Intense gales reaching speeds of up to 155km/h (96mph) have caused around 90,000 properties lacking electricity and led officials to halt more than 100 air travel services, based on domestic outlets.
These gusts are impacting the entire southern region and lower areas of the North Island, as stated by the country's meteorological service.
New Zealand authorities have announced uncommon red wind warnings - the highest alert level - in key areas encompassing Canterbury and Wellington.
Residents have been urged to remain inside, stay off roads, and get ready for additional utility disruptions.
Broad Destruction and Crisis Measures
The electricity loss appears to be affecting homes mainly in the southern region, although authorities report that power was being slowly brought back.
Domestic outlets have stated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been brought down by the gales.
Within the capital, a individual was killed after being hit by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was swept into moving cars on a street by a intensive burst, in a event that was filmed in a viral dashcam video.
Aircraft services in and out of the urban area have been suspended because of the winds, whereas certain highways and community centers are shut down.
At the same time Canterbury officials have announced a state of emergency, to facilitate emergency management operations.
Work Stoppages Amid Extreme Conditions
The powerful gales on today come as numerous of teachers, doctors and other public workers are engaged in what has been termed a "major walkout", calling for better pay and working conditions.
However the severe conditions has pressured them to change various scheduled activities, with some outdoor rallies relocated inside or called off.
Like conditions are affecting the nearby nation, ushering in a heatwave to the remote areas.
Agencies have declared fire bans for fear of bushfires.