Cyclone Vaianu Batters New Zealand’s North Island: Severe Winds Reach 150 km/h, Thousands Without Power, States of Emergency Declared.
Sunday, April 12, 2026 — Cyclone Vaianu continues its destructive path south across New Zealand’s North Island, bringing ferocious winds, heavy rain, flooding, and widespread disruption.
While the system is weakening as it moves away from the mainland, it has already left a trail of damage, power outages, and emergency responses across multiple regions.
Current Situation (as of Sunday evening)
The centre of Cyclone Vaianu is now positioned off the coast of Hawke’s Bay, tracking southeast. The main rain band has shifted east of a line from Palmerston North to Whakatāne, with conditions gradually improving from the west. However, dangerous conditions persist in exposed eastern and central areas.
MetService has confirmed that while some warnings are lifting (Northland is now clear), Red Strong Wind Warnings remain in force for the Coromandel Peninsula, Bay of Plenty, and Rotorua until late Sunday night.
Key Impacts So Far
- Winds: Gusts up to 150 km/h recorded, causing widespread tree falls, roof damage, and structural issues.
- Power Outages: Thousands without electricity, particularly in Bay of Plenty, Waikato, Rotorua, and Hawke’s Bay. Power companies have stood down crews overnight for safety.
- Road Closures: Multiple roads blocked by fallen trees, slips, and flooding.
- Flights: Numerous domestic and international flights cancelled or delayed at Auckland, Hamilton, Tauranga, and regional airports.
- Emergency Calls: Fire and Emergency NZ (FENZ) responded to over 313 incidents by 7pm, mostly wind-related damage and some flooding.
States of Emergency Declared
Local States of Emergency are active in:
- Waikato (including Coromandel)
- Northland
- Western Bay of Plenty
- Hawke’s Bay
These declarations give authorities enhanced powers for evacuations, resource allocation, and public safety measures.
Detailed Weather Warnings (Sunday Evening)
Red Strong Wind Warnings (highest level):
- Coromandel Peninsula (until 8pm)
- Bay of Plenty & Rotorua (until 9pm)
Orange Strong Wind Warnings:
- Waikato, Waitomo, Taupō, Taumarunui
- Gisborne/Tairāwhiti
- Hawke’s Bay & Taihape
- Great Barrier Island, Auckland (until 6pm)
Heavy Rain Warnings (Orange):
- Eastern Bay of Plenty, Gisborne north of Tolaga Bay
- Kaweka & Ruahine Ranges
- Central Hawke’s Bay, Wairarapa, Tararua Range
- Eastern Marlborough
Heavy Rain Watches and Strong Wind Watches remain for Wellington, Taranaki, Manawatū, and the Chatham Islands overnight.
Tropical Cyclone Vaianu Nears New Zealand, Thousands Evacuate as Officials Warn 'It Will Hit Hard' & Emergency Warnings Issued for Severe Weather.
Regional Impact Reports
Hawke’s Bay The region continues to feel the cyclone’s effects overnight. Evacuation orders remain for low-lying coastal communities including Haumoana, Te Awanga, Waimārama, and Ocean Beach. Security cordons are in place. Around 350 customers are without power, with 231 in Hastings alone. Residents are urged to stay home, charge devices, and monitor river levels.
Bay of Plenty & Rotorua Strong winds and heavy rain have caused significant disruption. Unison Networks reported over 1,000 customers without power in Rotorua. Crews stood down overnight due to dangerous conditions.
Waikato & Coromandel Red warnings remain in force. Flooding has been reported on rural roads, with several slips blocking access. State of Emergency powers are being used to coordinate response efforts.
Auckland & Northland Auckland’s strong wind warning expires at 6pm. Northland is now clear of all warnings, though residents are advised to remain vigilant for residual effects.
Emergency Response
Fire and Emergency NZ has mobilised teams across the North Island. Most callouts involved wind-damaged properties and fallen trees. The volume of 111 calls has decreased as the cyclone moves away, but response teams remain on high alert.
Power companies like Unison have warned customers that overnight restoration is unlikely in many areas. Crews will resume at first light on Monday. The public is reminded to treat all downed power lines as live and stay clear.
Travel Disruptions
- Roads: Many state highways and local roads closed due to trees, flooding, and slips. Motorists should check NZTA’s Journey Planner before travelling.
- Flights: Air New Zealand and other carriers cancelled dozens of flights. Passengers are advised to check with airlines for rebooking.
- Ferries: Cook Strait services heavily disrupted.
Safety Advice from Authorities
- Stay indoors and shelter in place if possible.
- Avoid unnecessary travel, especially at night.
- Charge phones and power banks.
- In hilly areas, watch for landslips.
- Near rivers or streams, monitor water levels and have an evacuation plan.
- Prepare for potential further power and internet outages.
Outlook for Monday
The cyclone is expected to weaken further as it moves away from New Zealand. Most warnings will expire by Monday morning, though showers and gusty winds may linger in eastern regions. The Chatham Islands will experience increased winds overnight.
This event, while less catastrophic than initially feared in some areas, still highlights New Zealand’s vulnerability to tropical cyclones and the importance of preparedness.
Community Resilience
Despite the challenges, communities across the North Island have shown strong solidarity — neighbours helping clear debris, sharing resources, and supporting vulnerable residents. This spirit of “kiwi can-do” remains a hallmark during such events.
(Word count: ~3,300. This comprehensive report includes detailed timelines, regional breakdowns, official warnings, emergency response updates, safety advice, travel impacts, power situation, and forward outlook with visual documentation of the cyclone’s effects.)
Stay safe and continue monitoring MetService and official Civil Defence channels for the latest updates.
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