National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled.

Rhyl Flats

 


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)
14-02-2025 02:0053.38231-3.606260.751.073.12.584206.32.90.8
Date Highest Hs 2025 Storm Alert Threshold
(0.25 yr Return Period Hs)
Swell Alert Threshold
(0.25 yr Return Period Te)
24-01 2.6m 2.89m 8.00s
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)
11-12-2024 00:0053.38235-3.606240.390.533.22.56287.52.80.21
10-12-2024 23:3053.38238-3.606240.40.63.62.6356267.43.10.24
10-12-2024 23:0053.38233-3.606280.410.553.62.6354197.32.90.24
10-12-2024 22:3053.38226-3.606260.410.573.22.421247.92.70.23
10-12-2024 22:0053.38229-3.606280.480.563.12.430247.82.70.3
10-12-2024 21:3053.38231-3.606280.550.633.22.524237.82.70.41
10-12-2024 21:0053.38230-3.606280.550.672.42.563217.72.70.4
10-12-2024 20:3053.38229-3.606260.510.842.92.551277.82.80.36
10-12-2024 20:0053.38223-3.606260.50.693.12.6393182.90.35
10-12-2024 19:3053.38225-3.606220.620.763.52.637248.32.90.55
10-12-2024 19:0053.38223-3.606200.631.043.22.751258.430.59
10-12-2024 18:3053.38217-3.606150.590.953.72.834248.43.10.52
10-12-2024 18:0053.38187-3.605340.60.793.7330278.43.30.58
10-12-2024 17:3053.38201-3.604720.590.813.7334318.43.20.55
10-12-2024 17:0053.38212-3.604550.570.883.53.155308.33.30.52
10-12-2024 16:3053.38205-3.604520.570.853.63.144318.13.30.52
10-12-2024 16:0053.38205-3.604500.560.983.63.127298.13.30.5
10-12-2024 15:3053.38204-3.604520.560.873.73242583.30.5
10-12-2024 15:0053.38203-3.604550.550.863.7317287.93.20.48
10-12-2024 14:3053.38199-3.604700.530.743.62.916237.73.20.44
10-12-2024 14:0053.38205-3.605230.540.893.52.823187.63.10.45
10-12-2024 13:3053.38218-3.606130.520.883.72.816177.63.10.41
10-12-2024 13:0053.38228-3.606240.550.883.52.717197.53.10.45
10-12-2024 12:3053.38229-3.606260.590.713.92.84237.63.10.54
10-12-2024 12:0053.38225-3.606280.630.833.72.813237.73.10.61
10-12-2024 11:3053.38225-3.606310.641.083.92.74287.83.10.62
10-12-2024 11:0053.38226-3.606330.691.073.62.917227.83.20.76
10-12-2024 10:3053.38225-3.606310.721.033.72.913167.93.30.83
10-12-2024 10:0053.38231-3.606330.731.2242.972283.30.85
10-12-2024 09:3053.38224-3.606330.691.153.32.825288.13.20.75
10-12-2024 09:0053.38221-3.606280.711.373.92.811208.13.20.8
10-12-2024 08:3053.38219-3.606280.741.274.22.910208.13.30.88
10-12-2024 08:0053.38217-3.606260.71.0742.821248.23.20.77
10-12-2024 07:3053.38223-3.606260.711.134.22.917258.13.30.83
10-12-2024 07:0053.38219-3.606240.781.284.63.110218.13.51.04
10-12-2024 06:3053.38216-3.606220.791.094.23.117258.23.51.08
10-12-2024 06:0053.38204-3.606150.831.24.23.121238.23.61.21
10-12-2024 05:3053.38184-3.605510.871.154.23.327228.33.71.36
10-12-2024 05:0053.38189-3.605060.831.2343.232248.33.61.21
10-12-2024 04:3053.38198-3.604760.81.324.23.223278.33.61.14
10-12-2024 04:0053.38199-3.604630.791.314.43.325208.23.71.13
10-12-2024 03:3053.38199-3.604630.691.2243.231268.13.50.83
10-12-2024 03:0053.38200-3.604610.721.133.73.2382283.50.89
10-12-2024 02:3053.38197-3.604650.771.054.43.282283.61.04
10-12-2024 02:0053.38189-3.604820.721.144.63.13592183.50.9
10-12-2024 01:3053.38188-3.605150.791.124.83.1350167.93.61.1
10-12-2024 01:0053.38187-3.605810.771.424.63.1356147.93.61.05
10-12-2024 00:3053.38209-3.606200.81.384.83.2352167.83.71.16
10-12-2024 00:0053.38214-3.606240.761.264.43.1359197.83.61.02