Powerful gales attaining velocities of up to 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and compelled officials to call off in excess of 100 flights, based on regional news sources.
The winds are impacting the entire South Island and southern sections of the North Island, as stated by the country's meteorological service.
New Zealand authorities have issued infrequent high-level wind alerts - the most severe warning - in key areas including Canterbury and Wellington.
People have been urged to avoid going outside, stay off roads, and make arrangements for further power and communication outages.
Broad Impact and Emergency Response
The power cut appears to be affecting homes mainly in the South Island, while agencies say that power was being restored progressively.
Local media have stated that in certain areas roofs have been ripped off houses, while utility poles and vegetation have been brought down by the winds.
In Wellington, a individual was killed after being impacted by a tree branch at a popular trail walking spot on earlier this week.
Additionally in the city, a female was pushed toward moving cars on a road by a intensive burst, in a incident that was captured in a popular vehicle recording.
Flights entering and leaving the city have been suspended as a result of the weather, whereas certain highways and community centers are shut down.
Meanwhile authorities in Canterbury have issued a state of emergency, to facilitate recovery activities.
Work Stoppages During Harsh Weather
These intense gusts on Thursday occur while numerous of school staff, physicians and civil servants are participating in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
Yet the extreme weather has pressured them to alter some of their plans, with some outdoor rallies shifted to interior venues or called off.
Similar gusts are affecting Australia, causing a heatwave to the country's outback.
Authorities have declared fire bans for concern about bushfires.