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 is a strong wind warning in 1 area.
There is a gale warning in 1 area.
An area of low pressure will move eastwards across northern England overnight to become slow moving in the North Sea on Friday. A showery mainly westerly or northwesterly flow will follow.
The general synopsis at 1800
Low southwest Scotland 1007 expected German Bight 1006 by 1800 Friday. Low 180 miles northeast of Faeroes 1003 expected Faeroes 1003 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 28 July 19:00 UTC
At 281200UTC, low 65 north 01 east 1003, expected 62 north 05 west 1003 by 291200UTC. Low 55 north 07 west 1007 expected 56 north 04 east 1006 by same time. High 42 north 31 west 1032, slow moving with little change by that time. at 281200UTC, high 65 north 45 west 1025, slow moving, intensifying 1027 by 291200UTC. Low 62 north 20 west 1011 losing its identity