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 18 areas.

There is a gale warning in 1 area.

A complex and slow-moving area of low pressure centred near Iceland will maintain the strong southwesterly flow across many parts of the United Kingdom over the coming days. Associated Atlantic fronts will also bring spells of rain or showers to all parts.

Rhagolwg Llongau

There are gale warnings in 7 areas.

The general synopsis at midnight

New low expected just west of Bailey 980 by midnight tonight. High southwest France 1030 dissipating

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

The general synopsis at 22 October 19:00 UTC

At 221200UTC, low 63 north 27 west 979 expected 69 north 08 west 974 by 231200UTC. New lows 63 north 35 west 983 and 64 north 21 west 982 expected by same time. High 45 north 05 west 1032 expected 48 north 08 east 1025 by that time. Low 73 north 15 west 980 losing its identity