Powerful gales reaching velocities of up to 155km/h (96mph) have caused nearly 90,000 homes lacking electricity and compelled authorities to halt more than 100 flights, as reported by domestic outlets.
These gusts are influencing the entire South Island and southern parts of the northern region, as stated by the national weather agency.
New Zealand authorities have issued infrequent high-level wind alerts - the most severe warning - in key areas such as Wellington and Canterbury.
People have been urged to stay indoors, refrain from journeys, and get ready for further electricity and network failures.
Widespread Destruction and Crisis Measures
The electricity loss is primarily influencing residences mainly in the southern region, while officials report that the electricity supply was being restored progressively.
Regional news have indicated that in various locations structures have suffered roof damage, while trees and electricity poles have been brought down by the winds.
Within the capital, a individual was fatally injured after being impacted 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 powerful blast, in a incident that was captured in a viral dashcam video.
Air travel to and from the city have been suspended due to the weather, whereas certain highways and community centers are shut down.
Meanwhile local leaders have issued a crisis declaration, to assist emergency management operations.
Work Stoppages Alongside Severe Weather
These intense gusts on this day come as numerous of school staff, physicians and civil servants are participating in what has been called a "mega strike", demanding better pay and working conditions.
But the extreme weather has compelled them to change certain arrangements, with several external protests shifted to interior venues or called off.
Like conditions are impacting the neighboring country, ushering in a heatwave to the remote areas.
Authorities have announced burning restrictions for apprehension regarding wildfires.