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.

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

Penarth

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)
27-01-2023 14:40--0.140.2323.5-----
Date Highest Hs 2023 Storm Alert Threshold
(0.25 yr Return Period Hs)
07-01 0.9m 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)
06-11-2022 00:00--0.240.382.73.5-----
05-11-2022 23:50-----------
05-11-2022 23:40-----------
05-11-2022 23:30-----------
05-11-2022 23:20-----------
05-11-2022 23:10-----------
05-11-2022 23:00-----------
05-11-2022 22:50-----------
05-11-2022 22:40-----------
05-11-2022 22:30-----------
05-11-2022 22:20-----------
05-11-2022 22:10-----------
05-11-2022 22:00-----------
05-11-2022 21:50-----------
05-11-2022 21:40--0.260.44.63.5-----
05-11-2022 21:30--0.260.44.93.6-----
05-11-2022 21:20--0.250.394.13.7-----
05-11-2022 21:10--0.250.394.13.8-----
05-11-2022 21:00--0.250.385.13.8-----
05-11-2022 20:50--0.250.394.73.8-----
05-11-2022 20:40--0.250.394.73.8-----
05-11-2022 20:30--0.250.384.73.8-----
05-11-2022 20:20--0.250.395.13.6-----
05-11-2022 20:10--0.250.394.93.7-----
05-11-2022 20:00--0.250.394.93.7-----
05-11-2022 19:50--0.250.394.93.8-----
05-11-2022 19:40--0.250.384.93.8-----
05-11-2022 19:30--0.240.383.73.9-----
05-11-2022 19:20--0.250.393.73.7-----
05-11-2022 19:10--0.250.383.73.8-----
05-11-2022 19:00--0.240.374.73.9-----
05-11-2022 18:50--0.230.364.94-----
05-11-2022 18:40--0.240.3734-----
05-11-2022 18:30--0.250.3933.8-----
05-11-2022 18:20--0.260.43.94-----
05-11-2022 18:10--0.270.413.94.1-----
05-11-2022 18:00--0.280.433.94.2-----
05-11-2022 17:50--0.30.463.34.2-----
05-11-2022 17:40--0.330.493.34.2-----
05-11-2022 17:30--0.370.563.34-----
05-11-2022 17:20--0.390.593.64.1-----
05-11-2022 17:10--0.420.623.74.1-----
05-11-2022 17:00--0.430.643.44-----
05-11-2022 16:50--0.450.673.43.9-----
05-11-2022 16:40--0.460.693.33.9-----
05-11-2022 16:30--0.480.713.33.8-----
05-11-2022 16:20--0.480.723.33.8-----
05-11-2022 16:10--0.490.733.33.8-----
05-11-2022 16:00--0.50.743.43.7-----
05-11-2022 15:50--0.50.753.33.6-----
05-11-2022 15:40--0.510.763.13.5-----
05-11-2022 15:30--0.510.753.63.5-----
05-11-2022 15:20--0.470.693.13.6-----
05-11-2022 15:10--0.470.73.13.5-----
05-11-2022 15:00--0.450.673.13.5-----
05-11-2022 14:50--0.450.673.13.5-----
05-11-2022 14:40--0.440.663.13.5-----
05-11-2022 14:30--0.450.683.13.5-----
05-11-2022 14:20--0.40.613.23.6-----
05-11-2022 14:10--0.410.623.23.5-----
05-11-2022 14:00--0.40.613.13.5-----
05-11-2022 13:50--0.410.613.33.4-----
05-11-2022 13:40--0.410.623.23.4-----
05-11-2022 13:30--0.380.583.23.5-----
05-11-2022 13:20--0.380.5833.4-----
05-11-2022 13:10--0.380.583.73.4-----
05-11-2022 13:00--0.370.562.73.3-----
05-11-2022 12:50--0.360.552.83.3-----
05-11-2022 12:40--0.350.542.73.2-----
