Two of today's sailings will now depart early due to the forecast adverse weather.
The 8:45am crossing to Heysham is now set to leave at 8am, with passengers asked to check in no later than 7:15am.
The Manxman's 2:15pm return to Douglas will also leave early, at 1:30pm.
This evening's sailing as well as most of tomorrow's are still subject to possible disruption or cancellation.
Should cohabiting couples get married tax breaks?
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