The Steam Packet Company says two sailings today which had been at risk of disruption will go ahead as planned.
Forecast gales meant the 8.45am Manxman sailing from Douglas to Heysham and her return trip at 2.15pm were both at risk.
However, both crossings will depart as normal.
A decision is expected later about the 7.45pm Douglas to Heysham trip and 2.15am return – the master is due to reveal whether they’ll go ahead by 5.30pm today.
Tuesday's sailings are also threatened with disruption.
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
Mountain Road unlikely to open before Monday
Yellow warning for freezing temperatures tonight