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 is a strong wind warning in 1 area.

There is a gale warning in 1 area.

Pressure will remain high across the United Kingdom during the coming days, bringing mainly settled conditions to all areas.

Rhagolwg Llongau

There are gale warnings in 2 areas.

The general synopsis at 1800

High eastern Baltic sea 1027 slow-moving, intensifying 1030 by 1800 Wednesday. New low expected west Fitzroy 1011 by same time. Low 150 miles west of Bailey 999 moving steadily northeast, losing its identity

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 2 September 19:00 UTC

At 021200UTC, low 69 north 17 west 989 expected 72 north 10 west 994 by 031200UTC. High 50 north 50 west 1020 expected 48 north 44 west 1023 by same time. High 58 north 22 east 1026 slow-moving, intensifying 1031 by that time. Low 62 north 38 west 993 losing its identity