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 9 areas.

There is a gale warning in 1 area.

A slow-moving low pressure system to the northwest of Scotland will gradually lose its identity over the next day or two.

Rhagolwg Llongau

There are gale warnings in 4 areas.

The general synopsis at 0600

Low 100 miles west of Bailey 1002 expected south Bailey 1000 by 0600 tomorrow

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 31 July 07:00 UTC

At 310000UTC, low 59 north 20 west 1004 expected 58 north 14 west 1001 by 010000UTC. Low 45 north 50 west 996 expected 46 north 39 west 999 by same time. Low 69 north 10 east 998 expected 69 north 07 west 1002 by that time. at 310000UTC, high 45 north 23 west 1025 expected 43 north 16 west 1021 by 010000UTC