Intense winds hitting speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 homes without power and led agencies to call off over 100 air travel services, as reported by domestic outlets.
The gales are affecting the complete southern region and lower areas of the northern region, per the weather forecasting body.
The nation's agencies have released infrequent severe gust advisories - the top caution category - in key areas such as these major districts.
Locals have been encouraged to avoid going outside, stay off roads, and prepare for further power and communication outages.
Broad Damage and Crisis Response
This outage seems to be impacting residences mostly in the South Island, though authorities say that power was being slowly brought back.
Local media have stated that in various locations homes have lost their roofs, and utility poles and vegetation have been brought down by the gales.
Across Wellington, a man was killed after being struck by a tree branch at a frequent walking route on earlier this week.
Also in the capital, a female was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Flights in and out of the metropolis have been halted due to the gusts, while certain highways and community centers are shut down.
Simultaneously Canterbury officials have announced a emergency situation, to support recovery activities.
Labor Protests Alongside Severe Conditions
The wild winds on this day come as numerous of educators, medical professionals and government employees are participating in what has been described as a "mega strike", demanding improved salaries and workplace environments.
Yet the intense climate has compelled them to modify some of their plans, with various open-air gatherings moved indoors or abandoned.
Like conditions are impacting the nearby nation, bringing a high-temperature event to the nation's interior regions.
Authorities have issued flame prohibitions for fear of forest fires.