Severe gales reaching velocities of approximately 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and led officials to halt over 100 air travel services, as reported by local media.
The gales are affecting the whole southern region and southern sections of the northern region, per the national weather agency.
The nation's agencies have announced infrequent red wind warnings - the most severe warning - in key areas including these major districts.
Locals have been encouraged to stay indoors, refrain from journeys, and prepare for further power and communication outages.
Widespread Destruction and Emergency Response
This outage seems to be impacting households predominantly in the South Island, while officials state that energy was being gradually reinstated.
Domestic outlets have reported that in some places structures have suffered roof damage, while utility poles and vegetation have been toppled by the winds.
Across Wellington, a person was fatally injured after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a woman was swept into approaching vehicles on a street by a powerful blast, in a incident that was recorded in a viral dashcam video.
Flights entering and leaving the metropolis have been suspended as a result of the gusts, whereas some roads and libraries are not operating.
At the same time Canterbury officials have declared a state of emergency, to assist recovery activities.
Work Stoppages During Severe Weather
The wild winds on this day come as numerous of educators, medical professionals and government employees are participating in what has been termed a "major walkout", requesting better pay and working conditions.
But the extreme weather has forced them to alter various scheduled activities, with various open-air gatherings moved indoors or abandoned.
Like conditions are impacting Australia, ushering in a heatwave to the country's outback.
Agencies have declared fire bans for concern about forest fires.