National Network of Regional Coastal Monitoring Programmes

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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.

Penarth

Tide Levels and Harmonics

 


Latest Met Data

Time (GMT)Air Pressure (mb)Wind Speed (knots)Wind Speed (ms-1)Gust Speed (knots)Gust Speed (ms-1)Wind direction (°)Air Temperature (°C)Rainfall (mm)Erythemal Radiation (W/m2)UV IndexRelative Humidity (%)
09-07-2025 12:101021.48.84.414.27.119020.60--69
Time (GMT)Air Pressure (mb)Wind Speed (knots)Wind Speed (ms-1)Gust Speed (knots)Gust Speed (ms-1)Wind direction (°)Air Temperature (°C)Rainfall (mm)Erythemal Radiation (W/m2)UV IndexRelative Humidity (%)
18-06-2025 23:501023.72.21.14.42.232017.80--73.3
18-06-2025 23:401023.82.81.46.23.131017.70--74
18-06-2025 23:301023.82.61.35.82.931017.70--73.8
18-06-2025 23:201023.92.61.35.22.623017.70--74.1
18-06-2025 23:1010242.21.14.22.119017.80--73.6
18-06-2025 23:001024215.62.827017.80--72.1
18-06-2025 22:5010241.60.83.81.90180--72.5
18-06-2025 22:401023.93.21.66.83.428017.90--72
18-06-2025 22:301023.92.21.15.62.89017.90--72.3
18-06-2025 22:2010242.81.47.63.8270180--72.2
18-06-2025 22:101023.96.23.19.24.6280180--71.7
18-06-2025 22:001023.96.23.19.24.628018.10--71.6
18-06-2025 21:5010246.23.194.527018.10--71.3
18-06-2025 21:4010246310.45.227018.20--71
18-06-2025 21:3010246.43.210.65.326018.30--70.4
18-06-2025 21:2010246.63.39.84.925018.50--69.5
18-06-2025 21:1010245.42.78.44.225018.60--68.9
18-06-2025 21:001023.94.62.38424018.70--68.6
18-06-2025 20:501023.82.41.25.42.724018.70--68.5
18-06-2025 20:401023.83.41.76.83.423018.80--68.2
18-06-2025 20:301023.74.22.18424018.90--67.9
18-06-2025 20:201023.65.62.8105230190--67.7
18-06-2025 20:101023.56.63.311.25.623019.20--67.6
18-06-2025 20:001023.48.24.111.65.823019.30--67.5
18-06-2025 19:501023.58.24.112.46.223019.70--66.5
18-06-2025 19:401023.48412.26.1240200--65.3
18-06-2025 19:301023.46.83.410.25.124020.30--64.2
18-06-2025 19:201023.56.23.110.45.224020.60--63.3
18-06-2025 19:101023.54.82.48424021.10--61.6
18-06-2025 19:001023.35.82.99.44.722021.50--60.9
18-06-2025 18:501023.24.42.29.44.723022.10--58.8
18-06-2025 18:401023.15.42.79.44.722022.50--58.2
18-06-2025 18:301023.13.81.994.524023.20--52.8
18-06-2025 18:201023.15.42.79.44.727023.30--49.4
18-06-2025 18:101023.15.62.810.45.226023.60--46.2
18-06-2025 18:001023.27.23.6115.526023.60--43.7
18-06-2025 17:501023.16.63.311.45.726023.80--41
18-06-2025 17:401023.16.43.212.46.226023.80--39.8
18-06-2025 17:301023.17.23.614.27.127023.80--39.5
18-06-2025 17:201023.17.23.613.46.725023.80--43.1
18-06-2025 17:101023.16.83.4136.524023.80--44.8
18-06-2025 17:001023.17.43.7157.525023.90--47.3
18-06-2025 16:501023.16.23.112.26.1260240--52.7
18-06-2025 16:401023.16.83.410.65.324023.80--53.2
18-06-2025 16:301023.18.44.216822023.70--52.2
18-06-2025 16:201022.96.23.116.68.323023.90--52
18-06-2025 16:101023.24.82.412.26.126024.10--52.3
18-06-2025 16:001023.35.82.912.66.322024.10--53
18-06-2025 15:501023.36.23.111.65.823023.90--52.3
18-06-2025 15:401023.45.62.810.45.2230240--52.1
18-06-2025 15:301023.46.43.211.85.922023.90--52
18-06-2025 15:201023.552.5115.5260240--51.1
18-06-2025 15:101023.673.514.47.221023.50--52.4
18-06-2025 15:001023.610514.27.1190230--55.4
18-06-2025 14:501023.69.84.912.26.119022.80--55.4
18-06-2025 14:401023.710513.86.919022.70--54.7
18-06-2025 14:301023.89.84.912.86.418022.60--55.4
18-06-2025 14:201023.89.84.914.67.319022.60--56.9
18-06-2025 14:101023.8105136.519022.40--55.3
18-06-2025 14:001023.810513.26.619022.10--53.7
18-06-2025 13:501023.98.64.310.45.218021.60--56.6
18-06-2025 13:4010249.64.812.26.119021.10--61.7
18-06-2025 13:301024.110.25.112.66.319021.20--60.7
18-06-2025 13:201024.194.511.25.618021.60--56.1
