Severe gusts hitting velocities of up to 155km/h (96mph) have caused around 90,000 households lacking electricity and led authorities to call off in excess of 100 flights, based on regional news sources.
The winds are influencing the complete South Island and southern parts of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have released infrequent high-level wind alerts - the top caution category - in key areas such as Wellington and Canterbury.
Locals have been encouraged to remain inside, avoid travel, and get ready for additional electricity and network failures.
Widespread Damage and Emergency Measures
The electricity loss is primarily influencing homes mainly in the South Island, though agencies say that energy was being gradually reinstated.
Local media have stated that in certain areas homes have lost their roofs, and utility poles and vegetation have been toppled by the winds.
In Wellington, a individual was fatally injured after being hit by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a individual was pushed toward approaching vehicles on a road by a powerful blast, in a incident that was filmed in a viral dashcam video.
Aircraft services in and out of the city have been cancelled as a result of the weather, whereas various routes and public facilities are shut down.
Simultaneously local leaders have declared a state of emergency, to support recovery activities.
Work Stoppages Alongside Severe Conditions
These intense gusts on today come as many of school staff, physicians and civil servants are participating in what has been called a "mega strike", requesting higher wages and enhanced employment terms.
However the extreme weather has compelled them to change various scheduled activities, with several external protests moved indoors or abandoned.
Comparable winds are impacting the neighboring country, bringing a heatwave to the nation's interior regions.
Officials have declared flame prohibitions for fear of bushfires.