National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled.

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

Penarth

Tide Levels and Harmonics

 

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Latest Waves Data

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)
08-12-2024 09:30--0.390.593.13.7-----
Date Highest Hs 2024 Storm Alert Threshold
(0.25 yr Return Period Hs)
29-09 0.8m 0.76m
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)
09-11-2023 00:00--0.40.6133.4-----
08-11-2023 23:50--0.390.592.93.4-----
08-11-2023 23:40--0.370.572.73.4-----
08-11-2023 23:30--0.360.552.83.3-----
08-11-2023 23:20--0.360.552.83.3-----
08-11-2023 23:10-----------
08-11-2023 23:00-----------
08-11-2023 22:50-----------
08-11-2023 22:40-----------
08-11-2023 22:30-----------
08-11-2023 22:20-----------
08-11-2023 22:10-----------
08-11-2023 22:00-----------
08-11-2023 21:50-----------
08-11-2023 21:40-----------
08-11-2023 21:30-----------
08-11-2023 21:20-----------
08-11-2023 21:10-----------
08-11-2023 21:00-----------
08-11-2023 20:50-----------
08-11-2023 20:40-----------
08-11-2023 20:30-----------
08-11-2023 20:20-----------
08-11-2023 20:10-----------
08-11-2023 20:00--0.150.242.43.9-----
08-11-2023 19:50--0.20.322.43.7-----
08-11-2023 19:40--0.250.382.53.7-----
08-11-2023 19:30--0.250.392.53.7-----
08-11-2023 19:20--0.260.443.8-----
08-11-2023 19:10--0.260.414.43.9-----
08-11-2023 19:00--0.270.424.33.9-----
08-11-2023 18:50--0.270.424.13.8-----
08-11-2023 18:40--0.270.414.63.9-----
08-11-2023 18:30--0.260.44.63.9-----
08-11-2023 18:20--0.20.314.34-----
08-11-2023 18:10--0.210.334.34.1-----
08-11-2023 18:00--0.210.335.64.2-----
08-11-2023 17:50--0.220.355.64.3-----
08-11-2023 17:40--0.230.355.64.3-----
08-11-2023 17:30--0.240.375.64.2-----
08-11-2023 17:20--0.190.34.94-----
08-11-2023 17:10--0.250.384.94-----
08-11-2023 17:00--0.280.434.44.1-----
08-11-2023 16:50--0.280.435.84.2-----
08-11-2023 16:40--0.290.445.84.3-----
08-11-2023 16:30--0.290.445.84.4-----
08-11-2023 16:20--0.280.436.14.5-----
08-11-2023 16:10--0.280.434.14.4-----
08-11-2023 16:00--0.280.434.34.5-----
08-11-2023 15:50--0.290.444.34.4-----
08-11-2023 15:40--0.30.464.14.4-----
08-11-2023 15:30--0.310.473.64.3-----
08-11-2023 15:20--0.310.483.24.3-----
08-11-2023 15:10--0.310.473.14.3-----
08-11-2023 15:00--0.320.486.14.3-----
08-11-2023 14:50--0.330.496.14.3-----
08-11-2023 14:40--0.330.53.64.2-----
08-11-2023 14:30--0.340.515.84.2-----
08-11-2023 14:20--0.360.5434.1-----
08-11-2023 14:10--0.370.5534.1-----
08-11-2023 14:00--0.370.563.14-----
08-11-2023 13:50--0.360.553.84-----
08-11-2023 13:40--0.360.553.13.9-----
08-11-2023 13:30--0.370.563.93.9-----
08-11-2023 13:20--0.370.553.14-----
08-11-2023 13:10--0.370.564.43.9-----
08-11-2023 13:00--0.380.573.13.8-----
08-11-2023 12:50--0.380.574.13.9-----
