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 (%)
10-04-2026 08:201020.13.51.863.11907.60--60.1
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 23:501023.72.11.14.32.232017.80--73.3
18-06-2025 23:401023.82.71.463.131017.70--74
18-06-2025 23:301023.82.51.35.62.931017.70--73.8
18-06-2025 23:201023.92.51.35.12.623017.70--74.1
18-06-2025 23:1010242.11.14.12.119017.80--73.6
18-06-2025 23:0010241.915.42.827017.80--72.1
18-06-2025 22:5010241.60.83.71.90180--72.5
18-06-2025 22:401023.93.11.66.63.428017.90--72
18-06-2025 22:301023.92.11.15.42.89017.90--72.3
18-06-2025 22:2010242.71.47.43.8270180--72.2
18-06-2025 22:101023.963.18.94.6280180--71.7
18-06-2025 22:001023.963.18.94.628018.10--71.6
18-06-2025 21:50102463.18.74.527018.10--71.3
18-06-2025 21:4010245.8310.15.227018.20--71
18-06-2025 21:3010246.23.210.35.326018.30--70.4
18-06-2025 21:2010246.43.39.54.925018.50--69.5
18-06-2025 21:1010245.22.78.24.225018.60--68.9
18-06-2025 21:001023.94.52.37.8424018.70--68.6
18-06-2025 20:501023.82.31.25.22.724018.70--68.5
18-06-2025 20:401023.83.31.76.63.423018.80--68.2
18-06-2025 20:301023.74.12.17.8424018.90--67.9
18-06-2025 20:201023.65.42.89.75230190--67.7
18-06-2025 20:101023.56.43.310.95.623019.20--67.6
18-06-2025 20:001023.484.111.35.823019.30--67.5
18-06-2025 19:501023.584.112.16.223019.70--66.5
18-06-2025 19:401023.47.8411.96.1240200--65.3
18-06-2025 19:301023.46.63.49.95.124020.30--64.2
18-06-2025 19:201023.563.110.15.224020.60--63.3
18-06-2025 19:101023.54.72.47.8424021.10--61.6
18-06-2025 19:001023.35.62.99.14.722021.50--60.9
18-06-2025 18:501023.24.32.29.14.723022.10--58.8
18-06-2025 18:401023.15.22.79.14.722022.50--58.2
18-06-2025 18:301023.13.71.98.74.524023.20--52.8
18-06-2025 18:201023.15.22.79.14.727023.30--49.4
18-06-2025 18:101023.15.42.810.15.226023.60--46.2
18-06-2025 18:001023.273.610.75.526023.60--43.7
18-06-2025 17:501023.16.43.311.15.726023.80--41
18-06-2025 17:401023.16.23.212.16.226023.80--39.8
18-06-2025 17:301023.173.613.87.127023.80--39.5
18-06-2025 17:201023.173.6136.725023.80--43.1
18-06-2025 17:101023.16.63.412.66.524023.80--44.8
18-06-2025 17:001023.17.23.714.67.525023.90--47.3
18-06-2025 16:501023.163.111.96.1260240--52.7
18-06-2025 16:401023.16.63.410.35.324023.80--53.2
18-06-2025 16:301023.18.24.215.6822023.70--52.2
18-06-2025 16:201022.963.116.18.323023.90--52
18-06-2025 16:101023.24.72.411.96.126024.10--52.3
18-06-2025 16:001023.35.62.912.26.322024.10--53
18-06-2025 15:501023.363.111.35.823023.90--52.3
18-06-2025 15:401023.45.42.810.15.2230240--52.1
18-06-2025 15:301023.46.23.211.55.922023.90--52
18-06-2025 15:201023.54.92.510.75.5260240--51.1
18-06-2025 15:101023.66.83.5147.221023.50--52.4
18-06-2025 15:001023.69.7513.87.1190230--55.4
18-06-2025 14:501023.69.54.911.96.119022.80--55.4
18-06-2025 14:401023.79.7513.46.919022.70--54.7
18-06-2025 14:301023.89.54.912.46.418022.60--55.4
18-06-2025 14:201023.89.54.914.27.319022.60--56.9
18-06-2025 14:101023.89.7512.66.519022.40--55.3
18-06-2025 14:001023.89.7512.86.619022.10--53.7
18-06-2025 13:501023.98.44.310.15.218021.60--56.6
18-06-2025 13:4010249.34.811.96.119021.10--61.7
18-06-2025 13:301024.19.95.112.26.319021.20--60.7
18-06-2025 13:201024.18.74.510.95.618021.60--56.1
18-06-2025 13:101024.28.94.611.55.918021.60--56.2
18-06-2025 13:001024.28.94.611.55.916020.80--60.6
18-06-2025 12:501024.38.24.210.55.417021.40--53.5
18-06-2025 12:401024.484.111.15.718021.60--50.9
18-06-2025 12:301024.48.24.210.35.3180210--56
18-06-2025 12:201024.49.34.812.16.217020.50--60.4
