10/04/2026
It's not looking flash out there for the weekend with big swells forecast for Cook Strait, plus quite a bit of rain and wind in the Sounds and Eastern Marlborough from 2pm Sunday.
Check the forecast, wear your lifejacket and cancel or delay your trip, says Marlborough Harbour Master Captain Jake Oliver.
"Be aware that wind direction and wind speed can vary considerably around the headlands and bays of the Sounds."
"While Marlborough is not forecast to be as badly affected as the upper North Island, Cyclone Vaianu will still have impacts in our region. Make sure you're prepared."
✅ Secure vessels and moorings now
✅ Avoid all recreational and commercial marine activity
✅ Follow official safety advice
Bluebridge Cook Strait Ferries Interislander Wellington Region Emergency Management Office Port Marlborough Marlborough District Council Tasman Bay Cruising Club Maritime NZ