Powerful gales attaining speeds of up to 155km/h (96mph) have left approximately 90,000 households without power and led agencies to halt more than 100 air travel services, according to local media.
The gales are impacting the whole southern region and southern sections of the North Island, as stated by the country's meteorological service.
New Zealand authorities have announced uncommon severe gust advisories - the top caution category - in key areas including Wellington and Canterbury.
People have been advised to remain inside, stay off roads, and prepare for additional power and communication outages.
Extensive Destruction and Crisis Response
The electricity loss is primarily influencing residences mainly in the South Island, while officials state that energy was being restored progressively.
Domestic outlets have indicated that in certain areas homes have lost their roofs, while utility poles and vegetation have been brought down by the winds.
In Wellington, a individual was fatally injured after being hit by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was swept into moving cars on a street by a intensive burst, in a incident that was captured in a widely shared car camera footage.
Flights in and out of the city have been halted as a result of the winds, whereas certain highways and community centers are not operating.
At the same time local leaders have announced a state of emergency, to assist emergency management operations.
Work Stoppages During Severe Weather
These intense gusts on today come as numerous of educators, medical professionals and government employees take part in what has been called a "mega strike", requesting improved salaries and workplace environments.
But the extreme weather has compelled them to change some of their plans, with various open-air gatherings relocated inside or abandoned.
Comparable winds are affecting the nearby nation, causing a period of extreme heat to the nation's interior regions.
Officials have issued fire bans for apprehension regarding bushfires.