Intense gusts attaining speeds of as high as 155km/h (96mph) have resulted in around 90,000 households lacking electricity and forced agencies to call off over 100 aircraft departures, according to local media.
These gusts are influencing the entire southern region and southern parts of the North Island, as stated by the national weather agency.
New Zealand authorities have announced infrequent red wind warnings - the top caution category - in core zones including these major districts.
People have been advised to stay indoors, refrain from journeys, and prepare for further power and communication outages.
Widespread Destruction and Emergency Measures
The electricity loss seems to be impacting households mostly in the southern region, although officials state that power was being gradually reinstated.
Regional news have reported that in certain areas roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the winds.
In Wellington, a person was fatally injured after being impacted by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a individual was pushed toward moving cars on a thoroughfare by a strong gust of wind, in a incident that was captured in a widely shared car camera footage.
Flights to and from the city have been halted as a result of the gusts, and certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have declared a state of emergency, to assist disaster response efforts.
Work Stoppages During Harsh Conditions
The powerful gales on today occur while tens of thousands of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", requesting improved salaries and workplace environments.
But the extreme weather has forced them to modify certain arrangements, with several external protests shifted to interior venues or cancelled.
Comparable winds are affecting the neighboring country, bringing a period of extreme heat to the remote areas.
Agencies have issued burning restrictions for apprehension regarding bushfires.