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

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)
23-02-2024 15:50--0.330.53.13.8-----
Date Highest Hs 2024 Storm Alert Threshold
(0.25 yr Return Period Hs)
21-01 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)
08-11-2023 00:00--0.410.623.13.3-----
07-11-2023 23:50--0.390.592.93.3-----
07-11-2023 23:40--0.380.582.93.2-----
07-11-2023 23:30--0.380.582.83.3-----
07-11-2023 23:20--0.380.582.83.3-----
07-11-2023 23:10--0.360.552.83.3-----
07-11-2023 23:00--0.350.532.53.3-----
07-11-2023 22:50--0.340.522.73.2-----
07-11-2023 22:40--0.330.512.83.2-----
07-11-2023 22:30--0.320.52.53.2-----
07-11-2023 22:20--0.310.472.63.2-----
07-11-2023 22:10--0.30.462.63.2-----
07-11-2023 22:00--0.290.452.63.3-----
07-11-2023 21:50--0.30.472.73.2-----
07-11-2023 21:40--0.320.492.63.2-----
07-11-2023 21:30-----------
07-11-2023 21:20-----------
07-11-2023 21:10-----------
07-11-2023 21:00-----------
07-11-2023 20:50-----------
07-11-2023 20:40-----------
07-11-2023 20:30-----------
07-11-2023 20:20-----------
07-11-2023 20:10-----------
07-11-2023 20:00-----------
07-11-2023 19:50-----------
07-11-2023 19:40-----------
07-11-2023 19:30--0.260.4133.4-----
07-11-2023 19:20--0.30.462.73.3-----
07-11-2023 19:10--0.30.462.73.4-----
07-11-2023 19:00--0.290.452.93.4-----
07-11-2023 18:50--0.290.443.13.5-----
07-11-2023 18:40--0.280.4433.6-----
07-11-2023 18:30--0.280.433.13.7-----
07-11-2023 18:20--0.280.434.13.7-----
07-11-2023 18:10--0.280.423.93.8-----
07-11-2023 18:00--0.270.423.53.8-----
07-11-2023 17:50--0.270.423.83.9-----
07-11-2023 17:40--0.280.433.63.9-----
07-11-2023 17:30--0.290.443.64-----
07-11-2023 17:20--0.260.395.34.1-----
07-11-2023 17:10--0.280.4344.1-----
07-11-2023 17:00--0.280.434.64.1-----
07-11-2023 16:50--0.280.434.64.2-----
07-11-2023 16:40--0.290.444.44.3-----
07-11-2023 16:30--0.30.454.74.3-----
07-11-2023 16:20--0.30.464.64.3-----
07-11-2023 16:10--0.310.474.74.2-----
07-11-2023 16:00--0.310.484.44.2-----
07-11-2023 15:50--0.270.4144-----
07-11-2023 15:40--0.320.4943.9-----
07-11-2023 15:30--0.320.493.63.9-----
07-11-2023 15:20--0.310.473.64-----
07-11-2023 15:10--0.30.464.14.1-----
07-11-2023 15:00--0.290.447.14.2-----
07-11-2023 14:50--0.30.453.34.2-----
07-11-2023 14:40--0.30.457.14.2-----
07-11-2023 14:30--0.310.477.14.3-----
07-11-2023 14:20--0.30.466.14.3-----
07-11-2023 14:10--0.320.486.14.2-----
07-11-2023 14:00--0.330.56.14.2-----
07-11-2023 13:50--0.340.513.14.2-----
07-11-2023 13:40--0.330.56.14.3-----
07-11-2023 13:30--0.310.476.14.4-----
07-11-2023 13:20--0.30.456.14.4-----
07-11-2023 13:10--0.30.456.44.3-----
07-11-2023 13:00--0.310.476.44.2-----
07-11-2023 12:50--0.320.4934.1-----
07-11-2023 12:40--0.330.56.44-----
07-11-2023 12:30--0.340.516.73.9-----
