Severe gusts hitting velocities of up to 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and compelled agencies to cancel over 100 aircraft departures, as reported by domestic outlets.
These gusts are influencing the whole southern region and southern parts of the North Island, as stated by the national weather agency.
Officials in New Zealand have announced infrequent red wind warnings - the top caution category - in central regions encompassing these major districts.
Residents have been advised to avoid going outside, avoid travel, and make arrangements for further utility disruptions.
Broad Destruction and Crisis Measures
The electricity loss is primarily influencing households mainly in the southern region, though authorities state that energy was being restored progressively.
Regional news have indicated that in certain areas roofs have been ripped off houses, while utility poles and vegetation have been knocked down by the gusts.
Across Wellington, a man was fatally injured after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was swept into moving cars on a street by a intensive burst, in a moment that was filmed in a widely shared car camera footage.
Aircraft services in and out of the urban area have been halted due to the winds, and certain highways and community centers are shut down.
At the same time local leaders have issued a crisis declaration, to support disaster response efforts.
Strike Action During Severe Conditions
These intense gusts on today come as numerous of school staff, physicians and civil servants are participating in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
But the extreme weather has compelled them to change various scheduled activities, with some outdoor rallies moved indoors or called off.
Similar gusts are impacting the nearby nation, causing a period of extreme heat to the country's outback.
Agencies have issued flame prohibitions for apprehension regarding wildfires.