Powerful gales reaching velocities of as high as 155km/h (96mph) have resulted in nearly 90,000 households experiencing outages and led authorities to cancel more than 100 aircraft departures, as reported by local media.
These gusts are influencing the entire South Island and lower areas of the northern region, as stated by the national weather agency.
New Zealand authorities have issued rare severe gust advisories - the top caution category - in core zones encompassing these major districts.
Locals have been encouraged to stay indoors, refrain from journeys, and get ready for more power and communication outages.
Widespread Impact and Crisis Measures
The power cut appears to be affecting homes predominantly in the southern region, while agencies report that power was being restored progressively.
Local media have indicated that in some places structures have suffered roof damage, while power lines and trees have been brought down by the gusts.
In Wellington, a individual was lost his life after being hit by a falling limb at a well-known hiking path on earlier this week.
Also in the capital, a female was swept into moving cars on a street by a powerful blast, in a event that was filmed in a popular vehicle recording.
Air travel to and from the metropolis have been cancelled due to the gusts, while some roads and libraries are not operating.
Simultaneously authorities in Canterbury have declared a crisis declaration, to support emergency management operations.
Strike Action Alongside Harsh Conditions
These intense gusts on today come as tens of thousands of school staff, physicians and civil servants are participating in what has been termed a "major walkout", requesting improved salaries and workplace environments.
But the extreme weather has forced them to modify some of their plans, with various open-air gatherings relocated inside or called off.
Like conditions are impacting Australia, bringing a high-temperature event to the remote areas.
Officials have issued burning restrictions for apprehension regarding bushfires.
