National Network of Regional Coastal Monitoring Programmes

« Dychwelid at fap am donau, llanw a gorsafoedd tywydd eraill.

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

 

Nesaf


Latest Met Data

Amser (ASG)Gwasgedd aer (mb)Cyflymder gwynt (nots)Wind Speed (ms-1)Cyflymder hwrdd (nots)Gust Speed (ms-1)Wind direction (°)Air Temperature (°C)GlawiadErythemal Radiation (W/m2)Indecs UFLleithder cymharol (%)
18-07-2025 20:201009.752.510526018.80--64.8
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 (%)
18-07-2025 20:201009.752.510526018.80--64.8
18-07-2025 20:101009.65.82.911.45.726018.80--63.6
18-07-2025 20:001009.75.62.89.64.827018.90--62.6
18-07-2025 19:501009.74.82.49.24.625019.10--62.7
18-07-2025 19:401009.74.82.410.85.425019.20--62.2
18-07-2025 19:301009.73.81.994.525019.20--62.2
18-07-2025 19:201009.752.510.45.227019.30--61.6
18-07-2025 19:101009.75.22.610.25.127019.40--60.4
18-07-2025 19:001009.65.62.89.84.926019.40--60.3
18-07-2025 18:501009.75.82.911.25.627019.40--59.1
18-07-2025 18:401009.66.23.112.46.227019.50--58.4
18-07-2025 18:301009.773.512.66.328019.50--60.1
18-07-2025 18:201009.773.513.86.926019.60--63.3
18-07-2025 18:101009.76.43.212.46.226019.80--64.4
18-07-2025 18:001009.773.511.85.927019.90--64.7
18-07-2025 17:501009.97.23.613.26.624020.20--64.6
18-07-2025 17:401009.86.83.414724020.40--63
18-07-2025 17:301009.85.82.911.85.926020.70--61.5
18-07-2025 17:201009.96.23.112.86.424020.90--59.8
18-07-2025 17:1010107.43.712.86.427020.90--60.4
18-07-2025 17:001009.88.24.1147280210--60.3
18-07-2025 16:501009.96.63.313.46.727021.20--58.9
18-07-2025 16:40101073.514.87.423021.40--60.5
18-07-2025 16:3010106.23.111.65.825021.80--58.8
18-07-2025 16:201010.26.83.414722021.80--58.7
18-07-2025 16:101010.25.22.612.46.2230220--58.9
18-07-2025 16:001010.352.510.85.426022.20--57
18-07-2025 15:501010.34.42.211.45.724022.20--55.9
18-07-2025 15:401010.452.510520022.10--56.6
18-07-2025 15:301010.473.513.86.922022.20--55.9
18-07-2025 15:201010.56.63.3157.518021.50--60.8
18-07-2025 15:101010.631.57.23.618021.70--59.7
18-07-2025 15:001010.82.21.16.63.3190220--58.5
18-07-2025 14:501010.95.22.610.85.422021.70--57.6
18-07-2025 14:4010113.61.810.45.226021.80--58.6
18-07-2025 14:301011.15.82.913.86.922021.40--59.8
18-07-2025 14:201011.25.62.814.27.124021.40--58.7
18-07-2025 14:101011.13.41.78.64.324021.60--60.1
18-07-2025 14:001011.15.82.912.66.324021.30--62.8
18-07-2025 13:501011.35.62.8115.524021.10--64.1
18-07-2025 13:401011.45.42.712624020.90--66.4
18-07-2025 13:301011.46.23.110.85.424020.70--67.2
18-07-2025 13:201011.56.43.212.46.223020.70--68.4
18-07-2025 13:101011.66.43.212624020.70--69.7
18-07-2025 13:001011.66311.65.823020.70--69.7
18-07-2025 12:501011.65.42.7115.525020.80--70
18-07-2025 12:401011.76.23.114726020.60--70.5
18-07-2025 12:301011.873.512.86.422020.80--69.5
18-07-2025 12:201011.76311.85.923020.80--70.2
