Intense gales reaching velocities of approximately 155km/h (96mph) have resulted in around 90,000 properties experiencing outages and forced authorities to halt over 100 air travel services, according to regional news sources.
The gales are influencing the complete southern region and southern parts of the northern region, as stated by the weather forecasting body.
The nation's agencies have released infrequent severe gust advisories - the top caution category - in key areas including Wellington and Canterbury.
People have been encouraged to stay indoors, avoid travel, and get ready for more utility disruptions.
Extensive Damage and Emergency Response
The electricity loss appears to be affecting residences mostly in the South Island, although agencies report that energy was being restored progressively.
Domestic outlets have stated that in certain areas structures have suffered roof damage, whereas trees and electricity poles have been toppled by the gusts.
Within the capital, a man was killed after being hit by a tree branch at a frequent walking route on earlier this week.
Also in the capital, a individual was blown onto moving cars on a road by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Air travel in and out of the city have been suspended due to the gusts, whereas some roads and libraries are not operating.
Simultaneously local leaders have declared a emergency situation, to support emergency management operations.
Strike Action Alongside Harsh Weather
The powerful gales on this day coincide with many of educators, medical professionals and government employees are participating in what has been termed a "major walkout", requesting improved salaries and workplace environments.
However the intense climate has pressured them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or abandoned.
Similar gusts are affecting the nearby nation, bringing a heatwave to the country's outback.
Authorities have announced fire bans for concern about wildfires.
