Powerful gusts reaching speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 properties without power and forced agencies to call off in excess of 100 flights, based on regional news sources.
These gusts are affecting the whole southern region and southern parts of the North Island, as stated by the weather forecasting body.
New Zealand authorities have announced rare severe gust advisories - the most severe warning - in key areas encompassing these major districts.
People have been advised to remain inside, stay off roads, and make arrangements for further utility disruptions.
Extensive Impact and Crisis Response
The electricity loss is primarily influencing households mostly in the South Island, though officials state that the electricity supply was being slowly brought back.
Domestic outlets have reported that in certain areas roofs have been ripped off houses, whereas trees and electricity poles have been brought down by the gusts.
Across Wellington, a person was lost his life after being struck by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a thoroughfare by a intensive burst, in a moment that was recorded in a widely shared car camera footage.
Aircraft services entering and leaving the metropolis have been suspended due to the weather, whereas some roads and libraries are also closed.
Meanwhile local leaders have issued a crisis declaration, to facilitate recovery activities.
Strike Action Alongside Harsh Weather
The powerful gales on this day come as numerous of school staff, physicians and civil servants take part in what has been described as a "major walkout", calling for improved salaries and workplace environments.
But the extreme weather has pressured them to modify some of their plans, with some outdoor rallies moved indoors or cancelled.
Comparable winds are also sweeping the nearby nation, causing a period of extreme heat to the country's outback.
Officials have announced fire bans for fear of forest fires.
