Intense gusts attaining velocities of approximately 155km/h (96mph) have left approximately 90,000 households lacking electricity and compelled authorities to halt over 100 aircraft departures, as reported by regional news sources.
The gales are affecting the complete southern region and southern parts of the North Island, according to the country's meteorological service.
The nation's agencies have released uncommon severe gust advisories - the highest alert level - in core zones including Canterbury and Wellington.
Locals have been urged to avoid going outside, avoid travel, and prepare for additional utility disruptions.
Extensive Impact and Crisis Response
The electricity loss seems to be impacting households predominantly in the South Island, while authorities state that power was being slowly brought back.
Local media have stated that in some places homes have lost their roofs, and utility poles and vegetation have been brought down by the gales.
Within the capital, a individual was fatally injured after being struck by a falling limb at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a individual was swept into moving cars on a road by a intensive burst, in a event that was captured in a popular vehicle recording.
Aircraft services entering and leaving the urban area have been cancelled due to the weather, while various routes and public facilities are also closed.
Simultaneously Canterbury officials have issued a emergency situation, to facilitate recovery activities.
Strike Action Amid Extreme Conditions
The powerful gales on this day coincide with many of educators, medical professionals and government employees are participating in what has been described as a "major walkout", requesting better pay and working conditions.
However the intense climate has compelled them to change some of their plans, with various open-air gatherings moved indoors or abandoned.
Similar gusts are affecting the neighboring country, bringing a heatwave to the remote areas.
Authorities have announced fire bans for fear of bushfires.