The Met Office has issued a yellow weather warning for extremely strong winds this evening (Wednesday).
The warning covers the whole of Wales.
The forecaster warned of gusts of 60 to 70mph gusts around the coast.
There were warnings of potential delays to road, rail, air and ferry transport, including for high-sided vehicles crossing bridges.
There is also the potential for some short term loss of power.
The chief forecaster, said: "A period of very strong and gusty winds is likely on Wednesday night and Thursday morning.
"Strongest winds will be across south west England and south and west Wales late evening, with gusts of 60 to 70 mph on coasts and 50 to 60 mph inland.
"Elsewhere winds will be strongest after midnight, with gusts of 60 mph on coasts and 50 mph inland before easing during Thursday morning."
The weather warning is in place between 10pm this evening and 9am on Thursday.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here