18-06-2025 12:101024.59.34.811.96.117020.50--63.6
18-06-2025 12:001024.58.94.611.7618020.40--65
18-06-2025 11:501024.59.14.712.26.319020.60--62.7
18-06-2025 11:401024.69.34.812.26.319020.50--63.3
18-06-2025 11:301024.68.44.312.16.219020.20--64.9
18-06-2025 11:201024.68.94.611.55.919019.70--66.7
18-06-2025 11:101024.68.94.611.55.919019.50--67.4
18-06-2025 11:001024.58.64.411.55.919019.50--67.8
18-06-2025 10:501024.58.44.311.7619019.40--68.7
18-06-2025 10:401024.48.74.510.75.519019.20--70.6
18-06-2025 10:301024.38.74.511.35.818019.10--71.3
18-06-2025 10:201024.48.94.610.75.5180190--70.1
18-06-2025 10:101024.44.12.18.94.616019.30--70.1
18-06-2025 10:001024.51.913.31.712019.40--71.6
18-06-2025 09:501024.72.31.24.32.2110190--72
18-06-2025 09:401024.65.42.86.63.49018.40--74.2
18-06-2025 09:301024.66.23.27.23.770180--73.3
18-06-2025 09:201024.63.9273.65017.90--73.4
18-06-2025 09:101024.73.11.663.16018.10--72.6
18-06-2025 09:001024.62.71.45.62.97018.30--70.9
18-06-2025 08:501024.74.92.57.63.97018.10--71.1
18-06-2025 08:401024.72.11.14.32.2170190--66.5
18-06-2025 08:301024.72.31.24.72.420018.70--67.9
18-06-2025 08:201024.73.927.43.826018.60--68.6
18-06-2025 08:101024.82.91.573.626018.60--68.3
18-06-2025 08:001024.83.31.77.23.727018.10--70.2
18-06-2025 07:501024.64.12.18.74.527017.80--72.4
18-06-2025 07:401024.64.92.58.94.627017.30--72.2
18-06-2025 07:301024.64.92.59.14.726017.10--73.3
18-06-2025 07:201024.55.12.69.14.726016.90--72.9
18-06-2025 07:101024.64.72.49.95.127016.80--74.6
18-06-2025 07:001024.65.42.811.15.725016.60--74.2
18-06-2025 06:501024.54.52.38.94.626016.60--74.8
18-06-2025 06:401024.56.43.310.35.326016.20--76.1
18-06-2025 06:301024.56.23.210.75.526015.90--76
18-06-2025 06:201024.65.12.69.14.726015.90--76.2
18-06-2025 06:101024.64.12.17.8427015.80--76.7
18-06-2025 06:001024.53.51.87.23.724015.60--77
18-06-2025 05:501024.41.916.23.227015.70--77.4
18-06-2025 05:401024.32.51.36.23.225015.40--78.7
18-06-2025 05:301024.22.91.56.83.525015.20--79.4
18-06-2025 05:201024.22.71.45.12.6240150--80.7
18-06-2025 05:101024.22.71.46.43.321014.90--81.2
18-06-2025 05:001024.32.71.44.72.422014.80--81.9
18-06-2025 04:501024.23.11.66.43.320014.80--81.9
18-06-2025 04:401024.11.70.94.32.221014.90--82.1
18-06-2025 04:3010242.11.15.42.820014.90--82.1
18-06-2025 04:2010241.70.93.92190150--82.2
18-06-2025 04:1010242.71.46.83.5230150--81.8
18-06-2025 04:0010243.11.66.23.224015.10--81.6
18-06-2025 03:5010242.31.26.23.225015.10--81.4
18-06-2025 03:4010242.91.58.24.227015.20--81.2
18-06-2025 03:3010243.51.87.23.726015.30--80.8
18-06-2025 03:2010243.31.77.8426015.50--80.4
18-06-2025 03:1010241.915.22.729015.70--80.1
18-06-2025 03:0010242.71.484.127015.80--79.9
18-06-2025 02:501023.94.92.510.55.428015.90--79.6
18-06-2025 02:4010245.12.69.95.128016.10--79.4
18-06-2025 02:301023.93.31.77.63.928016.10--79.2
18-06-2025 02:201023.92.71.49.7527016.10--79
18-06-2025 02:101023.94.32.29.14.727016.20--79
18-06-2025 02:001023.94.92.510.95.627016.10--79.1
18-06-2025 01:5010243.51.87.23.729016.20--79.3
18-06-2025 01:4010244.52.38.74.526016.30--79.1
18-06-2025 01:301024.14.32.28.64.425016.30--78.6
18-06-2025 01:201024.22.91.58.94.625016.30--78
18-06-2025 01:101024.41.60.85.62.924016.30--77.8
18-06-2025 01:001024.43.31.78.24.227016.30--77.7
18-06-2025 00:501024.32.31.25.22.722016.20--78.2
18-06-2025 00:401024.32.91.56.63.424016.30--78.5
18-06-2025 00:301024.32.71.46.43.325016.30--78.8
18-06-2025 00:201024.42.71.48.44.330016.30--79.3
18-06-2025 00:101024.53.928.24.227016.30--80.1
18-06-2025 00:001024.53.927.8427016.30--81.1