We're in for a couple of days of stormy weather, with high seas and a risk of coastal flooding.
Met Eireann has an orange alert in place for Donegal, Galway, Leitrim, Mayo, Sligo and Clare until tomorrow morning
While there's a yellow warning for Munster, Leinster, Cavan and Roscommon.
Forecaster Eoin Sherlock says when this poor weather system moves on, there's more to follow: