Sailings later today are subject to possible disruption or cancellation due to the forecast weather conditions.
The Steam Packet Company says the Manannan's 3pm crossing to Liverpool and 7:15pm return are both in doubt.
Tonight's 7:45pm journey to Heysham and 2:15am return may also be affected, with a final decision to be made later today.
Mountain Road unlikely to open before Monday
Yellow warning for freezing temperatures tonight
School bangers night called off
AK47 and Uzi handed in to police
"No dispute" over Liverpool Ferry Terminal, says main contractor
More weekend bus strikes to come after 10-day walkout?
Minister to face question about bus strike
No rush to resurface Tromode Road