Storm Darragh is acceptable to bring highly beardown and damaging winds to overmuch of the state this weekend, forecasters person said.
A reddish informing has been issued for the full of Wales - the highest level, that warns of dangerous, perchance life-threatening weather.
Gusts of 90mph (144 km/h) oregon much are imaginable implicit the coasts and hills of westbound and southbound Wales and are expected to make during the aboriginal hours of Saturday morning.
People are being warned to beryllium connected the alert for flying debris and falling trees, on with ample waves hitting oversea fronts, homes and roads.
Power cuts and question disruption are besides possible, the Met Office added.
The reddish informing volition past from 03:00 GMT until 11:00 connected Saturday, portion an amber upwind informing is successful spot from 01:00 until 21:00 connected Saturday.