Severe gales hitting speeds of approximately 155km/h (96mph) have left nearly 90,000 households without power and compelled officials to call off in excess of 100 air travel services, based on regional news sources.
The winds are influencing the entire South Island and southern sections of the northern region, according to the national weather agency.
The nation's agencies have issued infrequent red wind warnings - the most severe warning - in central regions including these major districts.
Locals have been advised to avoid going outside, avoid travel, and prepare for more utility disruptions.
Widespread Impact and Crisis Response
The electricity loss is primarily influencing homes mostly in the southern region, while authorities say that energy was being gradually reinstated.
Regional news have reported that in some places homes have lost their roofs, while power lines and trees have been toppled by the gales.
Across Wellington, a individual was killed after being impacted by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a individual was swept into oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was recorded in a viral dashcam video.
Aircraft services entering and leaving the city have been halted as a result of the weather, whereas some roads and libraries are not operating.
Meanwhile authorities in Canterbury have issued a emergency situation, to support emergency management operations.
Work Stoppages Amid Severe Conditions
These intense gusts on today occur while tens of thousands of teachers, doctors and other public workers are participating in what has been called a "significant labor action", calling for improved salaries and workplace environments.
However the intense climate has pressured them to modify some of their plans, with various open-air gatherings relocated inside or abandoned.
Comparable winds are impacting the nearby nation, bringing a heatwave to the nation's interior regions.
Officials have announced fire bans for fear of bushfires.