Intense gusts attaining velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 households without power and compelled authorities to call off in excess of 100 flights, based on regional news sources.
The gales are impacting the whole South Island and southern sections of the northern region, according to the national weather agency.
The nation's agencies have issued rare red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
People have been urged to stay indoors, avoid travel, and make arrangements for additional utility disruptions.
Extensive Destruction and Crisis Measures
The electricity loss seems to be impacting residences mainly in the South Island, although authorities say that power was being gradually reinstated.
Regional news have indicated that in some places structures have suffered roof damage, and power lines and trees have been toppled by the gusts.
Across Wellington, a person was lost his life after being struck by a tree branch at a popular trail walking spot on Tuesday.
Additionally in the city, a woman was pushed toward moving cars on a road by a intensive burst, in a event that was filmed in a popular vehicle recording.
Flights in and out of the urban area have been suspended due to the gusts, and certain highways and community centers are not operating.
At the same time authorities in Canterbury have declared a emergency situation, to assist disaster response efforts.
Labor Protests Alongside Severe Conditions
The powerful gales on this day come as numerous of educators, medical professionals and government employees take part in what has been described as a "mega strike", requesting improved salaries and workplace environments.
However the extreme weather has compelled them to modify some of their plans, with several external protests moved indoors or called off.
Similar gusts are affecting Australia, ushering in a heatwave to the country's outback.
Agencies have issued flame prohibitions for apprehension regarding forest fires.
