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.

Severn Bridge

Data llanw diweddaraf

Amser (ASG)CodiadGweddill
22-10-2020 09:2010.480.22
 Penllanw nesafDistyll nesaf
10:48, 11.92 17:18, 2.38
Dyddiad Uchaf 2020 Dyddiad Isaf 2020
04-03 1000m 16-01 -1000m
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