Strong winds ground flights, cancel ferries, and cut power across New Zealand

From the Cook Strait to the Crown Range, the losses stack up fast

Strong winds ground flights, cancel ferries, and cut power across New Zealand

Catastrophe & Flood

By Roxanne Libatique

New Zealand’s insurance sector put a $600 to $700 million pre-disaster funding proposal before all political parties in early June. Less than four weeks later, a multi-peril winter storm closed highways across both islands, suspended Cook Strait ferry services for two days, and cut power to hundreds of homes in Northland. The sequence gives the industry’s case to government a current, concrete illustration – though whether it shifts political thinking ahead of the 2026 election remains an open question. Major parties had not publicly committed to the proposal at the time of the storm.

The June 25 event spanned both islands and cut across multiple sectors. According to Stuff, MetService forecaster Matthew Ford said “just about everywhere gets wet” as two converging systems crossed the country. Strong winds battered the North and Upper South Islands, cancelling ferries and flights, closing highways, and cutting power to homes. Gusts reached 137 km/h at Cape Reinga, and MetService spokesman John Law warned that Wellington’s exposed South Coast could see gusts of up to 130 km/h. “I think even by Wellington’s standards, it will be a windy story,” Law said, as reported by RNZ.

The FENZ levy proposal and its political hurdles

The storm arrived less than four weeks after the Insurance Council of New Zealand (ICNZ) formally proposed replacing the Fire and Emergency New Zealand (FENZ) levy with a Community Protection Levy. Under the proposal, FENZ would move to Crown funding, and around $600 to $700 million a year would be redirected into resilience and risk reduction. The levy would be collected by insurers on behalf of the government, replacing a system that currently applies different charges across homes, contents, commercial property, and vehicles.

ICNZ chief executive Kris Faafoi said the existing structure was no longer adequate. “The current levy is too complex, too uneven, and no longer well suited to the risks New Zealand faces today,” he said. The proposal was directed at all major political parties rather than the sitting government alone, suggesting the council anticipates the reform would need to survive an election cycle to take effect. The proposal was still awaiting a response from major parties at the time of the storm.

ICNZ’s argument rests on a return-on-investment ratio the council cites consistently: Faafoi has said every dollar invested before a disaster can return $5 to $8 in avoided losses. The council attributes both supporting figures to its own analysis rather than independent assessment. A $4 million Taradale stopbank helped protect communities during Cyclone Gabrielle, and a $15 million Awanui Flood Protection Scheme in Kaitaia is estimated to have already avoided around $50 million in damage.

Regulatory backdrop: the Commission’s 2026 risk assessment

The levy proposal followed ICNZ’s May response to the Climate Change Commission’s 2026 National Climate Change Risk Assessment. The Commission stated that a business-as-usual approach to managing natural hazards is no longer sufficient. ICNZ aligned its public position with that finding, with Faafoi arguing that the policy direction is established but delivery is lagging. “The government’s National Adaptation Framework is a vital first step. Now it’s time to move the dial from good intentions to real action,” he said in March 2026, on the release of ICNZ’s 2025 Annual Review. ICNZ polling found 87% of respondents support taking action before disaster strikes to protect communities from natural hazards. The figure is drawn from the council’s own research rather than an independent body and has been cited consistently across ICNZ’s 2026 advocacy materials.

Trans-Tasman coordination formalised

Three weeks before the storm, ICNZ and its Australian counterpart moved to formalise their bilateral relationship. The Insurance Council of Australia (ICA) and ICNZ signed a Memorandum of Understanding to establish the Resilient Insurance Markets Initiative, a formal partnership to coordinate advocacy, share expertise, and build more resilient communities. The agreement predates the June 25 event and should not be read as a response to it.

ICA chief executive Andrew Hall said at the signing: “Extreme weather is no longer just a community issue, it is a fiscal one, and governments across Australia and New Zealand are confronting the same mounting costs to their budgets, their infrastructure, and their economies.” The two bodies committed to sharing insights on public-private risk reduction, coordinating advocacy to accelerate community resilience outcomes, and supporting the alignment of regulatory frameworks where it enhances productivity and consumer outcomes. For underwriters and brokers operating across both markets, the MOU signals that the two peak bodies are moving toward coordinated positions on natural hazard exposure and regulatory settings – with potential implications for how trans-Tasman policy develops in an election year.

Multi-line exposure across both islands

The June 25 event touched several lines of cover across regions the sector has specifically identified in its submissions on natural hazard risk. State Highway 3 along the Awakino Gorge closed due to fresh rock falls and slips overnight, a corridor with a history of repeated weather closures. In Otago, State Highway 8 between Omarama and Tarras including the Lindis Pass, Queenstown’s Crown Range Road, and State Highway 85 between Lauder and Wedderburn all closed due to snow and ice.

On the Cook Strait, Interislander and Bluebridge cancelled multiple sailings across Thursday, Friday, and Saturday due to significant swells and high winds, with waves forecast to peak near seven metres late on Friday morning. The strait functions as a single logistics corridor between the islands, and the multi-day suspension of services carries implications for marine cargo and business interruption cover held by operators dependent on that route.

Around 250 homes lost power in Northland, concentrated in Te Kao, where the outage began at 7am on Thursday. A heavy rain watch was issued for the Gisborne and Wairoa District – a region the sector has flagged in its engagement with councils as among those where flood frequency places pressure on insurance accessibility. ICNZ’s 2025 Annual Review noted a strengthened focus on local decision-making in managing flood and other natural hazard risks, reflecting the sector’s assessment that exposure in repeatedly affected regions requires intervention at the council level as much as at the national level.

The June 25 event does not by itself validate ICNZ’s policy position. What it does is add a current, multi-peril example to what the sector contends is a widening gap between New Zealand’s resilience investment and its natural hazard exposure – one with practical consequences for insurers, policyholders, and public finances. ICNZ’s 2025 Annual Review noted that communities facing repeated flooding or storm damage cannot afford delay. Whether that contention produces legislative movement before the next election is a question the sector has not yet answered.

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