18-07-2025 12:101011.76.23.115.27.622020.60--71.5
18-07-2025 12:001011.86.63.310.65.322020.50--71.4
18-07-2025 11:501011.76311.65.823020.60--71
18-07-2025 11:401011.78412.86.421020.30--72.6
18-07-2025 11:301011.88.64.314.27.120020.10--72.7
18-07-2025 11:201011.894.512.46.2190200--74.4
18-07-2025 11:101011.88.64.3136.519019.70--75.8
18-07-2025 11:001011.99.64.814720019.50--76.2
18-07-2025 10:501011.910.45.214.67.320019.40--76.2
18-07-2025 10:401011.89.84.913.66.820019.60--75.5
18-07-2025 10:301011.98.24.112.66.320019.90--74.9
18-07-2025 10:201011.94.62.310.45.223020.40--72.2
18-07-2025 10:101011.952.510524020.10--72.8
18-07-2025 10:0010123.81.99.44.7290200--74.9
18-07-2025 09:501012.152.510.85.431019.60--76.5
18-07-2025 09:401012.24.22.110529019.70--77
18-07-2025 09:301012.252.594.529019.60--77.5
18-07-2025 09:201012.152.510.25.126019.40--77.6
18-07-2025 09:101012.15.82.912626019.20--79.2
18-07-2025 09:001012.16.43.211.45.726019.10--82.4
18-07-2025 08:501012.163115.520018.90--82.9
18-07-2025 08:401012.28.64.313.66.820018.70--83
18-07-2025 08:301012.27.23.612.26.121018.80--82.2
18-07-2025 08:201012.28.84.416.88.422018.90--80.6
18-07-2025 08:101012.16.83.412.46.222019.30--78.7
18-07-2025 08:001012.18.84.4178.521019.20--78.9
18-07-2025 07:5010128.44.214721019.20--79.1
18-07-2025 07:401012.110.25.115.67.8210190--78.9
18-07-2025 07:301012.19.84.916.28.1200190--78.1
18-07-2025 07:201012.19.84.915.67.820019.10--78.6
18-07-2025 07:101012.18.64.316.68.321019.10--78.1
18-07-2025 07:001012.17.83.911.85.920018.80--80.7
18-07-2025 06:5010128.24.113.46.720018.80--80.5
18-07-2025 06:4010129.24.613.66.820018.80--79.4
18-07-2025 06:301011.99.64.813.86.919018.60--80.9
18-07-2025 06:201011.910512.86.418018.80--83.5
18-07-2025 06:101011.98.84.4115.5180190--83.1
18-07-2025 06:0010128.24.110517018.90--81.8
18-07-2025 05:5010127.43.79.24.617018.90--83.4
18-07-2025 05:401012.17.23.69.44.717018.80--83.9
18-07-2025 05:301012.14.42.26.63.322018.60--83.8
18-07-2025 05:201012.14.82.46.83.422018.40--83.1
18-07-2025 05:101012.15.62.87.63.822018.30--82.7
18-07-2025 05:001012.15.82.98.64.323018.10--82.1
18-07-2025 04:501012.1638.44.222018.10--81.8
18-07-2025 04:401012.16.43.28.44.2220180--82
18-07-2025 04:301012.14.62.38.24.123017.80--82.8
18-07-2025 04:201012.23.61.85.42.723017.80--83.1
18-07-2025 04:101012.23.81.95.22.622017.90--83.4
18-07-2025 04:001012.34.22.163230180--83.8
18-07-2025 03:501012.33.81.94.82.422018.10--84.1
18-07-2025 03:401012.23.81.95.22.622018.20--84.5
18-07-2025 03:301012.34.62.37.43.722018.50--84.8
18-07-2025 03:201012.452.57.83.922018.60--84.9
18-07-2025 03:101012.44.22.16.43.221018.60--84.9
18-07-2025 03:001012.53.81.96321018.70--85
18-07-2025 02:501012.6425.62.822018.60--84.9
18-07-2025 02:401012.73.81.95.42.723018.50--85
18-07-2025 02:301012.74.22.15.42.724018.40--85.3
18-07-2025 02:201012.74.22.15.82.924018.30--85.4
