Powerful gales hitting velocities of up to 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and led authorities to halt more than 100 air travel services, according to regional news sources.
The gales are influencing the complete southern region and southern parts of the North Island, per the weather forecasting body.
The nation's agencies have released rare red wind warnings - the highest alert level - in central regions encompassing Wellington and Canterbury.
Residents have been advised to avoid going outside, stay off roads, and prepare for more power and communication outages.
Widespread Destruction and Emergency Measures
The electricity loss is primarily influencing households mainly in the southern region, while officials state that power was being restored progressively.
Local media have stated that in various locations structures have suffered roof damage, while power lines and trees have been toppled by the winds.
Across Wellington, a man was killed after being struck by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a female was pushed toward oncoming traffic on a street by a strong gust of wind, in a moment that was captured in a viral dashcam video.
Aircraft services in and out of the city have been halted as a result of the weather, whereas some roads and libraries are not operating.
At the same time Canterbury officials have issued a emergency situation, to facilitate recovery activities.
Work Stoppages Alongside Severe Conditions
These intense gusts on today coincide with tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "significant labor action", requesting improved salaries and workplace environments.
But the intense climate has pressured them to modify various scheduled activities, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are impacting the nearby nation, causing a period of extreme heat to the country's outback.
Agencies have declared fire bans for apprehension regarding forest fires.
