Powerful gusts reaching speeds of up to 155km/h (96mph) have left around 90,000 homes experiencing outages and led officials to halt over 100 flights, as reported by regional news sources.
These gusts are affecting the entire southern region and lower areas of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have issued infrequent severe gust advisories - the highest alert level - in key areas including Canterbury and Wellington.
People have been advised to stay indoors, refrain from journeys, and prepare for additional electricity and network failures.
Broad Damage and Emergency Response
The electricity loss appears to be affecting homes predominantly in the South Island, while officials say that power was being restored progressively.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, while utility poles and vegetation have been toppled by the gales.
Across Wellington, a person was killed after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Also in the capital, a woman was swept into oncoming traffic on a street by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Air travel in and out of the urban area have been suspended due to the gusts, whereas some roads and libraries are also closed.
Simultaneously local leaders have announced a emergency situation, to support disaster response efforts.
Labor Protests Amid Extreme Weather
The powerful gales on this day come as tens of thousands of teachers, doctors and other public workers are participating in what has been called a "mega strike", demanding higher wages and enhanced employment terms.
But the severe conditions has pressured them to change certain arrangements, with several external protests moved indoors or abandoned.
Similar gusts are impacting the neighboring country, causing a high-temperature event to the country's outback.
Authorities have announced fire bans for concern about bushfires.
