Intense gales reaching speeds of as high as 155km/h (96mph) have caused nearly 90,000 properties without power and compelled agencies to halt more than 100 flights, based on domestic outlets.
The winds are impacting the whole southern region and southern parts of the northern region, per the country's meteorological service.
New Zealand authorities have released uncommon high-level wind alerts - the highest alert level - in core zones including Canterbury and Wellington.
Locals have been advised to remain inside, avoid travel, and make arrangements for additional utility disruptions.
Broad Impact and Emergency Measures
The power cut is primarily influencing residences mostly in the southern region, while authorities say that power was being restored progressively.
Domestic outlets have indicated that in certain areas roofs have been ripped off houses, while power lines and trees have been brought down by the winds.
In Wellington, a individual was lost his life after being hit by a falling limb at a well-known hiking path on earlier this week.
Additionally in the city, a woman was pushed toward approaching vehicles on a thoroughfare by a strong gust of wind, in a incident that was filmed in a viral dashcam video.
Aircraft services entering and leaving the metropolis have been halted as a result of the winds, whereas some roads and libraries are also closed.
Simultaneously authorities in Canterbury have issued a state of emergency, to facilitate recovery activities.
Strike Action Amid Extreme Conditions
These intense gusts on today occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "significant labor action", demanding improved salaries and workplace environments.
But the extreme weather has compelled them to alter various scheduled activities, with some outdoor rallies relocated inside or abandoned.
Similar gusts are affecting the neighboring country, causing a heatwave to the country's outback.
Authorities have declared burning restrictions for concern about forest fires.
