A number of flights have been cancelled at Dublin Airport this morning while ferry sailings have also been affected as Storm Bram makes landfall.
Met Éireann has issued Status Orange wind warnings for the entire country.
The first Status Orange wind warning came into effect after 7am for counties Carlow, Kilkenny, Wexford, Wicklow, Cork, Kerry, Limerick, Tipperary and Waterford. It will remain in place until 4pm.
A second Status Orange wind warning for Cavan, Monaghan, Clare, Dublin, Kildare, Laois, Longford, Louth, Meath, Offaly and Westmeath, as well as all of Connacht will come into effect at 11am. It will remain in place until 7pm.
Meanwhile, the alert for Donegal will come into effect at 2pm and will remain in place until 9pm.
Follow live: Travel disruption as Storm Bram brings strong winds
Met Éireann said the storm will bring very strong to gale force southerly winds with severe gusts.
It is warning of the potential for flooding of low-lying coastal areas, especially during high tide as well as wave overtopping.
It said travel conditions may be difficult and is warning that debris or loose objects may be displaced.
Meanwhile outdoor events may be impacted and there is the potential for power outages.
Watch: Meteorologist Gerry Murphy says Orange wind warnings extended
The UK Met Office has issued an Amber wind alert for counties Antrim, Fermanagh, Tyrone and Derry. It will come into place at 2pm and will remain in place until 7pm.
It said the storm will bring a "spell of extremely strong winds" that may lead to significant disruption.
A Yellow wind alert for counties Antrim, Armagh, Down, Fermanagh, Tyrone and Derry came into effect at 9am and will remain in place until 10pm.
Meanwhile, a Status Yellow rain warning for counties Carlow, Kilkenny, Wexford, Cork, Kerry, Tipperary and Waterford expired at 9am.
There was flooding on Wandesford Quay in Cork city around 8am this morning.
A Status Red Marine Warning has also been issued for western and southern coastal areas today.
The warning is from Carnsore Point to Roche's Point to Loop Head from 9am; and from Loop Head to Erris Head to Malin Head from noon.
A Status Orange Storm warning has been issued for all other coastal areas and on the Irish Sea.
‼️Update - Marine Warnings
— Met Éireann (@MetEireann) December 9, 2025
🔴Status Red - Storm Warning from Carnsore Point to Roche's Point to Loop Head
🔴Status Red - Storm warning from Loop Head to Erris Head to Malin Head
🟠Status Orange - Storm warning for all coasts of Ireland and on the Irish Sea
See timings here⬇️ pic.twitter.com/3o3i3aKKR9
42 flights cancelled, further cancellations expected
A spokesperson for Dublin Airport said 42 flights have been cancelled while "further cancellations are possible later today as wind speeds are expected to increase".
Emerald Airlines has pre-emptively cancelled a number of its scheduled flights today while other airlines have indicated that they are monitoring the situation.
The airport has advised passengers to contact their airline directly for updates regarding the status of their flight, with Cork and Shannon airports also issuing the same advice.
A number of ferry sailings have also been cancelled today due to adverse weather conditions with passengers advised to check with their ferry operator for the latest information and details regarding alternative sailings.
Met Éireann has warned that there is a "significant chance" Storm Bram will bring coastal flooding along the south and west coasts at high tide this morning, and along the east coast during this afternoon.
The forecaster also said the situation will be exacerbated by any rain falling on already saturated ground.
People are being advised to take the necessary precautions and allow extra time for travel today.
Local authorities have said they are monitoring the situation closely and have their ground crews on standby should an incident arise.
Storm Bram will be 'multi-hazard event' - NDFEM
Keith Leonard, director of the National Directorate for Fire & Emergency Management (NDFEM), warned that Storm Bram will be a multi-hazard event with high wind speeds and difficult coastal conditions.
Speaking on RTÉ's Morning Ireland programme, he described the weather system as dynamic, adding that the western seaboard from Cork and Kerry to Donegal is where the impacts are going to be hardest felt. He said that difficult high winds could present with very little notice in any part of the country today.
On flooding, he warned of coastal flooding today and potentially river flooding in the coming days.
Mr Leonard said that a significant impact on power is expected, particularly across western coastal areas and border areas such as Cavan and Monaghan.
He said that those driving needed to slow down as conditions will be difficult, and advised people to keep away from coastal edges such as piers, harbours and low-lying promenades today and tomorrow, as there will be very dangerous and difficult conditions.