05-11-2022 12:30--0.310.482.83.3-----
05-11-2022 12:20--0.310.472.83.3-----
05-11-2022 12:10--0.310.4733.2-----
05-11-2022 12:00--0.30.4633.2-----
05-11-2022 11:50--0.290.4533.1-----
05-11-2022 11:40--0.280.432.73.1-----
05-11-2022 11:30--0.280.432.73.1-----
05-11-2022 11:20--0.280.4433.1-----
05-11-2022 11:10--0.310.472.63.1-----
05-11-2022 11:00--0.330.512.93.2-----
05-11-2022 10:50--0.340.522.93.3-----
05-11-2022 10:40-----------
05-11-2022 10:30-----------
05-11-2022 10:20-----------
05-11-2022 10:10-----------
05-11-2022 10:00-----------
05-11-2022 09:50--0.370.573.43.3-----
05-11-2022 09:40--0.360.563.43.3-----
05-11-2022 09:30--0.350.533.43.3-----
05-11-2022 09:20--0.330.513.63.3-----
05-11-2022 09:10--0.310.483.73.3-----
05-11-2022 09:00--0.30.473.73.3-----
05-11-2022 08:50--0.290.453.73.4-----
05-11-2022 08:40--0.30.463.73.4-----
05-11-2022 08:30--0.290.453.53.4-----
05-11-2022 08:20--0.290.453.93.4-----
05-11-2022 08:10--0.280.443.83.4-----
05-11-2022 08:00--0.290.4643.2-----
05-11-2022 07:50--0.270.422.73.3-----
05-11-2022 07:40--0.260.43.23.3-----
05-11-2022 07:30--0.250.3943.4-----
05-11-2022 07:20--0.250.3943.4-----
05-11-2022 07:10--0.250.393.13.4-----
05-11-2022 07:00--0.250.393.13.5-----
05-11-2022 06:50--0.280.433.13.3-----
05-11-2022 06:40--0.270.423.23.3-----
05-11-2022 06:30--0.270.423.43.4-----
05-11-2022 06:20--0.270.423.43.5-----
05-11-2022 06:10--0.270.423.23.5-----
05-11-2022 06:00--0.280.433.13.6-----
05-11-2022 05:50--0.310.473.83.5-----
05-11-2022 05:40--0.320.493.13.5-----
05-11-2022 05:30--0.310.483.33.6-----
05-11-2022 05:20--0.320.493.13.7-----
05-11-2022 05:10--0.320.493.13.8-----
05-11-2022 05:00--0.330.513.13.8-----
05-11-2022 04:50--0.350.533.13.8-----
05-11-2022 04:40--0.40.63.13.5-----
05-11-2022 04:30--0.430.653.13.6-----
05-11-2022 04:20--0.440.663.13.6-----
05-11-2022 04:10--0.450.673.13.6-----
05-11-2022 04:00--0.440.663.13.6-----
05-11-2022 03:50--0.430.653.13.5-----
05-11-2022 03:40--0.430.6433.5-----
05-11-2022 03:30--0.390.582.93.7-----
05-11-2022 03:20--0.370.563.13.7-----
05-11-2022 03:10--0.360.543.13.7-----
05-11-2022 03:00--0.360.543.13.6-----
05-11-2022 02:50--0.360.553.13.6-----
05-11-2022 02:40--0.360.543.13.5-----
05-11-2022 02:30--0.350.542.83.5-----
05-11-2022 02:20--0.360.542.63.5-----
05-11-2022 02:10--0.320.4933.7-----
05-11-2022 02:00--0.320.4933.7-----
05-11-2022 01:50--0.320.4833.6-----
05-11-2022 01:40--0.320.483.43.6-----
05-11-2022 01:30--0.310.483.23.4-----
05-11-2022 01:20--0.320.493.23.4-----
05-11-2022 01:10--0.30.473.13.6-----
05-11-2022 01:00--0.310.484.63.6-----
05-11-2022 00:50--0.310.474.63.5-----
05-11-2022 00:40--0.30.462.83.4-----
05-11-2022 00:30--0.30.462.83.5-----
05-11-2022 00:20--0.290.4533.5-----
05-11-2022 00:10--0.270.4233.8-----
05-11-2022 00:00--0.270.413.13.9-----