Sailings this morning and this afternoon have been given the green light to go ahead today as planned.
The 8.45am voyage to Heysham and its return at 2.15pm will depart on schedule following a final decision from the Steam Packet Company this morning.
However, tonights 7.45pm Ben-my-Chree service to the Lancashire port and its return at 2.15am on Saturday remain in doubt with poor weather being forecast.
A final decision on those will be made by 5.30pm this evening.
Steam Packet sailings delayed tonight
PPE Medpro put into liquidation
Part of TT course closed tomorrow
Carl Cox backs cancer charity's TT fundraising auction
Business appeal over thousands in unpaid bills
Pharmacy plans for former IOM Bank
Appeal after wood from van damages car
Island part of union data breach investigation