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.

Low pressure will maintain cool, unsettled and at times rather windy conditions across the United Kingdom for the next two days.

Rhagolwg Llongau

There are gale warnings in 7 areas.

The general synopsis at midnight

Low Faeroes 989 expected Bailey 997 by midnight tonight. Low 150 miles west of Rockall 1014 expected Malin 998 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 April 07:00 UTC

At 280000UTC, low 62 north 09 west 989 expected 58 north 14 west 997 by 290000UTC. Low 55 north 20 west 1014 expected 57 north 07 west 998 by same time. New low expected 47 north 42 west 991 by that time. at 280000UTC, high 63 north 45 west 1037, slow moving, declining 1032 by 290000UTC. New high expected 71 north 35 west 1033 by same time. Low 44 north 31 west 1012 losing its identity. High 46 north 16 west 1024 dissipating