Manannan was due to leave at 10am
This morning's sailing to Heysham has been cancelled, due to the forecast weather conditions.
The Manannan was due to set off at 10am.
Passengers can contact the Steam Packet's reservations team on 661661 to amend their bookings.
Manxman repairs expected to exceed £2.5m
The Steam Packet's flagship has been out of action since July
Treasury Minister: Taxpayer footing Manxman repair bill
Steam Packet has previously said it would be paying
Island's youngest ever MHK says he has 'a lot to prove'
Eighteen-year-old Daniel Davison elected in Glenfaba and Peel
"Clearly I'm a candidate" for chief minister - Chris Thomas
Douglas Central MHK re-elected for the fourth time