Severe gales hitting velocities of up to 155km/h (96mph) have resulted in around 90,000 households lacking electricity and led officials to call off in excess of 100 air travel services, based on domestic outlets.
The winds are influencing the whole southern region and southern sections of the North Island, as stated by the weather forecasting body.
The nation's agencies have announced uncommon red wind warnings - the most severe warning - in central regions including these major districts.
People have been encouraged to stay indoors, avoid travel, and get ready for additional utility disruptions.
Widespread Damage and Crisis Measures
This outage appears to be affecting residences mainly in the southern region, though authorities say that power was being restored progressively.
Domestic outlets have reported that in various locations roofs have been ripped off houses, and trees and electricity poles have been knocked down by the winds.
Across Wellington, a man was killed after being hit by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was swept into approaching vehicles on a street by a strong gust of wind, in a incident that was captured in a viral dashcam video.
Aircraft services entering and leaving the city have been halted due to the gusts, while some roads and libraries are not operating.
Meanwhile authorities in Canterbury have announced a emergency situation, to support disaster response efforts.
Work Stoppages Amid Extreme Conditions
These intense gusts on today come as numerous of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
But the extreme weather has pressured them to change some of their plans, with some outdoor rallies moved indoors or cancelled.
Similar gusts are also sweeping Australia, causing a high-temperature event to the remote areas.
Officials have declared fire bans for concern about wildfires.
