The strong winds are already knocking out power for some customers along the west coast this morning.
Since just before 7am electricity is out on part of Achill island impacting on 177 households and businesses.
The estimated restoration time is 10.30am this morning.
Close to 500 households in the Carraroe area of Galway also lost supply just after 7am this morning.
The estimated time for restoration is 10.45am this morning, according to the ESB's powercheck service.