	0
0.290	3.4	0.072	0
0.300	3.3	0.11	0
0.310	3.2	0.084	0
0.320	3.1	0.072	0
0.330	3	0.078	0
0.340	2.9	0.169	0
0.350	2.9	0.162	0
0.360	2.8	0.197	0
0.370	2.7	0.279	0
0.380	2.6	0.445	0.001
0.390	2.6	0.366	0.001
0.400	2.5	0.357	0.001
0.410	2.4	0.242	0
0.420	2.4	0.294	0
0.430	2.3	0.317	0
0.440	2.3	0.848	0.001
0.450	2.2	0.644	0.001
0.460	2.2	0.654	0.001
0.470	2.1	0.403	0.001
0.480	2.1	0.589	0.001
0.490	2	1	0.002
0.500	2	0.674	0.001
0.510	2	0.43	0.001
0.520	1.9	0.323	0
0.530	1.9	0.345	0.001
0.540	1.9	0.387	0.001
0.550	1.8	0.44	0.001
0.560	1.8	0.589	0.001
0.570	1.8	0.263	0
0.580	1.7	0.336	0.001