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 15 areas.

There is a gale warning in 1 area.

A complex area of low pressure will remain slow moving over and around the United Kingdom bringing unsettled conditions to all areas throughout this forecast period.

Rhagolwg Llongau

There are gale warnings in 3 areas.

The general synopsis at midday

Low North Utsire 991 expected Norwegian Sea 975 by midday tomorrow. New low expected northwest France 1003 by same time. Low just west of Fitzroy 998 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 25 April 19:00 UTC

At 251200UTC, low 61 north 06 east 991 expected 66 north 00 east 975 by 261200UTC. High 55 north 45 west 1025 expected 52 north 32 west 1028 by same time. New high expected 71 north 36 west 1042 by that time. Lows 46 north 17 west 998 and 63 north 36 west 1022, both losing their identities