Intense gusts attaining speeds of as high as 155km/h (96mph) have caused around 90,000 properties lacking electricity and forced authorities to halt over 100 aircraft departures, as reported by domestic outlets.
The winds are affecting the complete southern region and southern parts of the northern region, per the national weather agency.
New Zealand authorities have issued infrequent severe gust advisories - the top caution category - in core zones encompassing these major districts.
People have been encouraged to remain inside, stay off roads, and make arrangements for further electricity and network failures.
Broad Destruction and Crisis Measures
The power cut appears to be affecting households mostly in the southern region, though authorities report that energy was being restored progressively.
Regional news have indicated that in certain areas structures have suffered roof damage, and utility poles and vegetation have been toppled by the gusts.
In Wellington, a individual was lost his life after being impacted by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a individual was swept into moving cars on a road by a intensive burst, in a event that was captured in a widely shared car camera footage.
Air travel to and from the metropolis have been halted as a result of the winds, while various routes and public facilities are also closed.
Simultaneously local leaders have issued a crisis declaration, to support disaster response efforts.
Labor Protests Alongside Harsh Conditions
The powerful gales on this day coincide with numerous of teachers, doctors and other public workers take part in what has been termed a "mega strike", requesting higher wages and enhanced employment terms.
However the severe conditions has forced them to change some of their plans, with some outdoor rallies shifted to interior venues or abandoned.
Like conditions are affecting the nearby nation, ushering in a period of extreme heat to the remote areas.
Agencies have declared flame prohibitions for fear of bushfires.