Severe winds attaining speeds of up to 155km/h (96mph) have resulted in around 90,000 homes without power and compelled officials to halt over 100 air travel services, according to regional news sources.
The gales are influencing the whole southern region and lower areas of the northern region, per the weather forecasting body.
The nation's agencies have announced rare red wind warnings - the top caution category - in central regions such as these major districts.
Locals have been encouraged to stay indoors, avoid travel, and prepare for additional utility disruptions.
Widespread Destruction and Emergency Response
The power cut is primarily influencing homes predominantly in the southern region, though authorities state that the electricity supply was being gradually reinstated.
Local media have reported that in some places homes have lost their roofs, while power lines and trees have been knocked down by the gusts.
In Wellington, a individual was lost his life after being struck by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a individual was swept into approaching vehicles on a street by a powerful blast, in a event that was captured in a viral dashcam video.
Air travel entering and leaving the urban area have been halted as a result of the weather, whereas various routes and public facilities are shut down.
Simultaneously local leaders have announced a emergency situation, to assist recovery activities.
Work Stoppages Alongside Harsh Weather
The powerful gales on today coincide with numerous of educators, medical professionals and government employees are participating in what has been termed a "mega strike", requesting higher wages and enhanced employment terms.
However the intense climate has forced them to alter some of their plans, with several external protests shifted to interior venues or abandoned.
Similar gusts are affecting Australia, ushering in a heatwave to the nation's interior regions.
Agencies have declared flame prohibitions for apprehension regarding bushfires.