Two of tomorrow's Steam Packet sailings are at risk of disruption because of bad weather.
On its website the ferry firm says the Manxman's 8am sailing from Douglas to Heysham and 1.45pm return voyage could both be affected.
It says a final decision will be made by the vessel's master by 5.30am on Tuesday, November 11.
Tomorrow's expected to bring strong winds and heavy rain for much of the day.
Tin bath races mean bus diversions tomorrow
MHK wants backing for changes to Tynwald members' pay
Storage firm announces closure
Mountain Road shut for skate setup later
Bus diversions for tin bath day tomorrow
MP criticises Island's fishing visa rules in Westminster
Post Office won't release Evri documents as courier prepares to leave Island
Strix to shut Ramsey factory