Severe gales attaining velocities of up to 155km/h (96mph) have caused nearly 90,000 homes experiencing outages and forced officials to halt over 100 air travel services, based on domestic outlets.
The winds are impacting the complete southern region and southern parts of the northern region, according to the national weather agency.
Officials in New Zealand have released uncommon high-level wind alerts - the top caution category - in core zones encompassing Canterbury and Wellington.
Locals have been advised to stay indoors, avoid travel, and prepare for additional utility disruptions.
Widespread Impact and Emergency Measures
The power cut appears to be affecting residences mostly in the South Island, though officials state that power was being restored progressively.
Domestic outlets have stated that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the winds.
Across Wellington, a person was fatally injured after being impacted by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a event that was captured in a viral dashcam video.
Flights entering and leaving the city have been halted as a result of the gusts, and some roads and libraries are shut down.
Simultaneously authorities in Canterbury have announced a emergency situation, to support recovery activities.
Work Stoppages During Harsh Weather
These intense gusts on today coincide with tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "mega strike", calling for higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to change various scheduled activities, with various open-air gatherings shifted to interior venues or called off.
Similar gusts are affecting the neighboring country, causing a heatwave to the country's outback.
Officials have announced burning restrictions for apprehension regarding forest fires.
