National Network of Regional Coastal Monitoring Programmes

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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.

Breaks in the data series are when the instrument is dry.

Penarth

Latest Waves Data (Data was last updated 20 days 1 hour 30 minutes ago)

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
07-11-2022 10:20--0.260.412.83.4-----
Date Highest Hs 2022 Storm Alert Threshold
(0.25 yr Return Period Hs)
12-03 0.8m 0.78m
Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
27-09-2022 00:00--0.20.316.74.2-----
26-09-2022 23:50--0.20.316.44.4-----
26-09-2022 23:40--0.20.315.84.5-----
26-09-2022 23:30--0.20.315.84.5-----
26-09-2022 23:20--0.20.325.84.5-----
26-09-2022 23:10--0.20.326.14.4-----
26-09-2022 23:00--0.20.316.14.4-----
26-09-2022 22:50--0.210.325.84.3-----
26-09-2022 22:40--0.20.315.84.4-----
26-09-2022 22:30--0.20.315.34.4-----
26-09-2022 22:20--0.20.315.64.4-----
26-09-2022 22:10--0.20.325.14.4-----
26-09-2022 22:00--0.210.335.84.2-----
26-09-2022 21:50--0.220.335.34.3-----
26-09-2022 21:40--0.220.344.74.3-----
26-09-2022 21:30--0.220.345.14.4-----
26-09-2022 21:20--0.220.345.14.5-----
26-09-2022 21:10--0.230.365.14.2-----
26-09-2022 21:00--0.240.375.34.3-----
26-09-2022 20:50--0.250.395.14.4-----
26-09-2022 20:40--0.270.414.94.4-----
26-09-2022 20:30--0.30.465.14.2-----
26-09-2022 20:20--0.320.484.34.3-----
26-09-2022 20:10--0.340.54.34.4-----
26-09-2022 20:00--0.360.544.74.5-----
26-09-2022 19:50--0.390.585.14.5-----
26-09-2022 19:40--0.410.615.14.5-----
26-09-2022 19:30--0.420.634.64.6-----
26-09-2022 19:20--0.430.634.64.6-----
26-09-2022 19:10--0.440.664.34.6-----
26-09-2022 19:00--0.450.664.14.5-----
26-09-2022 18:50--0.450.664.14.3-----
26-09-2022 18:40--0.440.664.34.3-----
26-09-2022 18:30--0.430.644.34.2-----
26-09-2022 18:20--0.440.654.94.2-----
26-09-2022 18:10--0.440.665.34.1-----
26-09-2022 18:00--0.440.665.34-----
26-09-2022 17:50--0.420.635.84.1-----
26-09-2022 17:40--0.40.66.14.1-----
26-09-2022 17:30--0.40.63.13.9-----
26-09-2022 17:20--0.390.592.93.8-----
26-09-2022 17:10--0.390.584.43.7-----
26-09-2022 17:00--0.360.543.13.8-----
26-09-2022 16:50--0.360.543.43.7-----
26-09-2022 16:40--0.350.543.93.7-----
26-09-2022 16:30--0.360.553.23.6-----
26-09-2022 16:20--0.330.53.53.7-----
26-09-2022 16:10--0.320.493.93.7-----
26-09-2022 16:00--0.320.483.53.6-----
26-09-2022 15:50--0.320.4933.6-----
26-09-2022 15:40--0.330.533.5-----
26-09-2022 15:30--0.310.472.93.7-----
26-09-2022 15:20--0.310.472.93.6-----
26-09-2022 15:10--0.30.462.93.6-----
26-09-2022 15:00--0.280.442.83.5-----
26-09-2022 14:50--0.280.432.83.5-----
26-09-2022 14:40-----------
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26-09-2022 12:00-----------
26-09-2022 11:50-----------
26-09-2022 11:40-----------
26-09-2022 11:30--0.20.316.13.9-----
26-09-2022 11:20--0.20.315.64.1-----
26-09-2022 11:10--0.210.325.84.3-----
26-09-2022 11:00--0.210.325.84.3-----
26-09-2022 10:50--0.210.325.84.4-----
26-09-2022 10:40--0.210.326.44.5-----
26-09-2022 10:30--0.210.336.44.3-----
26-09-2022 10:20--0.210.325.14.4-----
26-09-2022 10:10--0.20.315.64.6-----
26-09-2022 10:00--0.20.315.64.7-----
26-09-2022 09:50--0.20.315.64.7-----
26-09-2022 09:40--0.210.336.44.6-----
26-09-2022 09:30--0.220.346.44.8-----
26-09-2022 09:20--0.230.356.44.8-----
26-09-2022 09:10--0.230.355.84.8-----
26-09-2022 09:00--0.240.365.64.8-----
26-09-2022 08:50--0.250.385.84.6-----
26-09-2022 08:40--0.260.395.14.6-----
26-09-2022 08:30--0.270.44.94.6-----
26-09-2022 08:20--0.280.434.94.7-----
26-09-2022 08:10--0.320.488.54.8-----
26-09-2022 08:00--0.350.538.54.6-----
26-09-2022 07:50--0.380.566.14.6-----
26-09-2022 07:40--0.390.585.84.6-----
26-09-2022 07:30--0.420.625.84.6-----
26-09-2022 07:20--0.440.645.14.6-----
26-09-2022 07:10--0.470.694.44.5-----
26-09-2022 07:00--0.490.724.74.5-----
26-09-2022 06:50--0.510.744.14.4-----
26-09-2022 06:40--0.50.734.14.3-----
26-09-2022 06:30--0.490.724.14.2-----
26-09-2022 06:20--0.480.7144.1-----
26-09-2022 06:10--0.50.744.74.2-----
26-09-2022 06:00--0.510.765.34.1-----
26-09-2022 05:50--0.510.766.44.1-----
26-09-2022 05:40--0.480.716.74.3-----
26-09-2022 05:30--0.480.716.44.2-----
26-09-2022 05:20--0.480.716.44.2-----
26-09-2022 05:10--0.490.736.44.2-----
26-09-2022 05:00--0.480.716.44.1-----
26-09-2022 04:50--0.450.666.44.1-----
26-09-2022 04:40--0.420.636.44-----
26-09-2022 04:30--0.420.636.44-----
26-09-2022 04:20--0.420.635.63.9-----
26-09-2022 04:10--0.420.635.13.8-----
26-09-2022 04:00--0.390.594.13.9-----
26-09-2022 03:50--0.380.585.13.9-----
26-09-2022 03:40--0.370.564.63.8-----
26-09-2022 03:30--0.370.565.63.8-----
26-09-2022 03:20--0.380.574.13.7-----
26-09-2022 03:10--0.370.555.63.9-----
26-09-2022 03:00--0.360.555.63.9-----
26-09-2022 02:50--0.350.535.13.9-----
26-09-2022 02:40--0.340.515.63.8-----
26-09-2022 02:30--0.330.55.83.8-----
26-09-2022 02:20--0.320.495.63.8-----
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