National Network of Regional Coastal Monitoring Programmes

« Dychwelid at fap am donau, llanw a gorsafoedd tywydd eraill.

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

Data Tonnau Diweddaraf (Data was last updated 21 days 12 hours 3 minutes ago)

Amser (ASG)LledredHydredUchder ton (m)Uchder uchaf ton (m)Tbrig (s)Tz (s)Cyfeiriad mwyaf cyffredin (gradd)Ymlediad (gradd)Tymheredd y môr (°C)Energy Period (s)Wave Power (kW/m)
07-11-2022 10:20--0.260.412.83.4-----
Dyddiad Hs uchaf 2022 Storm Alert Threshold
(0.25 yr Return Period Hs)
12-03 0.8m 0.78m
Amser (ASG)LledredHydredUchder ton (m)Uchder uchaf ton (m)Tbrig (s)Tz (s)Cyfeiriad mwyaf cyffredin (gradd)Ymlediad (gradd)Tymheredd y môr (°C)Energy Period (s)Wave Power (kW/m)
07-11-2022 10:20--0.260.412.83.4-----
07-11-2022 10:10--0.260.413.13.5-----
07-11-2022 10:00--0.260.412.83.6-----
07-11-2022 09:50--0.260.44.33.6-----
07-11-2022 09:40--0.260.44.63.6-----
07-11-2022 09:30--0.270.424.43.4-----
07-11-2022 09:20--0.270.414.43.5-----
07-11-2022 09:10--0.270.413.23.5-----
07-11-2022 09:00--0.270.413.33.6-----
07-11-2022 08:50--0.270.423.33.7-----
07-11-2022 08:40--0.280.423.23.8-----
07-11-2022 08:30--0.30.463.23.5-----
07-11-2022 08:20--0.30.463.23.6-----
07-11-2022 08:10--0.310.473.13.7-----
07-11-2022 08:00--0.310.483.23.8-----
07-11-2022 07:50--0.320.483.13.9-----
07-11-2022 07:40--0.340.523.53.8-----
07-11-2022 07:30--0.350.533.53.9-----
07-11-2022 07:20--0.350.533.94-----
07-11-2022 07:10--0.360.553.94.1-----
07-11-2022 07:00--0.380.572.94.3-----
07-11-2022 06:50--0.430.633.14-----
07-11-2022 06:40--0.450.663.24.2-----
07-11-2022 06:30--0.460.683.14.3-----
07-11-2022 06:20--0.460.693.34.4-----
07-11-2022 06:10--0.490.733.84.4-----
07-11-2022 06:00--0.510.753.84.4-----
07-11-2022 05:50--0.550.83.84.3-----
07-11-2022 05:40--0.570.833.84.2-----
07-11-2022 05:30--0.580.853.94.2-----
07-11-2022 05:20--0.580.853.94.1-----
07-11-2022 05:10--0.570.843.74.1-----
07-11-2022 05:00--0.560.823.74-----
07-11-2022 04:50--0.540.83.13.9-----
07-11-2022 04:40--0.550.8133.8-----
07-11-2022 04:30--0.490.733.24.1-----
07-11-2022 04:20--0.50.7334.1-----
07-11-2022 04:10--0.490.733.14.1-----
07-11-2022 04:00--0.490.7334-----
07-11-2022 03:50--0.470.72.93.8-----
07-11-2022 03:40--0.450.683.23.7-----
07-11-2022 03:30--0.430.643.13.9-----
07-11-2022 03:20--0.420.633.43.8-----
07-11-2022 03:10--0.430.643.13.8-----
07-11-2022 03:00--0.420.633.33.7-----
07-11-2022 02:50--0.420.643.63.6-----
07-11-2022 02:40--0.390.593.63.7-----
07-11-2022 02:30--0.390.593.53.7-----
07-11-2022 02:20--0.390.583.73.6-----
07-11-2022 02:10--0.390.593.23.6-----
07-11-2022 02:00--0.40.63.13.6-----
07-11-2022 01:50--0.370.563.13.8-----
07-11-2022 01:40--0.370.553.13.8-----
07-11-2022 01:30--0.350.532.93.7-----
07-11-2022 01:20--0.340.5233.7-----
07-11-2022 01:10--0.330.533.7-----
07-11-2022 01:00--0.330.533.7-----
07-11-2022 00:50--0.330.52.93.7-----
07-11-2022 00:40-----------
07-11-2022 00:30-----------
07-11-2022 00:20-----------
