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 (%)
08-03-2026 03:501021.78.64.410.75.5308.30--88.8
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 (%)
16-07-2025 23:501016.31.60.83.31.710017.30--88
16-07-2025 23:401016.41.70.93.51.810017.20--88
16-07-2025 23:301016.41.20.62.71.49017.10--87.7
16-07-2025 23:201016.51.913.51.86017.10--87.6
16-07-2025 23:101016.51.913.11.670170--87.4
16-07-2025 23:001016.51.60.82.71.48016.90--87
16-07-2025 22:501016.51.912.91.56016.90--86.7
16-07-2025 22:401016.61.912.91.55016.90--86
16-07-2025 22:301016.62.51.33.921016.90--85.6
16-07-2025 22:201016.62.31.23.71.980170--85.4
16-07-2025 22:101016.61.20.62.91.53017.10--84.2
16-07-2025 22:001016.61.40.72.71.44017.10--83.2
16-07-2025 21:501016.61.20.62.31.21017.20--81.8
16-07-2025 21:401016.61.70.93.9229017.30--79.9
16-07-2025 21:301016.72.51.34.12.129017.60--77.5
16-07-2025 21:201016.62.71.44.52.3270180--73.1
16-07-2025 21:101016.61.40.74.32.222018.30--69.1
16-07-2025 21:001016.51.20.64.32.227018.30--68.5
16-07-2025 20:501016.53.51.863.127018.30--67.5
16-07-2025 20:401016.44.52.37.43.823018.60--64.6
16-07-2025 20:301016.45.12.610.35.3250190--62
16-07-2025 20:201016.45.22.78.64.423019.90--56.9
16-07-2025 20:101016.363.19.54.924020.20--51.7
16-07-2025 20:001016.24.72.48.94.624020.40--50
16-07-2025 19:501016.13.31.76.23.225020.50--52.2
16-07-2025 19:401016.14.32.27.63.926020.50--51
16-07-2025 19:301016.14.12.18.24.227020.50--53.7
16-07-2025 19:2010163.71.97.8427020.60--54.5
16-07-2025 19:101015.93.71.97.23.727020.80--52.7
16-07-2025 19:001015.94.52.37.43.829020.90.01--52.6
16-07-2025 18:501015.84.72.48.24.2300210.01--53.8
16-07-2025 18:401015.75.62.98.64.4280210.01--50.5
16-07-2025 18:301015.85.62.99.14.725021.10--47.6
16-07-2025 18:201015.84.52.38.74.525021.10--51.6
16-07-2025 18:101015.73.51.884.126021.20--51.8
16-07-2025 18:001015.84.92.58.74.526021.10--50.1
16-07-2025 17:501015.963.19.75280210--48.7
16-07-2025 17:401015.85.62.99.14.728021.10--51.4
16-07-2025 17:301015.84.72.49.14.726021.20.01--50.3
16-07-2025 17:201015.75.8312.16.225021.30.01--48.6
16-07-2025 17:101015.76.83.512.16.224021.40--51
16-07-2025 17:001015.86.43.311.7624021.50--47.7
16-07-2025 16:501015.75.42.89.7525021.60--46.2
16-07-2025 16:401015.74.72.49.7526021.70--46.8
16-07-2025 16:301015.663.110.75.524021.60--45.5
16-07-2025 16:201015.773.611.35.825021.70--43.1
16-07-2025 16:101015.663.111.35.825021.80--44.9
16-07-2025 16:001015.65.42.8136.724021.80--49.6
16-07-2025 15:501015.65.8312.46.4240220--49.2
16-07-2025 15:401015.68.44.314.47.422021.80--51
16-07-2025 15:301015.65.8313.26.824022.10--53.3
16-07-2025 15:201015.56.83.514.47.423021.80--51.7
16-07-2025 15:101015.67.23.712.26.322021.70--54
16-07-2025 15:001015.67.43.8147.222021.70--54.2
16-07-2025 14:501015.76.63.4147.225021.90--54.3
16-07-2025 14:401015.963.114.47.424022.20--53
16-07-2025 14:301015.97.43.813.87.123021.90--52.7
16-07-2025 14:201015.963.112.86.626022.20--51.8
16-07-2025 14:101015.74.52.310.35.324022.20--52.5
16-07-2025 14:001015.64.92.511.96.125021.90--52.1
16-07-2025 13:501015.65.42.812.86.624021.50--52.7
16-07-2025 13:401015.74.92.59.7524021.40--54
16-07-2025 13:301015.763.113.26.826021.10--55.5
16-07-2025 13:201015.86.63.413.46.923021.50--55.5
16-07-2025 13:101015.86.63.415.6824021.50--54.9
16-07-2025 13:001015.79.95.118.59.522021.20--55.2
16-07-2025 12:501015.67.23.717.18.822021.20--54.7
16-07-2025 12:401015.57.23.717.38.923021.20--56.4
16-07-2025 12:301015.584.116.18.322020.80--56.5
16-07-2025 12:201015.59.14.717.18.820020.50--58.2
16-07-2025 12:101015.67.23.717.18.823020.60--57.1
