Intense gales reaching velocities of as high as 155km/h (96mph) have caused approximately 90,000 properties lacking electricity and forced authorities to call off over 100 aircraft departures, according to local media.
The winds are influencing the whole South Island and southern parts of the northern region, according to the country's meteorological service.
New Zealand authorities have issued uncommon red wind warnings - the most severe warning - in key areas such as Wellington and Canterbury.
Locals have been encouraged to avoid going outside, avoid travel, and get ready for more utility disruptions.
Broad Damage and Crisis Measures
The electricity loss appears to be affecting homes mostly in the southern region, while officials say that power was being gradually reinstated.
Domestic outlets have indicated that in some places homes have lost their roofs, whereas power lines and trees have been toppled by the winds.
In Wellington, a man was fatally injured after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a incident that was captured in a popular vehicle recording.
Air travel to and from the metropolis have been suspended because of the winds, whereas some roads and libraries are shut down.
At the same time Canterbury officials have declared a crisis declaration, to support disaster response efforts.
Work Stoppages Amid Severe Weather
These intense gusts on today occur while numerous of teachers, doctors and other public workers are engaged in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
But the intense climate has compelled them to alter various scheduled activities, with some outdoor rallies moved indoors or cancelled.
Like conditions are impacting the nearby nation, causing a high-temperature event to the remote areas.
Officials have announced fire bans for concern about forest fires.
