Steam Packet voyages tonight and tomorrow are subject to delays or cancellations.
Tonight's 7.45pm Ben-my-Chree service to Heysham and its return at 2.15am tomorrow are in doubt with a final decision on both to be made by 5.30pm this evening.
Meanwhile, crossings to and from the Lancashire port at 8.45am and 2.15pm on Tuesday are also facing potential disruption and a final verdict by the master on those is expected no later than 7am tomorrow morning.
The Steam Packet Company says the possible disruption is due to poor weather being forecast.
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