Severe gales reaching velocities of up to 155km/h (96mph) have resulted in nearly 90,000 households experiencing outages and forced authorities to call off over 100 flights, based on local media.
The gales are influencing the complete southern region and lower areas of the northern region, as stated by the weather forecasting body.
New Zealand authorities have released rare high-level wind alerts - the top caution category - in key areas encompassing Canterbury and Wellington.
Locals have been advised to stay indoors, avoid travel, and get ready for more utility disruptions.
Widespread Destruction and Crisis Response
The electricity loss seems to be impacting homes predominantly in the southern region, although officials state that energy was being slowly brought back.
Regional news have reported that in certain areas structures have suffered roof damage, while utility poles and vegetation have been toppled by the winds.
In Wellington, a man was fatally injured after being hit by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was blown onto moving cars on a road by a intensive burst, in a event that was filmed in a viral dashcam video.
Aircraft services in and out of the metropolis have been halted because of the weather, whereas various routes and public facilities are shut down.
At the same time authorities in Canterbury have issued a emergency situation, to facilitate disaster response efforts.
Work Stoppages During Harsh Weather
These intense gusts on today coincide with numerous of teachers, doctors and other public workers are participating in what has been termed a "mega strike", requesting better pay and working conditions.
But the intense climate has compelled them to change certain arrangements, with some outdoor rallies relocated inside or cancelled.
Like conditions are also sweeping the neighboring country, causing a period of extreme heat to the country's outback.
Authorities have issued flame prohibitions for fear of forest fires.
