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

  
Data Ton Ddiweddaraf
Dyddiad/Amser (ASG)29-05-2022 08:50
Lledred-
Hydred-
Uchder ton (m)0.18
Uchder uchaf ton (m)0.29
Tbrig (s)2.5
Tz (s)2.9
Cyfeiriad mwyaf cyffredin (gradd)-
Ymlediad (gradd)-
Tymheredd y môr (°C)-
Energy Period (s)-
Wave Power (kW/m)-
Data Llanw Diweddaraf
Dyddiad/Amser (ASG)29-05-2022 08:50
Uchder llanw (m)7.11
Data meteoroleg ddiweddaraf
Dyddiad/Amser (ASG)29-05-2022 09:10
Gwasgedd aer (mb)1019.7
Cyflymder gwynt (nots)10
Wind Speed (ms-1)5
Cyflymder hwrdd (nots)13.8
Gust Speed (ms-1)6.9
Wind direction (°)50
Air Temperature (°C)11.8
Glawiad0
Erythemal Radiation (W/m2)-
Indecs UF-
Lleithder cymharol (%)60.2
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