The Steam Packet Company says its Manxman sailing tonight will be delayed.
The vessel was due to leave Douglas for Heysham at 7.15pm.
However, the ferry firm says there'll be a delay of around an hour.
It's asking passengers to check in no later than 7.30pm.
10-day bus strike from next weekend
Yellow snow warning issued by forecasters
Ramsey harbour keeper completes 3,000-Mile Atlantic crossing
Higher ground could see overnight snow
Investigators say fatal Manx ship sinking 'avoidable'
Family's appeal to bring brain-injured dad home
Island animal charity appeals for help after relentless bad weather
Further appeal for witnesses following incident in Ramsey