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 09:401019.47.8413.46.92008.10--58.1
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 (%)
20-06-2025 23:501017.61.40.73.11.66020.70--65.4
20-06-2025 23:401017.62.51.35.8313020.80--65.2
20-06-2025 23:301017.72.31.24.32.212020.80--64.8
20-06-2025 23:201017.73.51.85.8312020.90--64.4
20-06-2025 23:101017.82.31.25.8311020.90--62.9
20-06-2025 23:001017.92.11.13.926020.90--64.9
20-06-2025 22:5010182.51.34.92.56021.10--63.5
20-06-2025 22:4010183.51.87.23.78021.30--62.7
20-06-2025 22:301018.13.926.23.25021.80--60.4
20-06-2025 22:2010182.71.44.92.53021.70--61.7
20-06-2025 22:101018.13.51.86.63.48022.10--61.7
20-06-2025 22:001018.23.71.973.68022.30--60.7
20-06-2025 21:501018.21.914.72.47021.70--63.8
20-06-2025 21:401018.32.11.15.22.713021.60--65.6
20-06-2025 21:301018.31.70.94.72.411021.90--65
20-06-2025 21:201018.363.110.95.612022.50--64.2
20-06-2025 21:101018.38.24.211.15.712022.70--62.7
20-06-2025 21:001018.36.23.29.54.912022.30--62.8
20-06-2025 20:501018.37.43.89.54.912022.50--64.1
20-06-2025 20:401018.38.74.510.75.514022.80--62.3
20-06-2025 20:301018.25.62.99.14.715022.20--66.7
20-06-2025 20:201018.24.92.56.43.318022.20--68.1
20-06-2025 20:101018.15.22.78.64.417022.40--67.5
20-06-2025 20:001018.17.8411.15.716022.90--64.4
20-06-2025 19:5010184.12.16.63.418022.40--67.3
20-06-2025 19:4010183.71.96.83.518022.60--67.1
20-06-2025 19:301017.94.52.363.119022.80--65.3
20-06-2025 19:201017.96.43.384.1190230--64.3
20-06-2025 19:101017.96.83.58.44.319023.10--63.5
20-06-2025 19:001017.96.83.58.44.320022.90--64.6
20-06-2025 18:501017.95.62.97.8419022.70--66.2
20-06-2025 18:401017.86.23.210.95.618022.80--66.5
20-06-2025 18:301017.810.95.6136.715023.60--60.9
20-06-2025 18:201017.873.613.26.8170230--63
20-06-2025 18:101017.95.22.77.63.918022.90--66
20-06-2025 18:001017.94.92.573.618023.30--61.9
20-06-2025 17:501017.96.23.210.75.514024.70--55
20-06-2025 17:4010182.51.36.43.38025.40--51.3
20-06-2025 17:3010181.70.93.71.92025.30--50.1
20-06-2025 17:2010181.60.82.51.334025.70--50.1
20-06-2025 17:1010181.70.93.51.8350250--54.2
20-06-2025 17:0010181.913.31.736024.90--54.4
20-06-2025 16:501018.12.51.34.12.11024.60--55.4
20-06-2025 16:401018.22.91.54.32.2024.40--56.5
20-06-2025 16:301018.24.32.26.43.310240--59.7
20-06-2025 16:201018.32.91.54.32.2025.30--50.8
20-06-2025 16:101018.53.11.64.52.31024.50--55.9
20-06-2025 16:001018.63.71.95.42.81023.90--57.6
20-06-2025 15:501018.64.32.25.831024.40--57.8
20-06-2025 15:401018.74.52.36.83.5024.10--57.5
20-06-2025 15:301018.95.12.68.94.61024.40--56.9
20-06-2025 15:201018.95.839.14.71024.60--55.1
20-06-2025 15:1010194.92.58.24.2023.90--58.2
20-06-2025 15:0010195.62.98.24.236024.20--57.5
20-06-2025 14:5010196.43.38.94.636023.80--59.2
20-06-2025 14:401019.26.83.510.75.51023.90--59
20-06-2025 14:301019.36.23.28.94.636023.30--61.5
20-06-2025 14:201019.46.23.29.14.736023.50--61.5
20-06-2025 14:101019.36.43.38.94.636023.40--60.6
20-06-2025 14:001019.55.42.87.63.9023.60--58.2
20-06-2025 13:501019.54.92.58.94.61023.40--56.8
20-06-2025 13:401019.56.23.28.74.52022.40--64.8
20-06-2025 13:301019.64.92.57.43.81022.10--67.3
20-06-2025 13:201019.73.925.62.91022.60--65.5
20-06-2025 13:101019.85.42.87.63.92022.40--64.1
20-06-2025 13:001019.85.837.63.91022.30--66
20-06-2025 12:501019.95.62.97.23.71022.40--66.2
20-06-2025 12:401019.96.63.48.44.32022.50--64.2
20-06-2025 12:301019.984.110.95.61022.50--66.4
20-06-2025 12:201019.79.14.711.35.81022.20--69.1
20-06-2025 12:101019.973.68.74.51022.10--69.6
