Severe gales attaining velocities of as high as 155km/h (96mph) have caused nearly 90,000 properties lacking electricity and forced officials to halt in excess of 100 aircraft departures, as reported by local media.
The gales are affecting the whole southern region and southern parts of the northern region, per the weather forecasting body.
The nation's agencies have issued uncommon high-level wind alerts - the most severe warning - in central regions such as these major districts.
Locals have been urged to remain inside, stay off roads, and prepare for more utility disruptions.
Widespread Damage and Crisis Measures
This outage is primarily influencing households mainly in the South Island, though authorities report that power was being restored progressively.
Domestic outlets have reported that in various locations homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gusts.
Across Wellington, a man was killed after being struck by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a female was swept into moving cars on a road by a strong gust of wind, in a incident that was captured in a popular vehicle recording.
Air travel entering and leaving the metropolis have been cancelled due to the weather, whereas certain highways and community centers are not operating.
Meanwhile local leaders have issued a emergency situation, to support recovery activities.
Work Stoppages Amid Harsh Weather
These intense gusts on today occur while numerous of educators, medical professionals and government employees take part in what has been termed a "mega strike", requesting improved salaries and workplace environments.
But the severe conditions has forced them to modify some of their plans, with various open-air gatherings shifted to interior venues or cancelled.
Comparable winds are also sweeping the neighboring country, ushering in a heatwave to the country's outback.
Agencies have issued flame prohibitions for fear of wildfires.