18-06-2025 13:101024.29.24.611.85.918021.60--56.2
18-06-2025 13:001024.29.24.611.85.916020.80--60.6
18-06-2025 12:501024.38.44.210.85.417021.40--53.5
18-06-2025 12:401024.48.24.111.45.718021.60--50.9
18-06-2025 12:301024.48.44.210.65.3180210--56
18-06-2025 12:201024.49.64.812.46.217020.50--60.4
18-06-2025 12:101024.59.64.812.26.117020.50--63.6
18-06-2025 12:001024.59.24.612618020.40--65
18-06-2025 11:501024.59.44.712.66.319020.60--62.7
18-06-2025 11:401024.69.64.812.66.319020.50--63.3
18-06-2025 11:301024.68.64.312.46.219020.20--64.9
18-06-2025 11:201024.69.24.611.85.919019.70--66.7
18-06-2025 11:101024.69.24.611.85.919019.50--67.4
18-06-2025 11:001024.58.84.411.85.919019.50--67.8
18-06-2025 10:501024.58.64.312619019.40--68.7
18-06-2025 10:401024.494.5115.519019.20--70.6
18-06-2025 10:301024.394.511.65.818019.10--71.3
18-06-2025 10:201024.49.24.6115.5180190--70.1
18-06-2025 10:101024.44.22.19.24.616019.30--70.1
18-06-2025 10:001024.5213.41.712019.40--71.6
18-06-2025 09:501024.72.41.24.42.2110190--72
18-06-2025 09:401024.65.62.86.83.49018.40--74.2
18-06-2025 09:301024.66.43.27.43.770180--73.3
18-06-2025 09:201024.6427.23.65017.90--73.4
18-06-2025 09:101024.73.21.66.23.16018.10--72.6
18-06-2025 09:001024.62.81.45.82.97018.30--70.9
18-06-2025 08:501024.752.57.83.97018.10--71.1
18-06-2025 08:401024.72.21.14.42.2170190--66.5
18-06-2025 08:301024.72.41.24.82.420018.70--67.9
18-06-2025 08:201024.7427.63.826018.60--68.6
18-06-2025 08:101024.831.57.23.626018.60--68.3
18-06-2025 08:001024.83.41.77.43.727018.10--70.2
18-06-2025 07:501024.64.22.194.527017.80--72.4
18-06-2025 07:401024.652.59.24.627017.30--72.2
18-06-2025 07:301024.652.59.44.726017.10--73.3
18-06-2025 07:201024.55.22.69.44.726016.90--72.9
18-06-2025 07:101024.64.82.410.25.127016.80--74.6
18-06-2025 07:001024.65.62.811.45.725016.60--74.2
18-06-2025 06:501024.54.62.39.24.626016.60--74.8
18-06-2025 06:401024.56.63.310.65.326016.20--76.1
18-06-2025 06:301024.56.43.2115.526015.90--76
18-06-2025 06:201024.65.22.69.44.726015.90--76.2
18-06-2025 06:101024.64.22.18427015.80--76.7
18-06-2025 06:001024.53.61.87.43.724015.60--77
18-06-2025 05:501024.4216.43.227015.70--77.4
18-06-2025 05:401024.32.61.36.43.225015.40--78.7
18-06-2025 05:301024.231.573.525015.20--79.4
18-06-2025 05:201024.22.81.45.22.6240150--80.7
18-06-2025 05:101024.22.81.46.63.321014.90--81.2
18-06-2025 05:001024.32.81.44.82.422014.80--81.9
18-06-2025 04:501024.23.21.66.63.320014.80--81.9
18-06-2025 04:401024.11.80.94.42.221014.90--82.1
18-06-2025 04:3010242.21.15.62.820014.90--82.1
18-06-2025 04:2010241.80.942190150--82.2
18-06-2025 04:1010242.81.473.5230150--81.8
18-06-2025 04:0010243.21.66.43.224015.10--81.6
18-06-2025 03:5010242.41.26.43.225015.10--81.4
18-06-2025 03:40102431.58.44.227015.20--81.2
18-06-2025 03:3010243.61.87.43.726015.30--80.8
18-06-2025 03:2010243.41.78426015.50--80.4
18-06-2025 03:101024215.42.729015.70--80.1
18-06-2025 03:0010242.81.48.24.127015.80--79.9
18-06-2025 02:501023.952.510.85.428015.90--79.6
18-06-2025 02:4010245.22.610.25.128016.10--79.4
18-06-2025 02:301023.93.41.77.83.928016.10--79.2
18-06-2025 02:201023.92.81.410527016.10--79
18-06-2025 02:101023.94.42.29.44.727016.20--79
18-06-2025 02:001023.952.511.25.627016.10--79.1
18-06-2025 01:5010243.61.87.43.729016.20--79.3
18-06-2025 01:4010244.62.394.526016.30--79.1
18-06-2025 01:301024.14.42.28.84.425016.30--78.6
18-06-2025 01:201024.231.59.24.625016.30--78
18-06-2025 01:101024.41.60.85.82.924016.30--77.8
18-06-2025 01:001024.43.41.78.44.227016.30--77.7
18-06-2025 00:501024.32.41.25.42.722016.20--78.2
18-06-2025 00:401024.331.56.83.424016.30--78.5
18-06-2025 00:301024.32.81.46.63.325016.30--78.8
18-06-2025 00:201024.42.81.48.64.330016.30--79.3
18-06-2025 00:101024.5428.44.227016.30--80.1
18-06-2025 00:001024.5428427016.30--81.1