20-06-2025 12:001019.96.63.48.44.31022.20--68.6
20-06-2025 11:501020.16.23.29.54.90220--67.7
20-06-2025 11:401020.25.42.88.94.6022.50--63.9
20-06-2025 11:301020.36.23.284.1022.40--63.6
20-06-2025 11:201020.37.8410.35.336021.90--64.9
20-06-2025 11:101020.47.23.711.35.81021.90--67.6
20-06-2025 11:001020.47.63.99.95.1021.30--68.8
20-06-2025 10:501020.47.23.710.75.5021.60--69.7
20-06-2025 10:401020.47.849.95.11021.30--73.8
20-06-2025 10:301020.573.68.94.620210--72.6
20-06-2025 10:201020.66.43.39.14.73020.90--73.6
20-06-2025 10:101020.84.72.46.83.52020.70--75.8
20-06-2025 10:0010213.51.85.8336020.70--73.9
20-06-2025 09:501021.22.51.34.52.31020.70--75.3
20-06-2025 09:401021.21.70.93.71.92020.50--75.4
20-06-2025 09:301021.24.12.17.23.74020.30--77.3
20-06-2025 09:201021.17.23.712.16.26020.20--77.7
20-06-2025 09:101020.99.34.8136.76020.20--76.7
20-06-2025 09:001021.19.95.113.26.83020.30--75.4
20-06-2025 08:501020.99.95.113.26.83020.20--75.1
20-06-2025 08:40102111.15.714.47.44020.30--74.1
20-06-2025 08:301020.99.95.112.86.63020.30--71.7
20-06-2025 08:2010219.34.811.55.93020.30--71.3
20-06-2025 08:101021.210.95.6136.74020.10--71.7
20-06-2025 08:001021.310.15.213.26.84020.10--70.5
20-06-2025 07:501021.67.8410.75.53020.10--71.5
20-06-2025 07:401021.88.74.510.75.53019.90--70.6
20-06-2025 07:301021.68.44.311.7620200--72.2
20-06-2025 07:201021.69.14.710.75.53019.80--72.1
20-06-2025 07:101021.59.54.911.35.83019.80--72.9
20-06-2025 07:001021.29.34.811.15.73019.70--72.5
20-06-2025 06:501021.29.14.710.75.53019.70--72.1
20-06-2025 06:401021.39.14.710.75.53019.70--71.9
20-06-2025 06:301021.28.94.613.26.82019.70--72.4
20-06-2025 06:20102112.26.315.683019.60--72.3
20-06-2025 06:101020.813.26.816.98.74019.50--72.9
20-06-2025 06:001020.912.46.415.47.94019.50--73.2
20-06-2025 05:501020.911.55.914.27.33019.40--73.1
20-06-2025 05:401021.110.95.6136.73019.20--73.8
20-06-2025 05:301021.111.55.914.27.32019.30--72
20-06-2025 05:201021.210.35.312.46.42019.20--72.9
20-06-2025 05:101021.210.75.512.86.62019.10--74.4
20-06-2025 05:001021.210.75.5136.72019.30--74.6
20-06-2025 04:501021.210.75.5136.73019.50--73.8
20-06-2025 04:401021.39.34.812.66.52019.50--74
20-06-2025 04:301021.49.7512.16.23019.40--73.3
20-06-2025 04:201021.39.7511.55.93019.50--72.6
20-06-2025 04:101021.29.54.911.35.83019.60--70.5
20-06-2025 04:001021.39.54.912.66.54019.80--69.5
20-06-2025 03:501021.48.64.411.55.93019.90--68.9
20-06-2025 03:401021.584.19.753020.10--67.9
20-06-2025 03:301021.56.83.58.94.63020.20--66.9
20-06-2025 03:201021.65.12.67.43.83020.20--66.5
20-06-2025 03:101021.65.22.76.83.51020.20--66.6
20-06-2025 03:001021.76.23.27.841020.20--66.6
20-06-2025 02:501021.75.22.784.11020.30--66.4
20-06-2025 02:401021.863.18.44.336020.20--67
20-06-2025 02:301021.75.837.23.71020.20--69.6
20-06-2025 02:201021.85.62.97.63.91020.30--67.9
20-06-2025 02:101021.95.22.76.83.51020.50--65.9
20-06-2025 02:001021.94.72.46.23.235020.40--67.5
20-06-2025 01:501021.84.92.56.23.236020.50--71.3
20-06-2025 01:401021.84.92.56.43.3020.40--72.1
20-06-2025 01:301021.85.22.77.63.9020.40--72.3
20-06-2025 01:201021.83.925.62.91020.20--74.1
20-06-2025 01:101021.72.31.23.51.80200--74.8
20-06-2025 01:001021.72.71.44.52.33020.10--74.3
20-06-2025 00:501021.73.11.64.92.55020.10--72.5
20-06-2025 00:401021.72.51.34.32.23020.20--74.5
20-06-2025 00:301021.73.71.96.83.52020.40--72.3
20-06-2025 00:201021.63.11.65.22.71020.50--71.2
20-06-2025 00:101021.62.91.55.12.62020.60--69.9
20-06-2025 00:001021.62.91.55.12.61020.80--67.7