08-11-2023 12:40--0.380.573.73.9-----
08-11-2023 12:30--0.370.553.53.9-----
08-11-2023 12:20--0.350.524.43.8-----
08-11-2023 12:10--0.340.524.73.8-----
08-11-2023 12:00--0.340.525.83.8-----
08-11-2023 11:50--0.370.562.73.7-----
08-11-2023 11:40--0.350.542.73.7-----
08-11-2023 11:30--0.350.532.83.6-----
08-11-2023 11:20--0.350.533.13.5-----
08-11-2023 11:10--0.350.533.13.5-----
08-11-2023 11:00--0.350.533.13.4-----
08-11-2023 10:50--0.360.543.13.4-----
08-11-2023 10:40--0.360.543.13.4-----
08-11-2023 10:30--0.350.543.13.4-----
08-11-2023 10:20--0.340.5233.4-----
08-11-2023 10:10--0.340.5233.4-----
08-11-2023 10:00-----------
08-11-2023 09:50-----------
08-11-2023 09:40-----------
08-11-2023 09:30-----------
08-11-2023 09:20-----------
08-11-2023 09:10-----------
08-11-2023 09:00-----------
08-11-2023 08:50-----------
08-11-2023 08:40-----------
08-11-2023 08:30--0.310.482.83.8-----
08-11-2023 08:20--0.370.572.83.6-----
08-11-2023 08:10--0.430.652.93.4-----
08-11-2023 08:00--0.470.72.73.3-----
08-11-2023 07:50--0.480.723.13.2-----
08-11-2023 07:40--0.50.743.13.2-----
08-11-2023 07:30--0.50.743.13.2-----
08-11-2023 07:20--0.50.752.93.3-----
08-11-2023 07:10--0.50.743.93.4-----
08-11-2023 07:00--0.50.743.93.4-----
08-11-2023 06:50--0.460.693.93.4-----
08-11-2023 06:40--0.450.683.93.4-----
08-11-2023 06:30--0.460.693.83.3-----
08-11-2023 06:20--0.470.73.93.4-----
08-11-2023 06:10--0.460.73.93.4-----
08-11-2023 06:00--0.430.643.93.4-----
08-11-2023 05:50--0.430.643.93.3-----
08-11-2023 05:40--0.440.663.73.4-----
08-11-2023 05:30--0.430.653.93.4-----
08-11-2023 05:20--0.410.623.93.5-----
08-11-2023 05:10--0.410.633.93.4-----
08-11-2023 05:00--0.40.613.63.4-----
08-11-2023 04:50--0.410.623.83.5-----
08-11-2023 04:40--0.410.623.93.7-----
08-11-2023 04:30--0.470.73.93.5-----
08-11-2023 04:20--0.480.713.53.5-----
08-11-2023 04:10--0.470.73.53.5-----
08-11-2023 04:00--0.470.713.73.5-----
08-11-2023 03:50--0.490.724.63.6-----
08-11-2023 03:40--0.50.753.53.6-----
08-11-2023 03:30--0.490.733.63.6-----
08-11-2023 03:20--0.470.713.73.5-----
08-11-2023 03:10--0.470.73.73.5-----
08-11-2023 03:00--0.470.713.73.5-----
08-11-2023 02:50--0.470.73.83.5-----
08-11-2023 02:40--0.480.723.63.5-----
08-11-2023 02:30--0.480.723.63.4-----
08-11-2023 02:20--0.480.713.63.4-----
08-11-2023 02:10--0.460.693.33.4-----
08-11-2023 02:00--0.450.683.33.3-----
08-11-2023 01:50--0.460.693.23.3-----
08-11-2023 01:40--0.460.73.23.3-----
08-11-2023 01:30--0.470.7133.3-----
08-11-2023 01:20--0.490.7333.2-----
08-11-2023 01:10--0.480.7333.3-----
08-11-2023 01:00--0.430.653.13.4-----
08-11-2023 00:50--0.430.653.13.4-----
08-11-2023 00:40--0.440.663.13.4-----
08-11-2023 00:30--0.430.653.33.3-----
08-11-2023 00:20--0.440.663.13.3-----
08-11-2023 00:10--0.430.653.13.3-----
08-11-2023 00:00--0.410.623.13.3-----