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 12 areas.

There is a gale warning in 1 area.

A slow moving area of low pressure to the northwest of the United Kingdom will gradually drift southeastwards and fill during the next couple of days. However, a warm front will edge erratically northwards across southern areas during Saturday and Sunday.

Rhagolwg Llongau

There is a gale warning in 1 area.

The general synopsis at midday

Low just west of Bailey 990 expected Bailey 999 by midday tomorrow. High northeast France 1020 expected poland 1025 by same time

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 28 August 19:00 UTC

At 281200UTC, low 59 north 15 west 990 expected 60 north 10 west 999 by 291200UTC. Low 67 north 10 east 990 expected 69 north 10 east 991 by same time. High 43 north 39 west 1023 expected 47 north 34 west 1023 by that time