Decision to be made by 1pm tomorrow
More sailings could be subject to possible disruption or cancellation this week.
A number of journeys between the Island and Merseyside may be impacted by forecast adverse weather.
Tomorrow afternoon's Manannan sailing to Liverpool, and its return leg may be affected, along with Thursday morning's early boat.
The Steam Packet says a decision will be made by 1pm tomorrow.
Meanwhile a decision for the 3.15am Thursday sailing will be made by 6pm.
'Very unsettled' weekend on the way
Expect localised flooding and some trees down, says Met Office
Murder Trial: Jury retires to consider its verdict
16-year-old standing trial accused of murder
Poor weather forecast sees Liverpool sailings cancelled
Steam Packet confirms further disruption as storms approach
Ten local authorities looking for candidates to stand in by-elections
Vacancies due to House of Keys elections and retirements