16-07-2025 12:001015.85.83157.7240210--54.9
16-07-2025 11:501015.78.74.515.27.822020.50--58.8
16-07-2025 11:401015.48.44.313.87.121020.20--61.8
16-07-2025 11:301015.310.55.416.98.720019.90--61.6
16-07-2025 11:201015.37.63.916.78.620020.60--58.3
16-07-2025 11:101015.49.7519.19.820019.70--62.3
16-07-2025 11:001015.563.114.27.324020.70--55.2
16-07-2025 10:501015.53.11.68.24.22020.40--54.4
16-07-2025 10:401015.53.51.884.1220200--59.3
16-07-2025 10:301015.51.915.42.82019.90--56.5
16-07-2025 10:201015.63.31.773.614019.70--58.1
16-07-2025 10:101015.52.91.56.43.33019.70--61.9
16-07-2025 10:001015.54.32.211.55.932020.20--55.6
16-07-2025 09:501015.45.12.610.95.632019.80--55.3
16-07-2025 09:401015.55.62.913.26.833019.90--55.4
16-07-2025 09:301015.44.32.215.6833019.80--54.6
16-07-2025 09:201015.54.92.510.95.631019.50--57.1
16-07-2025 09:101015.64.12.110.15.228019.30--56.6
16-07-2025 09:001015.54.92.59.54.930019.20--58.2
16-07-2025 08:501015.44.52.38.94.630018.90--59.3
16-07-2025 08:401015.44.72.48.94.626018.80--61.2
16-07-2025 08:301015.34.12.18.94.628018.70--62.1
16-07-2025 08:201015.53.51.88.44.330018.80--63.8
16-07-2025 08:101015.43.51.89.95.126018.60--65
16-07-2025 08:001015.43.51.88.44.332018.40--67.1
16-07-2025 07:501015.44.12.19.14.7017.90--68.5
16-07-2025 07:401015.363.111.35.8017.60--70
16-07-2025 07:301015.26.63.410.15.236017.40--70.4
16-07-2025 07:201015.25.12.610.35.335017.60--69.3
16-07-2025 07:1010152.71.45.62.929017.80--68.8
16-07-2025 07:001014.94.72.48.44.325017.40--70.6
16-07-2025 06:501014.94.72.48.44.328017.10--72.4
16-07-2025 06:401014.74.72.48.74.5280170--72.2
16-07-2025 06:301014.65.22.78.94.628016.80--72.4
16-07-2025 06:201014.74.92.59.14.726016.70--73.2
16-07-2025 06:101014.64.72.48.94.627016.40--74.3
16-07-2025 06:001014.63.71.97.8425016.40--75.5
16-07-2025 05:501014.64.32.28.24.227016.10--76.4
16-07-2025 05:401014.54.72.48.94.627015.90--76.7
16-07-2025 05:301014.64.32.28.74.526015.80--77.2
16-07-2025 05:201014.64.72.48.44.327015.70--77.9
16-07-2025 05:101014.54.52.38.44.327015.50--78.2
16-07-2025 05:001014.53.51.87.63.926015.40--78.8
16-07-2025 04:501014.43.31.77.8426015.40--79.4
16-07-2025 04:401014.42.71.45.8327015.40--79.8
16-07-2025 04:301014.33.31.76.63.426015.40--80.1
16-07-2025 04:201014.32.31.26.23.225015.50--80.1
16-07-2025 04:101014.32.91.56.23.225015.70--79.9
16-07-2025 04:001014.22.71.46.83.525015.70--80
16-07-2025 03:501014.23.11.66.63.425015.80--80.2
16-07-2025 03:401014.13.11.66.43.327015.80--80.4
16-07-2025 03:301014.13.11.66.63.427015.90--80.3
16-07-2025 03:201014.22.11.15.42.8260160--80.3
16-07-2025 03:101014.12.51.36.83.528016.10--80
16-07-2025 03:001014.14.12.19.14.728016.20--79.6
16-07-2025 02:501014.13.71.97.63.927016.20--79.2
16-07-2025 02:401014.24.72.412.46.428016.30--79.4
16-07-2025 02:301014.14.52.311.35.828016.30--79.6
16-07-2025 02:2010143.31.77.43.828016.30--80
16-07-2025 02:1010142.71.45.8327016.30--80.2
16-07-2025 02:001013.92.11.14.72.426016.30--80.2
16-07-2025 01:5010142.11.14.12.124016.40--79.9
16-07-2025 01:401013.92.91.56.63.425016.40--79.5
16-07-2025 01:301013.93.11.66.43.330016.40--79.1
16-07-2025 01:201013.83.926.83.529016.50--78.7
16-07-2025 01:101013.82.51.363.128016.50--78.3
16-07-2025 01:001013.83.71.98.64.427016.60--78.3
16-07-2025 00:501013.64.32.211.96.126016.70--78.1
16-07-2025 00:401013.75.62.913.46.925016.80--77.8
16-07-2025 00:301013.65.8315.27.824016.70--77.4
16-07-2025 00:201013.64.12.112.26.325016.70--77
16-07-2025 00:101013.66.63.412.66.524016.70--77.4
16-07-2025 00:001013.74.72.410.55.425016.90--78.3