Intense gales hitting speeds of approximately 155km/h (96mph) have left approximately 90,000 households without power and led officials to cancel in excess of 100 aircraft departures, based on regional news sources.
These gusts are impacting the complete southern region and southern sections of the North Island, as stated by the national weather agency.
Officials in New Zealand have released rare severe gust advisories - the most severe warning - in key areas such as these major districts.
Residents have been encouraged to avoid going outside, avoid travel, and make arrangements for further utility disruptions.
Widespread Damage and Crisis Measures
The power cut is primarily influencing residences predominantly in the southern region, though authorities say that power was being restored progressively.
Local media have indicated that in various locations structures have suffered roof damage, while utility poles and vegetation have been toppled by the gales.
Across Wellington, a person was killed after being hit by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a female was swept into moving cars on a street by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Flights entering and leaving the city have been halted as a result of the winds, while some roads and libraries are also closed.
At the same time local leaders have issued a emergency situation, to assist disaster response efforts.
Strike Action Alongside Severe Conditions
The powerful gales on today occur while tens of thousands of teachers, doctors and other public workers take part in what has been called a "major walkout", demanding better pay and working conditions.
However the severe conditions has forced them to change various scheduled activities, with various open-air gatherings relocated inside or abandoned.
Like conditions are affecting Australia, ushering in a period of extreme heat to the nation's interior regions.
Authorities have announced fire bans for concern about forest fires.
