Y Tywydd Arfordir a Môr
Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
A 24 hour weather forecast for 24 UK coastal areas
There are strong wind warnings in 19 areas.
There is a gale warning in 1 area.
The British Isles will lie under an unsettled and mainly northwesterly airflow during the next 24 hours, although a ridge of high pressure will encroach from the west late on Wednesday and during Thursday.
There are gale warnings in 18 areas.
The general synopsis at 0600
Low Fair Isle 968 losing its identity by 0600 tomorrow. New low expected Fitzroy 1007 by same time
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.
There are storm warnings in 3 areas.
The general synopsis at 9 February 08:00 UTC
At 090000UTC, low 62 north 01 east 966 moving slowly south and losing its identity by 100000UTC. Developing low near 57 north 31 west expected 55 north 32 west 999 by same time. New low expected 62 north 41 west 999 by that time. at 090000UTC, high 71 north 37 west 1017 dissipating