One Steam Packet sailing has been brought forward today (18 Dec) because of the bad weather.
This afternoon's Heysham to Douglas sailing will depart 45 minutes early at 1.30pm.
The Ben-my-Chree's following two voyages - 7.45pm Douglas to Heysham and tomorrow's 2.15am return - may be subject to disruption or cancellation.
A decision on both is due to be made by 4pm.
Emergency services respond to incident at Douglas Port
Manxman voyage delayed as police, fire and coastguard crews attend Sea Terminal
Junction closed following collision between motorcyclist and car
Motorists urged to avoid junction between Johnny Watterson Lane and Hillberry
Farmers' union calls for stronger legislation to tackle ongoing problem of sheep worrying
MNFU survey reveals impact of issue on Manx agricultural community
Steam train offers extra commuter service amid bus strikes
Bus drivers are due to enter their fourth round of industrial action
1-2% of vehicles on Island's roads untaxed
Department of Infrastructure estimates loss of income of £110,220