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 2 areas.

There is a gale warning in 1 area.

High pressure will persist across Scandinavia, whilst a complex area of low pressure remains over the Atlantic. A deepening area of low pressure will move into the Southwest Approaches during Friday.

Rhagolwg Llongau

There are gale warnings in 3 areas.

The general synopsis at 0600

High Baltic 1036 slow moving, declining 1028 by 0600 tomorrow. New low expected 120 miles west of Fitzroy 998 by same time. Low north Fitzroy 1010 moving north 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 24 April 07:00 UTC

At 240000UTC, low 52 north 34 west 991 expected 51 north 26 west 1000 by 250000UTC. New lows expected 46 north 25 west 1001 and 59 north 36 west 1010 by same time. Low 72 north 23 west 1019 losing its identity. New high expected 66 north 04 east 1027 by 250000UTC