Y Tywydd Arfordir a Môr


Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Rhagolwg Arfordirol

A 24 hour weather forecast for 24 UK coastal areas

Tablau Llanw

Tidal information supplied by the UK Hydrographic Office

Dyfroedd Gyda'r Glannau

There are strong wind warnings in 10 areas.

There is a gale warning in 1 area.

The United Kingdom remains under the influence of low pressure this evening and for much of Sunday. However pressure will gradually rise from the southwest by the end of the weekend, with most areas seeing light winds and mainly dry conditions on Monday.

Rhagolwg Llongau

There are gale warnings in 13 areas.

The general synopsis at midday

Low 110 miles west of Bailey 992, expected Faeroes 1005 by midday tomorrow. Low Biscay 1011, slow-moving, with little change

Rhagolwg Estynedig

The Extended Outlook aims to signpost expected hazards for the Cullercoats, Niton and Portpatrick areas for the three days beyond the 24 hour shipping forecast.

Moroedd Uchel

There are storm warnings in 3 areas.

The general synopsis at 22 November 20:00 UTC

At 221200UTC low 55 north 52 west 964 expected 58 north 47 west 962 by 231200UTC. Developing Atlantic low moving rather quickly northeastwards, expected 53 north 28 west 985 by same time. Low 60 north 18 west 992 expected 61 north 08 west 1005 by that time. Highs 65 north 44 west 1014, 42 north 26 west 1028 and 61 north 08 east 1028 all dissipating