Some sailings tomorrow and over the weekend could be cancelled.
Tomorrow evening's voyage to Heysham and it's return in the early hours of the morning are currently subject to disruption.
Meanwhile, Saturday's 8.45am sailing to the Lancashire port and it's afternoon return may also be affected.
A final decision on tomorrow's crossings will be made by 5.30pm tomorrow.
One weekend sailing cancelled, others at risk because of weather
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