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)
05-12-2021 20:00--0.360.555.64.5---
Date Highest Hs 2021 Storm Alert Threshold
(0.25 yr Return Period)
01-01 2m 0.78m
Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)
29-07-2021 00:00--0.30.466.14.3---
28-07-2021 23:50--0.310.465.34.4---
28-07-2021 23:40--0.320.485.34.3---
28-07-2021 23:30--0.360.545.64.8---
28-07-2021 23:20--0.370.556.14.8---
28-07-2021 23:10--0.370.556.14.6---
28-07-2021 23:00--0.40.65.34.5---
28-07-2021 22:50--0.430.645.34.3---
28-07-2021 22:40--0.450.665.14.3---
28-07-2021 22:30--0.460.695.14.2---
28-07-2021 22:20--0.480.714.64.2---
28-07-2021 22:10--0.50.734.74.2---
28-07-2021 22:00--0.510.754.34.2---
28-07-2021 21:50--0.510.753.84.1---
28-07-2021 21:40--0.510.764.14.1---
28-07-2021 21:30--0.520.774.34.1---
28-07-2021 21:20--0.540.794.34---
28-07-2021 21:10--0.540.793.73.9---
28-07-2021 21:00--0.510.754.13.8---
28-07-2021 20:50--0.50.743.93.8---
28-07-2021 20:40--0.470.73.23.8---
28-07-2021 20:30--0.460.683.93.8---
28-07-2021 20:20--0.440.663.13.8---
28-07-2021 20:10--0.430.653.13.9---
28-07-2021 20:00--0.430.655.83.9---
28-07-2021 19:50--0.420.645.83.8---
28-07-2021 19:40--0.390.595.83.8---
28-07-2021 19:30--0.380.573.43.8---
28-07-2021 19:20--0.380.573.83.8---
28-07-2021 19:10--0.380.583.83.7---
28-07-2021 19:00--0.380.583.93.7---
28-07-2021 18:50--0.370.553.73.8---
28-07-2021 18:40--0.380.573.73.8---
28-07-2021 18:30--0.370.563.73.7---
28-07-2021 18:20--0.360.554.43.7---
28-07-2021 18:10--0.340.523.63.6---
28-07-2021 18:00--0.340.524.43.7---
28-07-2021 17:50--0.320.494.93.9---
28-07-2021 17:40--0.310.474.93.9---
28-07-2021 17:30--0.30.464.93.8---
28-07-2021 17:20--0.290.455.33.8---
28-07-2021 17:10--0.280.445.33.7---
28-07-2021 17:00--0.270.425.33.7---
28-07-2021 16:50--0.270.414.93.7---
28-07-2021 16:40---------
28-07-2021 16:30---------
28-07-2021 16:20---------
28-07-2021 16:10---------
28-07-2021 16:00---------
28-07-2021 15:50---------
28-07-2021 15:40---------
28-07-2021 15:30---------
28-07-2021 15:20---------
28-07-2021 15:10---------
28-07-2021 15:00---------
28-07-2021 14:50---------
28-07-2021 14:40---------
28-07-2021 14:30---------
28-07-2021 14:20--0.330.54.63.9---
28-07-2021 14:10--0.320.484.64---
28-07-2021 14:00--0.310.484.64.1---
28-07-2021 13:50--0.310.475.14.1---
28-07-2021 13:40--0.30.454.64.1---
28-07-2021 13:30--0.290.454.64.1---
28-07-2021 13:20--0.290.444.74.1---
28-07-2021 13:10--0.290.444.93.9---
28-07-2021 13:00--0.270.424.93.9---
28-07-2021 12:50--0.260.44.63.9---
28-07-2021 12:40--0.260.44.43.9---
28-07-2021 12:30--0.260.44.43.9---
28-07-2021 12:20--0.270.414.63.9---
28-07-2021 12:10--0.270.424.73.8---
28-07-2021 12:00--0.270.414.73.8---
28-07-2021 11:50--0.260.44.33.9---
28-07-2021 11:40--0.250.394.43.9---
28-07-2021 11:30--0.240.384.44---
28-07-2021 11:20--0.250.384.63.9---
28-07-2021 11:10--0.250.394.34---
28-07-2021 11:00--0.250.394.14.1---
28-07-2021 10:50--0.270.4144.1---
28-07-2021 10:40--0.290.4444.1---
28-07-2021 10:30--0.330.53.83.8---
28-07-2021 10:20--0.330.513.93.8---
28-07-2021 10:10--0.340.523.83.8---
28-07-2021 10:00--0.350.533.43.8---
28-07-2021 09:50--0.360.553.23.8---
28-07-2021 09:40--0.370.563.43.8---
28-07-2021 09:30--0.390.593.33.6---
28-07-2021 09:20--0.390.593.13.6---
28-07-2021 09:10--0.380.573.13.6---
28-07-2021 09:00--0.360.553.13.6---
28-07-2021 08:50--0.350.523.13.7---
28-07-2021 08:40--0.340.523.33.7---
28-07-2021 08:30--0.320.485.13.8---
28-07-2021 08:20--0.310.485.33.8---
28-07-2021 08:10--0.310.475.33.8---
28-07-2021 08:00--0.30.465.33.7---
28-07-2021 07:50--0.290.455.63.6---
28-07-2021 07:40--0.280.443.13.5---
28-07-2021 07:30--0.260.413.13.6---
28-07-2021 07:20--0.270.412.93.6---
28-07-2021 07:10--0.280.432.83.6---
28-07-2021 07:00--0.290.443.23.5---
28-07-2021 06:50--0.290.453.23.4---
28-07-2021 06:40--0.260.413.23.6---
28-07-2021 06:30--0.270.413.53.5---
28-07-2021 06:20--0.270.4133.5---
28-07-2021 06:10--0.260.413.53.5---
28-07-2021 06:00--0.260.43.23.5---
28-07-2021 05:50--0.240.373.13.6---
28-07-2021 05:40--0.230.363.23.6---
28-07-2021 05:30--0.230.363.23.6---
28-07-2021 05:20--0.230.353.23.5---
28-07-2021 05:10--0.220.353.13.5---
28-07-2021 05:00--0.220.343.13.4---
28-07-2021 04:50---------
28-07-2021 04:40---------
28-07-2021 04:30---------
28-07-2021 04:20---------
28-07-2021 04:10---------
28-07-2021 04:00---------
28-07-2021 03:50---------
28-07-2021 03:40---------
28-07-2021 03:30---------
28-07-2021 03:20---------
28-07-2021 03:10---------
28-07-2021 03:00---------
28-07-2021 02:50---------
28-07-2021 02:40---------
28-07-2021 02:30---------
28-07-2021 02:20---------
28-07-2021 02:10---------
28-07-2021 02:00--0.220.345.13.7---
28-07-2021 01:50--0.210.334.73.8---
28-07-2021 01:40--0.210.334.93.9---
28-07-2021 01:30--0.210.334.93.9---
28-07-2021 01:20--0.210.324.74---
28-07-2021 01:10--0.210.324.74---
28-07-2021 01:00--0.220.344.43.8---
28-07-2021 00:50--0.210.334.93.8---
28-07-2021 00:40--0.210.334.63.9---
28-07-2021 00:30--0.210.334.93.9---
28-07-2021 00:20--0.210.324.93.9---
28-07-2021 00:10--0.210.334.73.9---
28-07-2021 00:00--0.230.364.93.7---
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