Sailings tonight and tomorrow morning have been cancelled.
The Steam Packet has confirmed its 7.45pm crossing to Heysham and it's 2.15am return to the Island have both been called off.
It's in the run-up to adverse weather conditions, with a yellow weather warning in place from tomorrow.
Meanwhile, the 8.45am Heysham service tomorrow and it's return scheduled for 2.15pm are also subject to delays or cancellation.
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