Large waves are seen off Wellington's southern coast in New Zealand, June 30, 2021. An Antarctic blast swept through New Zealand from Tuesday, whipping up waves as high as 6 meters near its capital city's southern coast. (Photos: Xinhua/Guo Lei)

Large waves are seen off Wellington's southern coast in New Zealand, June 30, 2021. An Antarctic blast swept through New Zealand from Tuesday, whipping up waves as high as 6 meters near its capital city's southern coast.

Large waves are seen off Wellington's southern coast in New Zealand, June 30, 2021. An Antarctic blast swept through New Zealand from Tuesday, whipping up waves as high as 6 meters near its capital city's southern coast.

Large waves are seen off Wellington's southern coast in New Zealand, June 30, 2021. An Antarctic blast swept through New Zealand from Tuesday, whipping up waves as high as 6 meters near its capital city's southern coast.

Large waves are seen off Wellington's southern coast in New Zealand, June 30, 2021. An Antarctic blast swept through New Zealand from Tuesday, whipping up waves as high as 6 meters near its capital city's southern coast.

Large waves are seen off Wellington's southern coast in New Zealand, June 30, 2021. An Antarctic blast swept through New Zealand from Tuesday, whipping up waves as high as 6 meters near its capital city's southern coast.

Large waves are seen off Wellington's southern coast in New Zealand, June 30, 2021. An Antarctic blast swept through New Zealand from Tuesday, whipping up waves as high as 6 meters near its capital city's southern coast.