Sailings this coming Monday (May 3) are facing potential disruption.
The Steam Packet Company says the 8.45am Manannan crossing to Heysham that day and its return at 2.15pm are in doubt due to poor weather being forecast.
Officials say a final decision on both will be made by 7am on Monday morning.
Repairs on Peel Power Station to get underway
Manx Care doctor survey to be discussed by Tynwald
Weather warning for snow tonight
MHK queries safety at primary school in Ballabeg
Gales put two ferry sailings at risk tonight
Should the Island throw a birthday party for Barry Gibb?
Warning issued over icy roads
High ground could see 4 inches of snow on Saturday night