18-07-2025 02:101012.73.21.652.523018.30--85.8
18-07-2025 02:001012.82.81.44.22.124018.30--85.8
18-07-2025 01:501012.92.41.23.41.725018.50--85.9
18-07-2025 01:401012.92.21.12.81.423018.60--85.8
18-07-2025 01:301012.91.60.82.61.323018.70--85.7
18-07-2025 01:201012.91.20.62125018.70--85.3
18-07-2025 01:1010131.80.92.41.223018.70--85.1
18-07-2025 01:001013.11.40.72.61.327018.60--84.8
18-07-2025 00:501013.110.52124018.80--84.6
18-07-2025 00:401013.10.80.41.80.928018.70--84.3
18-07-2025 00:301013.20.80.42123018.80--84.4
18-07-2025 00:201013.30.80.41.80.914018.70--84.4
18-07-2025 00:101013.41.40.72.61.314018.70--84.3
18-07-2025 00:001013.40.80.41.60.812018.70--85.2
17-07-2025 23:501013.410.52.61.336018.60--84.7
17-07-2025 23:401013.41.40.73.21.627018.70--84.6
17-07-2025 23:301013.610.52111018.60--84.4
17-07-2025 23:201013.60.40.21.40.76018.50--84.6
17-07-2025 23:101013.60.60.31.80.928018.50--84.8
17-07-2025 23:001013.62.61.33.81.931018.30--84.6
17-07-2025 22:501013.6213.81.930018.30--85
17-07-2025 22:401013.72.41.23.81.931018.20--85
17-07-2025 22:301013.82.41.24.82.432018.10--85.4
17-07-2025 22:201013.93.21.66.23.132018.20--85.9
17-07-2025 22:101013.82.21.152.532018.20--86.6
17-07-2025 22:0010142.61.37.43.728018.30--86.6
17-07-2025 21:5010144294.528018.30--86.9
17-07-2025 21:401014.14.82.49.84.927018.40--86.7
17-07-2025 21:301014.33.41.76.43.225018.50--86.8
17-07-2025 21:201014.53.21.66.63.322018.60--86.3
17-07-2025 21:101014.53.81.973.521018.70--85.5
17-07-2025 21:001014.54.22.173.521018.80--84.1
17-07-2025 20:501014.55.22.68.84.420019.20--82.3
17-07-2025 20:401014.452.58.84.421019.60--79.7
17-07-2025 20:301014.23.81.96.23.1210200--76.9
17-07-2025 20:201014.22.61.36328020.30--75.3
17-07-2025 20:1010143.81.96.83.430020.30--75.8
17-07-2025 20:0010143.61.89.24.627020.50--75.6
17-07-2025 19:501013.94.22.19.64.828020.70--74.7
17-07-2025 19:401013.94.82.494.529020.90--73.7
17-07-2025 19:301013.94.22.19.24.627021.10--72.1
17-07-2025 19:201013.93.21.68.24.126021.40--71.1
17-07-2025 19:101013.93.21.66.43.230021.60--71.3
17-07-2025 19:001013.84.62.37.83.930021.60--70.5
17-07-2025 18:501013.84.42.27.83.930021.80--70.4
17-07-2025 18:401013.93.21.68.84.4280220--69.9
17-07-2025 18:301013.86.63.312.26.128021.90--68.8
17-07-2025 18:201013.8428.84.430022.20--67.1
17-07-2025 18:101013.83.81.98.84.430022.20--67.5
17-07-2025 18:001013.95.82.912630021.90--69.7
17-07-2025 17:501013.84.62.39.44.730021.80--70.6
17-07-2025 17:401013.94.62.39.44.727021.70--71.7
17-07-2025 17:301014.14.62.310.25.128021.70--70.4
17-07-2025 17:201014.14.42.210.25.129021.70--70.9
17-07-2025 17:101014.17.63.813.86.930021.50--70.9
17-07-2025 17:001014.26.63.313.66.829021.50--71
17-07-2025 16:501014.47.23.6136.529021.50--71.4
17-07-2025 16:401014.46.63.312627021.40--72.1
17-07-2025 16:301014.58.24.114.87.429021.40--72.5
17-07-2025 16:201014.47.83.916.48.228021.50--72.1
17-07-2025 16:101014.68.84.416.28.125021.50--72.2
