Severe gales attaining speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and compelled authorities to halt more than 100 aircraft departures, based on local media.
These gusts are affecting the whole southern region and southern parts of the North Island, according to the national weather agency.
Officials in New Zealand have issued rare red wind warnings - the most severe warning - in central regions encompassing these major districts.
People have been advised to avoid going outside, stay off roads, and get ready for additional utility disruptions.
Broad Impact and Crisis Measures
The electricity loss is primarily influencing households mainly in the southern region, although agencies state that power was being gradually reinstated.
Local media have reported that in various locations homes have lost their roofs, and power lines and trees have been knocked down by the gusts.
Across Wellington, a person was fatally injured after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a individual was swept into moving cars on a street by a powerful blast, in a moment that was captured in a viral dashcam video.
Flights in and out of the metropolis have been cancelled as a result of the winds, and various routes and public facilities are shut down.
Meanwhile authorities in Canterbury have issued a crisis declaration, to facilitate recovery activities.
Work Stoppages During Extreme Weather
The powerful gales on today occur while numerous of educators, medical professionals and government employees take part in what has been called a "mega strike", calling for higher wages and enhanced employment terms.
However the extreme weather has compelled them to change some of their plans, with several external protests moved indoors or abandoned.
Similar gusts are also sweeping the nearby nation, causing a period of extreme heat to the remote areas.
Agencies have declared fire bans for apprehension regarding wildfires.
