Intense winds reaching speeds of approximately 155km/h (96mph) have left nearly 90,000 homes lacking electricity and led authorities to halt over 100 air travel services, based on domestic outlets.
These gusts are affecting the whole South Island and lower areas of the northern region, according to the country's meteorological service.
The nation's agencies have issued rare red wind warnings - the highest alert level - in central regions encompassing Wellington and Canterbury.
Residents have been urged to avoid going outside, refrain from journeys, and make arrangements for additional power and communication outages.
Broad Destruction and Emergency Measures
The electricity loss appears to be affecting homes predominantly in the South Island, although officials say that energy was being restored progressively.
Regional news have stated that in some places roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the gusts.
In Wellington, a man was lost his life after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a event that was recorded in a widely shared car camera footage.
Air travel in and out of the city have been suspended as a result of the gusts, and various routes and public facilities are shut down.
Simultaneously authorities in Canterbury have announced a emergency situation, to assist emergency management operations.
Strike Action Alongside Extreme Weather
The powerful gales on today occur while numerous of teachers, doctors and other public workers are participating in what has been termed a "mega strike", calling for better pay and working conditions.
However the extreme weather has pressured them to modify various scheduled activities, with some outdoor rallies relocated inside or cancelled.
Like conditions are affecting Australia, causing a period of extreme heat to the country's outback.
Agencies have issued burning restrictions for apprehension regarding forest fires.
