All of today's ferry crossings are being affected by the gale force winds today.
The Steam Packet Company called off this morning's 2.15am Manxman sailing from Heysham.
Her 7am Douglas to Belfast trip is now due to leave at 6pm.
The delay means her 1.15pm return crossing will now set off from Northern Ireland at 1am on Monday morning.
High ground could see 4 inches of snow on Saturday night
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