Intense gales attaining speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and led officials to cancel over 100 air travel services, as reported by local media.
The winds are affecting the entire southern region and lower areas of the northern region, as stated by the country's meteorological service.
New Zealand authorities have released uncommon severe gust advisories - the most severe warning - in central regions encompassing these major districts.
Residents have been encouraged to avoid going outside, refrain from journeys, and get ready for additional power and communication outages.
Extensive Damage and Emergency Measures
This outage seems to be impacting residences mostly in the southern region, although authorities say that power was being gradually reinstated.
Regional news have stated that in various locations homes have lost their roofs, whereas power lines and trees have been toppled by the gusts.
In Wellington, a man was lost his life after being struck by a wooden fragment at a frequent walking route on earlier this week.
Also in the capital, a individual was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a event that was captured in a popular vehicle recording.
Aircraft services entering and leaving the urban area have been halted due to the weather, whereas certain highways and community centers are also closed.
Simultaneously authorities in Canterbury have declared a crisis declaration, to assist emergency management operations.
Work Stoppages During Extreme Conditions
The powerful gales on Thursday coincide with tens of thousands of educators, medical professionals and government employees take part in what has been called a "mega strike", calling for improved salaries and workplace environments.
But the intense climate has forced them to modify various scheduled activities, with various open-air gatherings shifted to interior venues or abandoned.
Similar gusts are impacting the nearby nation, ushering in a period of extreme heat to the remote areas.
Authorities have issued fire bans for concern about forest fires.