Sailings this morning and this afternoon won't be going ahead, the Steam Packet Company has confirmed.
The 8.45am Ben-my-Chree journey to Heysham and its return originally scheduled for 2.15pm have been called off due to the poor weather expected on Island today.
Tonight's 7.45pm voyage to the Lancashire port remains subject to potential disruption.
A final verdict on that service will be made no later than 5.30pm today.
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