Severe winds reaching speeds of as high as 155km/h (96mph) have caused approximately 90,000 homes lacking electricity and forced authorities to call off over 100 aircraft departures, based on regional news sources.
The gales are influencing the entire southern region and southern sections of the northern region, according to the country's meteorological service.
The nation's agencies have issued uncommon red wind warnings - the top caution category - in central regions such as these major districts.
Residents have been urged to avoid going outside, refrain from journeys, and prepare for more power and communication outages.
Broad Destruction and Crisis Measures
This outage appears to be affecting residences mainly in the South Island, while authorities state that energy was being gradually reinstated.
Regional news have indicated that in some places homes have lost their roofs, whereas power lines and trees have been brought down by the gales.
In Wellington, a person was killed after being hit by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a individual was pushed toward oncoming traffic on a road by a intensive burst, in a moment that was captured in a popular vehicle recording.
Flights entering and leaving the city have been cancelled due to the gusts, whereas some roads and libraries are also closed.
At the same time Canterbury officials have issued a emergency situation, to facilitate emergency management operations.
Strike Action Amid Extreme Weather
These intense gusts on this day occur while tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "mega strike", demanding higher wages and enhanced employment terms.
But the severe conditions has compelled them to alter various scheduled activities, with various open-air gatherings moved indoors or cancelled.
Similar gusts are impacting the nearby nation, causing a high-temperature event to the nation's interior regions.
Authorities have issued flame prohibitions for concern about wildfires.