07-11-2022 00:10-----------
07-11-2022 00:00-----------
06-11-2022 23:50-----------
06-11-2022 23:40-----------
06-11-2022 23:30-----------
06-11-2022 23:20-----------
06-11-2022 23:10-----------
06-11-2022 23:00-----------
06-11-2022 22:50-----------
06-11-2022 22:40-----------
06-11-2022 22:30--0.370.563.83.7-----
06-11-2022 22:20--0.350.524.43.8-----
06-11-2022 22:10--0.340.524.93.9-----
06-11-2022 22:00--0.340.524.44-----
06-11-2022 21:50--0.350.535.14.1-----
06-11-2022 21:40--0.350.524.64.1-----
06-11-2022 21:30--0.350.525.14.1-----
06-11-2022 21:20--0.350.525.34.1-----
06-11-2022 21:10--0.360.545.14-----
06-11-2022 21:00--0.350.535.14.1-----
06-11-2022 20:50--0.350.524.94.1-----
06-11-2022 20:40--0.350.534.74.1-----
06-11-2022 20:30--0.360.544.74.1-----
06-11-2022 20:20--0.370.554.74.2-----
06-11-2022 20:10--0.380.574.74.1-----
06-11-2022 20:00--0.370.564.74.2-----
06-11-2022 19:50--0.370.554.74.3-----
06-11-2022 19:40--0.370.564.94.4-----
06-11-2022 19:30--0.370.555.14.4-----
06-11-2022 19:20--0.380.574.64.3-----
06-11-2022 19:10--0.390.594.44.3-----
06-11-2022 19:00--0.420.634.44.5-----
06-11-2022 18:50--0.440.655.14.5-----
06-11-2022 18:40--0.480.74.34.5-----
06-11-2022 18:30--0.520.774.14.3-----
06-11-2022 18:20--0.540.84.14.3-----
06-11-2022 18:10--0.550.814.14.4-----
06-11-2022 18:00--0.580.845.14.3-----
06-11-2022 17:50--0.610.893.94.3-----
06-11-2022 17:40--0.610.893.94.4-----
06-11-2022 17:30--0.640.9244.3-----
06-11-2022 17:20--0.650.943.64.2-----
06-11-2022 17:10--0.640.9344.2-----
06-11-2022 17:00--0.650.9544.1-----
06-11-2022 16:50--0.640.9344-----
06-11-2022 16:40--0.610.944-----
06-11-2022 16:30--0.580.863.43.9-----
06-11-2022 16:20--0.550.823.23.8-----
06-11-2022 16:10--0.560.823.13.8-----
06-11-2022 16:00--0.50.743.24.1-----
06-11-2022 15:50--0.490.733.24.1-----
06-11-2022 15:40--0.480.713.14-----
06-11-2022 15:30--0.460.683.14-----
06-11-2022 15:20--0.450.6734-----
06-11-2022 15:10--0.440.6633.8-----
06-11-2022 15:00--0.410.613.23.9-----
06-11-2022 14:50--0.390.583.23.8-----
06-11-2022 14:40--0.380.573.13.7-----
06-11-2022 14:30--0.380.572.73.6-----
06-11-2022 14:20--0.380.572.63.5-----
06-11-2022 14:10--0.350.533.13.8-----
06-11-2022 14:00--0.340.523.13.8-----
06-11-2022 13:50--0.340.5133.7-----
06-11-2022 13:40--0.330.533.6-----
06-11-2022 13:30--0.330.52.93.5-----
06-11-2022 13:20--0.290.452.83.7-----
06-11-2022 13:10--0.290.4433.8-----
06-11-2022 13:00--0.280.4233.8-----
06-11-2022 12:50--0.270.4233.8-----
06-11-2022 12:40--0.260.433.7-----
06-11-2022 12:30--0.260.42.93.6-----
06-11-2022 12:20--0.270.422.83.5-----
06-11-2022 12:10-----------
06-11-2022 12:00-----------
06-11-2022 11:50-----------
06-11-2022 11:40-----------
06-11-2022 11:30-----------
06-11-2022 11:20-----------
06-11-2022 11:10-----------
06-11-2022 11:00-----------
06-11-2022 10:50-----------
06-11-2022 10:40-----------
06-11-2022 10:30-----------
06-11-2022 10:20-----------
06-11-2022 10:10--0.30.472.13.2-----
06-11-2022 10:00--0.290.442.33.2-----