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 5 areas.

There is a gale warning in 1 area.

Settled anticyclonic weather will become confined to southern areas today as further north it becomes windy for a time, a frontal system bringing periods of wet weather.

Rhagolwg Llongau

There is a gale warning in 1 area.

The general synopsis at midnight

High Wales 1029 expected Fastnet 1026 by midnight tonight

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 September 07:00 UTC

At 220000UTC, low 65 north 37 west 987 expected 67 north 28 west 995 by 230000UTC. High 52 north 03 west 1029 expected 50 north 06 west 1026 by same time. High 42 north 44 west 1036 expected 42 north 38 west 1036 by that time. New high expected 64 north 44 west 1019 by 230000UTC