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 16 areas.
There is a gale warning in 1 area.
Low pressure over the near Continent will bring strong winds, fog patches and occasional rain to southern and eastern parts of the United Kingdom over the next 48 hours. High pressure centred to the southeast of Iceland will maintain largely fine and settle weather over the north and west.
The general synopsis at 1800
High 150 miles east of Iceland 1035 expected Bailey 1038 by 1800 Wednesday. Low northeast France 1011 losing its identity by same time. New low expected northern Germany 1009 by that 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.
The general synopsis at 31 May 19:00 UTC
At 311200UTC, low 63 north 33 west 1009 moving steadily north and losing its identity by 011200UTC. Low 43 north 33 west 933 expected 44 north 28 west 1002 by same time. New low expected 51 north 37 west 1005 by that time. at 311200UTC, high 64 north 09 west 1034 expected 63 north 10 west 1038 by 011200UTC. High 48 north 12 west 1028 dissipating