Powerful gusts hitting velocities of approximately 155km/h (96mph) have caused nearly 90,000 properties without power and compelled authorities to halt more than 100 flights, as reported by domestic outlets.
These gusts are influencing the entire southern region and southern parts of the northern region, according to the national weather agency.
New Zealand authorities have announced rare red wind warnings - the highest alert level - in central regions such as Wellington and Canterbury.
Locals have been advised to remain inside, avoid travel, and prepare for additional utility disruptions.
Broad Impact and Emergency Response
The electricity loss seems to be impacting residences predominantly in the South Island, although agencies report that the electricity supply was being gradually reinstated.
Domestic outlets have stated that in various locations roofs have been ripped off houses, while utility poles and vegetation have been brought down by the winds.
In Wellington, a person was killed after being hit by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a female was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a event that was captured in a viral dashcam video.
Aircraft services entering and leaving the city have been suspended as a result of the winds, whereas some roads and libraries are also closed.
Simultaneously Canterbury officials have issued a crisis declaration, to support disaster response efforts.
Labor Protests Amid Extreme Weather
The wild winds on this day coincide with numerous of school staff, physicians and civil servants take part in what has been described as a "significant labor action", demanding better pay and working conditions.
Yet the severe conditions has forced them to alter various scheduled activities, with several external protests moved indoors or called off.
Similar gusts are impacting the nearby nation, causing a high-temperature event to the nation's interior regions.
Authorities have announced flame prohibitions for concern about forest fires.