17-07-2025 16:001014.76.63.3157.526021.50--72.2
17-07-2025 15:501014.86.83.415.27.627021.50--73.7
17-07-2025 15:401014.96.23.113.26.624021.60--73.2
17-07-2025 15:3010156.23.115.27.628021.40--75.4
17-07-2025 15:2010159.44.716.88.425021.30--75.2
17-07-2025 15:1010158.44.2178.524021.30--75.2
17-07-2025 15:001014.98.64.3178.524021.30--75.1
17-07-2025 14:501014.98.64.314.67.326021.40--75.2
17-07-2025 14:401014.98.44.216.68.326021.40--74.1
17-07-2025 14:3010159.24.6201025021.30--75.6
17-07-2025 14:2010159.84.9178.527021.20--76.8
17-07-2025 14:101015.110520.810.425021.20--76
17-07-2025 14:0010159.24.618926021.20--76
17-07-2025 13:501015.18.24.1199.526021.20--76.4
17-07-2025 13:401015.17.43.719.69.825021.20--76.3
17-07-2025 13:301015.19.64.819.89.9260210--77.7
17-07-2025 13:2010159.24.618926020.90--78.7
17-07-2025 13:101015.19.64.816.68.326020.80--79.7
17-07-2025 13:001015.110518.89.424020.50--80.7
17-07-2025 12:501015.294.517.28.626020.30--81.1
17-07-2025 12:401015.29.24.618.49.224020.30--81.6
17-07-2025 12:301015.29.44.715.87.925020.60--81.2
17-07-2025 12:201015.28.64.3178.525020.60--80.4
17-07-2025 12:101015.210518924020.70--81
17-07-2025 12:001015.19.44.719.29.624020.90--79.7
17-07-2025 11:5010159.84.918924020.80--80
17-07-2025 11:401015.28.64.316.28.124020.80--82
17-07-2025 11:301015.38.64.317.68.824020.40--83.7
17-07-2025 11:201015.38.24.115.47.723020.10--85
17-07-2025 11:101015.58.84.415.27.6240200--85.6
17-07-2025 11:001015.67.63.814.67.324019.90--86
17-07-2025 10:501015.59.84.9199.5240200--85.4
17-07-2025 10:401015.59.44.720.610.324020.20--85.1
17-07-2025 10:301015.58.84.417.88.923020.40--84.8
17-07-2025 10:201015.411.25.619.49.722020.60--82.2
17-07-2025 10:101015.39.24.616.68.323020.40--83.3
17-07-2025 10:001015.58.44.214.87.423020.10--85.2
17-07-2025 09:501015.67.63.816823020.10--85.2
17-07-2025 09:401015.67.43.715.27.6230200--86.7
17-07-2025 09:301015.49.44.715.67.823019.80--86.9
17-07-2025 09:201015.49.44.717.68.824019.70--87.5
17-07-2025 09:101015.48.84.4201023019.70--87.9
17-07-2025 09:001015.48.44.2157.523019.70--88.5
17-07-2025 08:501015.37.43.714.67.323019.50--88.8
17-07-2025 08:401015.38.24.1178.523019.40--89.3
17-07-2025 08:301015.38415.67.822019.30--89.8
17-07-2025 08:201015.44.62.311.25.622019.30--90
17-07-2025 08:101015.44.82.48.44.221019.30--90.4
17-07-2025 08:001015.45.22.6115.521019.20--90.5
17-07-2025 07:501015.46.23.113.86.922019.20--90.5
17-07-2025 07:401015.45.82.911.85.923019.20--90.5
17-07-2025 07:301015.44.82.49.84.923019.20--90.4
17-07-2025 07:201015.35.22.610.25.122019.20--90.5
17-07-2025 07:101015.352.58.24.120019.20--90.7
17-07-2025 07:001015.24.82.48.84.421019.20--90.5
17-07-2025 06:501015.14.62.394.520019.20--90.5
17-07-2025 06:4010155.62.88.84.420019.20--90.8
17-07-2025 06:301014.96.83.410.25.120019.10--90.7
17-07-2025 06:201014.97.43.710.45.219019.10--90.6