07-11-2023 12:20--0.330.56.44.1-----
07-11-2023 12:10--0.340.517.14.1-----
07-11-2023 12:00--0.340.523.44.1-----
07-11-2023 11:50--0.350.533.84-----
07-11-2023 11:40--0.350.536.44.1-----
07-11-2023 11:30--0.360.546.44.1-----
07-11-2023 11:20--0.360.546.44.1-----
07-11-2023 11:10--0.350.536.44-----
07-11-2023 11:00--0.340.525.84-----
07-11-2023 10:50--0.330.515.33.9-----
07-11-2023 10:40--0.330.53.33.8-----
07-11-2023 10:30--0.350.533.13.7-----
07-11-2023 10:20--0.340.523.13.7-----
07-11-2023 10:10--0.350.533.13.8-----
07-11-2023 10:00--0.350.5333.8-----
07-11-2023 09:50--0.350.532.93.8-----
07-11-2023 09:40--0.340.513.33.8-----
07-11-2023 09:30--0.340.512.83.8-----
07-11-2023 09:20--0.320.4933.8-----
07-11-2023 09:10--0.320.4933.8-----
07-11-2023 09:00--0.310.4833.8-----
07-11-2023 08:50--0.30.4633.7-----
07-11-2023 08:40--0.30.4533.7-----
07-11-2023 08:30--0.290.4433.6-----
07-11-2023 08:20--0.290.442.73.6-----
07-11-2023 08:10--0.290.442.73.5-----
07-11-2023 08:00--0.290.4433.5-----
07-11-2023 07:50--0.280.4433.5-----
07-11-2023 07:40--0.290.442.53.5-----
07-11-2023 07:30--0.290.452.53.5-----
07-11-2023 07:20--0.290.452.73.5-----
07-11-2023 07:10--0.30.462.73.5-----
07-11-2023 07:00--0.30.463.13.5-----
07-11-2023 06:50--0.290.453.43.6-----
07-11-2023 06:40--0.290.4433.6-----
07-11-2023 06:30--0.290.4433.6-----
07-11-2023 06:20--0.280.443.63.7-----
07-11-2023 06:10--0.290.443.73.7-----
07-11-2023 06:00--0.280.442.83.7-----
07-11-2023 05:50--0.280.432.83.7-----
07-11-2023 05:40--0.270.422.83.7-----
07-11-2023 05:30--0.270.422.93.8-----
07-11-2023 05:20--0.270.4233.8-----
07-11-2023 05:10--0.280.4243.8-----
07-11-2023 05:00--0.280.4343.9-----
07-11-2023 04:50--0.220.343.54-----
07-11-2023 04:40--0.260.393.34-----
07-11-2023 04:30--0.260.43.34-----
07-11-2023 04:20--0.270.414.44.2-----
07-11-2023 04:10--0.270.424.64.2-----
07-11-2023 04:00--0.280.434.44.2-----
07-11-2023 03:50--0.280.434.44.1-----
07-11-2023 03:40--0.290.4444.1-----
07-11-2023 03:30--0.290.443.54.1-----
07-11-2023 03:20--0.30.453.94.1-----
07-11-2023 03:10--0.30.453.94.2-----
07-11-2023 03:00--0.290.453.74.2-----
07-11-2023 02:50--0.240.373.24-----
07-11-2023 02:40--0.290.457.14-----
07-11-2023 02:30--0.310.473.14-----
07-11-2023 02:20--0.320.486.44-----
07-11-2023 02:10--0.330.53.23.9-----
07-11-2023 02:00--0.340.523.23.9-----
07-11-2023 01:50--0.340.523.23.9-----
07-11-2023 01:40--0.340.527.13.9-----
07-11-2023 01:30--0.360.547.13.9-----
07-11-2023 01:20--0.360.547.14-----
07-11-2023 01:10--0.360.547.14-----
07-11-2023 01:00--0.340.527.14-----
07-11-2023 00:50--0.330.497.14.1-----
07-11-2023 00:40--0.310.487.14.1-----
07-11-2023 00:30--0.290.446.74.6-----
07-11-2023 00:20--0.290.446.44.6-----
07-11-2023 00:10--0.290.457.14.5-----
07-11-2023 00:00--0.30.467.14.4-----