11/04/2026
UPDATE: 12:30 AM SUNDAY
There has been no significant change to the weather forecast and other information since this was first posted earlier this evening.
We will update you should anything change.
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CYCLONE VAIANU – EVENING UPDATE
8.30PM Saturday 11 April 2026
Good evening, Hawke’s Bay.
There are no significant changes to the Cyclone Vaianu watches and warnings this evening. Below is some key information as you continue getting ready.
CYCLONE VAIANU – BACKGROUND 🌀
Cyclone Vaianu is continuing to move closer to New Zealand, with winds expected to strengthen. Strong Wind Warnings and Watches cover much of the North Island from Saturday evening, and the Chatham Islands from Sunday evening.
This system still has the potential to be a significant and damaging event.
Where the most severe impacts are felt — such as power outages, falling trees, flooding, slips, road closures, and isolated communities — will depend heavily on the cyclone’s track.
You can track the latest information here:
https://www.metservice.com/warnings/tropical-cyclone-activity
FORECAST – HAWKE’S BAY 💨
A Heavy Rain Warning remains in place for the Ruahine and Kaweka Ranges, with 120–140mm expected over 18 hours (3am–9pm Sunday). This is just under a 5-year rainfall event and is expected to be concentrated in the ranges.
The Tukituki, Ngaruroro and Tutaekuri rivers may fill their main channels and, in some places, reach the edge of stopbanks.
Other parts of Hawke’s Bay remain under a Heavy Rain Watch.
While widespread impacts are not expected, localised surface flooding is still possible, particularly in low-lying areas.
A Strong Wind Warning also remains in place. Winds are expected to shift from very strong northeasterlies to northwesterlies as the system moves through.
COASTAL SWELL 🌊
A large northeasterly swell is still forecast, peaking around 3:00pm Sunday.
The most exposed areas include Mahanga, Westshore, Haumoana, Te Awanga, Kairakau and Pourerere. These areas could see coastal erosion and seawater inundation.
WHAT YOU CAN DO
There is still time to prepare:
Bring inside or secure anything that strong winds could lift or damage
Trampolines should be turned upside down and tied down securely
Be ready for power outages — have torches and a battery or solar-powered radio
Check on neighbours, especially anyone elderly or isolated
During the storm:
- Stay indoors and avoid unnecessary travel
- Strong winds can bring down trees, powerlines, and send debris flying
If conditions change around you:
- If you see water rising, move to higher ground early — don’t wait
- Once safe, stay well clear of floodwater
- If you notice signs of a landslide (small slips, tilting trees, water seeping from slopes), leave immediately
- Don’t wait for official alerts if you feel unsafe — trust your judgement and act early.
WHAT WE ARE DOING
A local State of Emergency remains in place, specifically for coastal areas of Central Hawke’s Bay, Hastings, and Napier. 🚨
This allows Civil Defence Emergency Management to use emergency powers, including evacuations, which began in targeted beachfront areas earlier today.
HBCDEM, councils, emergency services, and partner agencies are working together, with the Emergency Coordination Centre operating 24/7.
EVACUATIONS
Evacuations are in place for specific coastal areas only.
For the latest information, visit your local council website:
• Napier City Council - Te Kaunihera o Ahuriri
• Hastings District Council - Te Kaunihera ā-Rohe o Heretaunga
• Central Hawke's Bay District Council
If you feel unsafe, you do not need to wait for an official evacuation order.
If there is an immediate threat to life, call 111.
🏠 Police are carrying out reassurance patrols in evacuated areas.
Take care tonight, Hawke’s Bay. Follow official channels, stay safe, and we’ll keep you updated as things develop. 💛
