Powerful winds hitting speeds of approximately 155km/h (96mph) have caused around 90,000 properties experiencing outages and forced authorities to cancel over 100 aircraft departures, as reported by domestic outlets.
These gusts are impacting the complete southern region and lower areas of the northern region, according to the national weather agency.
New Zealand authorities have released rare red wind warnings - the most severe warning - in central regions encompassing these major districts.
Locals have been advised to stay indoors, refrain from journeys, and prepare for further electricity and network failures.
Broad Damage and Emergency Measures
This outage seems to be impacting homes mostly in the southern region, though authorities report that energy was being gradually reinstated.
Regional news have indicated that in various locations roofs have been ripped off houses, and power lines and trees have been toppled by the winds.
In Wellington, a man was lost his life after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a individual was blown onto approaching vehicles on a road by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Flights entering and leaving the city have been halted due to the weather, whereas certain highways and community centers are not operating.
At the same time local leaders have issued a state of emergency, to facilitate disaster response efforts.
Strike Action Amid Harsh Weather
The powerful gales on this day coincide with many of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", calling for improved salaries and workplace environments.
But the severe conditions has forced them to alter certain arrangements, with various open-air gatherings relocated inside or called off.
Similar gusts are also sweeping Australia, causing a period of extreme heat to the nation's interior regions.
Authorities have declared fire bans for concern about forest fires.