Severe gusts hitting speeds of approximately 155km/h (96mph) have left approximately 90,000 properties without power and compelled agencies to halt over 100 flights, as reported by domestic outlets.
The winds are impacting the complete South Island and lower areas of the North Island, as stated by the national weather agency.
The nation's agencies have announced infrequent severe gust advisories - the top caution category - in central regions such as Wellington and Canterbury.
Locals have been advised to stay indoors, stay off roads, and make arrangements for more power and communication outages.
Extensive Destruction and Emergency Response
The power cut is primarily influencing households predominantly in the South Island, although agencies state that energy was being gradually reinstated.
Domestic outlets have indicated that in various locations structures have suffered roof damage, whereas utility poles and vegetation have been toppled by the gusts.
Across Wellington, a man was fatally injured after being struck by a falling limb at a popular trail walking spot on Tuesday.
Additionally in the city, a female was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Aircraft services to and from the metropolis have been suspended because of the gusts, while some roads and libraries are not operating.
Meanwhile authorities in Canterbury have announced a emergency situation, to facilitate recovery activities.
Strike Action During Severe Conditions
The powerful gales on today come as numerous of educators, medical professionals and government employees are participating in what has been described as a "mega strike", requesting higher wages and enhanced employment terms.
However the severe conditions has forced them to modify certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Like conditions are impacting Australia, bringing a period of extreme heat to the remote areas.
Authorities have issued fire bans for concern about bushfires.
