Decision due by 7am on Tuesday
Tuesday morning's Ben-my-Chree sailing to Heysham and its afternoon return are subject to delay or cancellation.
That's because of the shipping forecast for the Irish Sea, which says winds could reach gale force eight for a time in the morning.
A decision is due to be made by the Steam Packet by 7am.
New Year Honours for six Isle of Man residents
President of Tynwald Laurence Skelly receives OBE
Island enjoyed 'reasonable' summer despite no record-breaking temperatures
Senior meteorologist has been reflecting on the weather over the last 12 months
Head of Ambulance Service 'really privileged' to receive New Year Honour
Will Bellamy pays tribute to wider emergency services and healthcare community
Chief Fire Officer 'overwhelmed' after receiving New Year Honour
Mark Christian hopes King's Fire Service Medal will 'shine a spotlight' on Manx emergency service
