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 19 areas.

There is a gale warning in 1 area.

A strong, cold, and showery mainly westerly airflow will affect all areas and persist for a few days.

Rhagolwg Llongau

There are gale warnings in 27 areas.

The general synopsis at midday

Developing low south Ireland moving rapidly east expected south Sweden 986 by midday tomorrow. Low just north of Viking 963 moving rapidly away northeast

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 4 areas.

The general synopsis at 1 March 08:00 UTC

At 010000UTC, low 62 north 40 west 975 expected 59 north 34 west 971 by 020000UTC. Low 58 north 03 west 967 expected 66 north 04 east 961 by same time. Low 62 north 10 west 969 expected 61 north 01 east 973 by that time. at 010000UTC, low 73 north 04 west 963 expected 70 north 09 west 965 by 020000UTC. New low expected 63 north 26 west 969 by same time. New high expected 42 north 50 west 1037 by that time