Extremely hide tides, heavy rain and strong winds have caused extensive flooding in Galway this morning.

A number of homes and businesses in the city have been affected. 

Met Eireann has issued an orange weather alert for the entire country today, with gusts of up to 130 kilometres per hour forecast - along with heavy rain, hail and thunder.

Waves battering coastal counties are up to 13 metres high in some areas. 

ESB says 1500 homes are without power this morning, because of the storms, with Cork and Bangor Erris in Co. Mayo worst affected.

Senior Executive Officer with Galway City Council, Gary McMahon, says council crews are now assessing the damage in the city. 

Meanwhile, motorists are being advised to drive with extreme care this morning - as many roads have been flooding.

Irish Ferries has cancelled its swift sailings today because of the stormy weather.

While, Aer Lingus has cancelled 16 flights scheduled to fly from Dublin airport this morning.

Intending passengers are being advised to check the airlines' website before travelling.