One of this afternoon's sailings will depart earlier than scheduled.
The 2.15pm Ben-my-Chree crossing from Heysham to Douglas will now leave at 1.30pm.
Passengers are being asked to check in no later than 1pm.
The Steam Packet says its due to forecast adverse weather.
Southern charities can apply for grants from today
New Irish Sea windfarm gets go-ahead from UK government
Will cloud clear to give Northern Lights show?
Plans to stop sewage being released into sea from toilets
Island-wide dress down day for grief charity this week
Should election candidates publish business interests?
Village's High Street now closed for works
Employment laws among those to be discussed in Keys today