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 14 areas.
There is a gale warning in 1 area.
A cool, showery northerly or northwesterly airstream will continue to affect the United Kingdom for the next couple of days.
The general synopsis at 0600
Low Denmark 1004 expected northeast Fisher 997 by 0600 tomorrow. High 100 miles west of Rockall 1028, drifting slowly northwestwards, intensifying 1030 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.
The general synopsis at 1 September 07:00 UTC
At 010000UTC, high 55 north 19 west 1028 expected 57 north 22 west 1031 by 020000UTC. Developing low near 72 north 17 west expected 71 north 01 west 1019 by same time. High southern Greenland 1021 dissipating