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 15 areas.
There is a gale warning in 1 area.
Pressure will be high across eastern Europe, whilst an intense Atlantic low pressure moves northwards, crossing Iceland tonight. A weakening weather front will gradually edge southeastwards with pressure then building strongly across the United Kingdom on Monday.
There are gale warnings in 16 areas.
The general synopsis at midday
High Germany 1035 expected belarus 1038 by midday tomorrow. Low 300 miles west of Bailey 950 expected 200 miles northeast of Iceland 962 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 11 areas.
The general synopsis at 8 March 20:00 UTC
At 081200UTC, low 59 north 23 west 950 expected 68 north 08 west 962 by 091200UTC. New low moving rather quickly northeastwards expected 46 north 47 west 972 by same time. New lows expected 55 north 19 west 1006 and 64 north 38 west 982 by that time. at 081200UTC, low 39 north 24 west 1007 expected 37 north 18 west 1005 by 091200UTC