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)
27-10-2021 18:20--0.390.593.13.5---
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)
30-07-2021 00:00--0.590.874.13.6---
29-07-2021 23:50--0.560.824.13.6---
29-07-2021 23:40--0.540.83.43.5---
29-07-2021 23:30--0.490.733.13.4---
29-07-2021 23:20--0.470.73.13.3---
29-07-2021 23:10--0.460.73.13.3---
29-07-2021 23:00--0.540.83.53.2---
29-07-2021 22:50--0.530.793.53.2---
29-07-2021 22:40--0.520.773.13.3---
29-07-2021 22:30--0.490.7333.3---
29-07-2021 22:20--0.460.692.73.2---
29-07-2021 22:10--0.450.682.73.2---
29-07-2021 22:00--0.440.672.73.2---
29-07-2021 21:50--0.440.672.93.2---
29-07-2021 21:40--0.430.652.93.2---
29-07-2021 21:30--0.360.553.13.4---
29-07-2021 21:20--0.360.5533.3---
29-07-2021 21:10--0.360.552.83.3---
29-07-2021 21:00--0.360.552.93.3---
29-07-2021 20:50--0.370.572.93.2---
29-07-2021 20:40--0.360.562.83.2---
29-07-2021 20:30--0.380.582.33.3---
29-07-2021 20:20--0.30.462.63.5---
29-07-2021 20:10--0.290.456.13.5---
29-07-2021 20:00--0.280.433.13.6---
29-07-2021 19:50--0.280.432.93.5---
29-07-2021 19:40--0.270.423.13.5---
29-07-2021 19:30--0.270.423.13.5---
29-07-2021 19:20--0.250.393.53.7---
29-07-2021 19:10--0.260.43.53.6---
29-07-2021 19:00--0.250.393.83.6---
29-07-2021 18:50--0.250.393.83.6---
29-07-2021 18:40--0.240.383.83.6---
29-07-2021 18:30--0.240.375.13.6---
29-07-2021 18:20--0.220.344.43.8---
29-07-2021 18:10--0.220.343.23.8---
29-07-2021 18:00--0.220.343.23.8---
29-07-2021 17:50--0.210.3333.8---
29-07-2021 17:40--0.210.3333.6---
29-07-2021 17:30--0.210.3233.6---
29-07-2021 17:20--0.210.3333.5---
29-07-2021 17:10--0.220.342.93.5---
29-07-2021 17:00---------
29-07-2021 16:50---------
29-07-2021 16:40---------
29-07-2021 16:30---------
29-07-2021 16:20---------
29-07-2021 16:10---------
29-07-2021 16:00---------
29-07-2021 15:50---------
29-07-2021 15:40---------
29-07-2021 15:30---------
29-07-2021 15:20---------
29-07-2021 15:10---------
29-07-2021 15:00--0.260.443.7---
29-07-2021 14:50--0.250.3843.7---
29-07-2021 14:40--0.250.384.43.8---
29-07-2021 14:30--0.240.374.43.8---
29-07-2021 14:20--0.250.384.63.8---
29-07-2021 14:10--0.250.384.63.9---
29-07-2021 14:00--0.250.384.63.9---
29-07-2021 13:50--0.240.375.13.9---
29-07-2021 13:40--0.250.385.13.7---
29-07-2021 13:30--0.240.375.13.8---
29-07-2021 13:20--0.240.374.73.8---
29-07-2021 13:10--0.250.385.13.9---
29-07-2021 13:00--0.250.385.13.9---
29-07-2021 12:50--0.240.375.34---
29-07-2021 12:40--0.260.394.63.8---
29-07-2021 12:30--0.260.44.63.9---
29-07-2021 12:20--0.260.44.64---
29-07-2021 12:10--0.250.3844---
29-07-2021 12:00--0.250.3844.2---
29-07-2021 11:50--0.260.43.94.1---
29-07-2021 11:40--0.270.414.34.2---
29-07-2021 11:30--0.280.434.34.2---
29-07-2021 11:20--0.30.454.34.2---
29-07-2021 11:10--0.320.484.14.3---
29-07-2021 11:00--0.330.54.14.2---
29-07-2021 10:50--0.360.544.44---
29-07-2021 10:40--0.360.553.74.1---
29-07-2021 10:30--0.390.584.64.1---
29-07-2021 10:20--0.420.633.74.1---
29-07-2021 10:10--0.460.683.74---
29-07-2021 10:00--0.480.73.74---
29-07-2021 09:50--0.470.693.84---
29-07-2021 09:40--0.440.663.83.9---
29-07-2021 09:30--0.420.633.83.9---
29-07-2021 09:20--0.40.63.84---
29-07-2021 09:10--0.390.583.74---
29-07-2021 09:00--0.390.5833.9---
29-07-2021 08:50--0.370.5633.9---
29-07-2021 08:40--0.380.575.14---
29-07-2021 08:30--0.380.575.84---
29-07-2021 08:20--0.380.575.84---
29-07-2021 08:10--0.350.536.44.2---
29-07-2021 08:00--0.350.536.44.1---
29-07-2021 07:50--0.340.523.13.9---
29-07-2021 07:40--0.330.513.73.8---
29-07-2021 07:30--0.330.513.63.8---
29-07-2021 07:20--0.320.493.93.9---
29-07-2021 07:10--0.320.483.93.9---
29-07-2021 07:00--0.320.4843.8---
29-07-2021 06:50--0.30.4643.8---
29-07-2021 06:40--0.30.4643.7---
29-07-2021 06:30--0.30.463.13.7---
29-07-2021 06:20--0.290.454.93.9---
29-07-2021 06:10--0.290.444.73.9---
29-07-2021 06:00--0.280.434.93.9---
29-07-2021 05:50--0.280.436.43.9---
29-07-2021 05:40--0.270.424.93.9---
29-07-2021 05:30--0.260.45.13.9---
29-07-2021 05:20--0.250.395.33.8---
29-07-2021 05:10---------
29-07-2021 05:00---------
29-07-2021 04:50---------
29-07-2021 04:40---------
29-07-2021 04:30---------
29-07-2021 04:20---------
29-07-2021 04:10---------
29-07-2021 04:00---------
29-07-2021 03:50---------
29-07-2021 03:40---------
29-07-2021 03:30---------
29-07-2021 03:20---------
29-07-2021 03:10---------
29-07-2021 03:00---------
29-07-2021 02:50---------
29-07-2021 02:40--0.290.445.34.2---
29-07-2021 02:30--0.290.445.34.3---
29-07-2021 02:20--0.290.435.14.3---
29-07-2021 02:10--0.30.455.34.4---
29-07-2021 02:00--0.30.465.34.4---
29-07-2021 01:50--0.30.465.34.5---
29-07-2021 01:40--0.320.485.64.2---
29-07-2021 01:30--0.310.475.64.4---
29-07-2021 01:20--0.310.475.64.4---
29-07-2021 01:10--0.30.465.64.4---
29-07-2021 01:00--0.310.466.14.4---
29-07-2021 00:50--0.30.465.84.4---
29-07-2021 00:40--0.320.496.44.2---
29-07-2021 00:30--0.320.486.44.3---
29-07-2021 00:20--0.310.486.14.3---
29-07-2021 00:10--0.310.476.44.3---
29-07-2021 00:00--0.30.466.14.3---
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