17-07-2025 06:101014.87.23.611.65.819019.10--90.7
17-07-2025 06:001014.86.23.110520019.10--90.7
17-07-2025 05:501014.86.63.3105200190--90.8
17-07-2025 05:401014.68.24.111.65.8200190--90.8
17-07-2025 05:301014.57.63.811.45.7190190--90.8
17-07-2025 05:201014.56.63.38.84.4190190--90.9
17-07-2025 05:101014.67.23.69.84.919018.90--90.9
17-07-2025 05:001014.67.83.910.65.319018.90--90.8
17-07-2025 04:501014.66.23.19.64.819018.90--90.7
17-07-2025 04:401014.66.23.194.520018.90--90.6
17-07-2025 04:301014.76.23.194.520018.90--90.6
17-07-2025 04:201014.85.62.88.44.220018.90--90.5
17-07-2025 04:101014.85.62.810520018.90--90.4
17-07-2025 04:001014.85.42.78.64.319018.90--90.3
17-07-2025 03:501014.93.61.86.43.2190190--90.2
17-07-2025 03:401014.931.54.82.4200190--90.1
17-07-2025 03:3010152.81.44.62.3210190--90
17-07-2025 03:2010154.62.384220190--90
17-07-2025 03:1010155.62.88.84.421019.10--89.8
17-07-2025 03:0010156.43.294.520019.20--90
17-07-2025 02:5010158.84.412618019.20--89.7
17-07-2025 02:4010159.24.611.85.916019.20--88.9
17-07-2025 02:3010159.24.6115.516019.20--89.5
17-07-2025 02:201015.17.63.810.25.1160190--89
17-07-2025 02:101015.27.83.99.84.915018.90--88.1
17-07-2025 02:001015.26.83.494.514018.80--88.1
17-07-2025 01:501015.35.62.88.44.212018.70--87.9
17-07-2025 01:401015.43.41.75.62.89018.40--89.3
17-07-2025 01:301015.63.41.74.62.310018.10--88.8
17-07-2025 01:201015.6425.42.710017.90--88.4
17-07-2025 01:101015.8425.82.98017.90--88.5
17-07-2025 01:001015.952.56.83.410017.90--88.2
17-07-2025 00:5010165.22.67.83.9130180--88.1
17-07-2025 00:4010164.62.36.43.213017.90--88.2
17-07-2025 00:301016.13.61.852.513017.80--88.6
17-07-2025 00:201016.11.80.92.81.411017.60--88.7
17-07-2025 00:101016.21.60.83.61.89017.50--88.5
17-07-2025 00:001016.32.21.13.61.89017.30--88.1
16-07-2025 23:501016.31.60.83.41.710017.30--88
16-07-2025 23:401016.41.80.93.61.810017.20--88
16-07-2025 23:301016.41.20.62.81.49017.10--87.7
16-07-2025 23:201016.5213.61.86017.10--87.6
16-07-2025 23:101016.5213.21.670170--87.4
16-07-2025 23:001016.51.60.82.81.48016.90--87
16-07-2025 22:501016.52131.56016.90--86.7
16-07-2025 22:401016.62131.55016.90--86
16-07-2025 22:301016.62.61.3421016.90--85.6
16-07-2025 22:201016.62.41.23.81.980170--85.4
16-07-2025 22:101016.61.20.631.53017.10--84.2
16-07-2025 22:001016.61.40.72.81.44017.10--83.2
16-07-2025 21:501016.61.20.62.41.21017.20--81.8
16-07-2025 21:401016.61.80.94229017.30--79.9
16-07-2025 21:301016.72.61.34.22.129017.60--77.5
16-07-2025 21:201016.62.81.44.62.3270180--73.1
16-07-2025 21:101016.61.40.74.42.222018.30--69.1
16-07-2025 21:001016.51.20.64.42.227018.30--68.5
16-07-2025 20:501016.53.61.86.23.127018.30--67.5
16-07-2025 20:401016.44.62.37.63.823018.60--64.6
16-07-2025 20:301016.45.22.610.65.3250190--62
16-07-2025 20:201016.45.42.78.84.423019.90--56.9
16-07-2025 20:101016.36.23.19.84.924020.20--51.7
16-07-2025 20:001016.24.82.49.24.624020.40--50