{"id":560291,"date":"2026-08-06T00:54:10","date_gmt":"2026-08-06T00:54:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/nz\/560291\/"},"modified":"2026-08-06T00:54:10","modified_gmt":"2026-08-06T00:54:10","slug":"morning-power-shortage-warning-as-freezing-start-across-nz-temps-below-zero-and-frosts-in-north","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/nz\/560291\/","title":{"rendered":"Morning power shortage warning as freezing start across NZ, temps below zero and frosts in north"},"content":{"rendered":"<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">Brown said 7.30am was expected to be the peak and if the generators are at maximum capacity, power companies could step in.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">\u201c[Transpower] engage with the sector and work through to make sure there\u2019s enough residual in the system.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">\u201cIf things get tighter there is still controllable load which effectively is people\u2019s hot water cylinders, which distributors are able to turn off for what\u2019s required.\u201d<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">He said peaks generally lasted 30 to 60 minutes and the turning off of cylinders \u201cwouldn\u2019t be noticed by people at home\u201d.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">Transpower said yesterday\u2019s electricity peak <a href=\"https:\/\/www.nzherald.co.nz\/business\/companies\/energy\/cold-snap-prompts-nzs-highest-ever-power-use-how-much-generation-is-needed\/premium\/LT6VKYPMYRAXPMT53BOAQ4WH3M\/\" target=\"_self\" rel=\"nofollow noopener\" title=\"https:\/\/www.nzherald.co.nz\/business\/companies\/energy\/cold-snap-prompts-nzs-highest-ever-power-use-how-much-generation-is-needed\/premium\/LT6VKYPMYRAXPMT53BOAQ4WH3M\/\">was the highest power use ever recorded<\/a>. <\/p>\n<p><img  alt=\"Frosts blanket Northland this morning as temperatures fall to freezing across New Zealand.  Photo \/ Denise Piper\" class=\"article-media__image responsively-lazy\" data-test-ui=\"article-media__image\"\/>Frosts blanket Northland this morning as temperatures fall to freezing across New Zealand.  Photo \/ Denise Piper<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">The coldest temperature in the country this morning was -9.7C at Mt Cook &#8211; though it feels more like -13C, according to the MetService website. That\u2019s not far off its coldest temperature this year of -11.5C last month.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">Christchurch dipped to -3.7C overnight \u2013 about 5C below its average overnight minimum \u2013 while Queenstown woke to -5C and Invercargill -4C.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">In Alexandra, frozen pipes forced the closure of the toilets at BMX park and Molyneux Park, the Central Otago District Council said. <\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">In the North Island, the coldest town this morning was Taumarunui at -5.6C. Hamilton was at -2.6C, Taup\u014d just under -2C and Rotorua -2.5C, according to MetService.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">In the winterless north, Kait\u0101ia had dipped to 0.4C at 6am, with MetService describing it as feeling like -3C. <\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">Auckland dipped to 2.7C overnight and is currently on 3.5C, though MetService says it feels like 1C.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">Parts outside central Auckland have awoken to subzero temperatures. At 8am Wait\u0101kere and Hunua were both on -2C, while Whenuapai in the city\u2019s northwest sat at -1.8C with a \u2018feels like\u2019 reading of -4C.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">MetService meteorologist Katie Lyons told the Herald that clear skies and a frigid Antarctic air mass had created ideal conditions for severe frosts.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">\u201cThose clear skies just mean that there\u2019s no blanket to trap any of the heat, so it\u2019s all just escaping out to the atmosphere,\u201d she said.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">Much of Auckland was in the \u201cfrost risk zone\u201d, Lyons said, with anything from -2C to around 4C forecast last night.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">\u201cI hope anyone who has sensitive plants managed to tarp them or bring them inside.\u201d<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">MetService warned that frosty conditions could cause icy roads and urged motorists to take extra care this morning.<\/p>\n<p><img  alt=\"Much of Auckland is in the &quot;frost risk zone&quot;. Photo \/ Anna Heath \" class=\"article-media__image responsively-lazy\" data-test-ui=\"article-media__image\"\/>Much of Auckland is in the &#8220;frost risk zone&#8221;. Photo \/ Anna Heath <\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">Despite the freezing starts, much of the country could expect sunny, dry conditions during the day, Lyons said.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">\u201cWe\u2019re very focused on these cold temperatures because it is really cold, but places will see lots and lots of sun about the country.\u201d<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">The cold snap followed an Antarctic blast that brought <a href=\"https:\/\/www.nzherald.co.nz\/nz\/auckland\/polar-blast-brings-low-level-snow-road-warnings-and-ferry-cancellations\/23C2ZZVE5RHLBFITLS2HJKAQSY\/\" target=\"_self\" rel=\"nofollow noopener\" title=\"https:\/\/www.nzherald.co.nz\/nz\/auckland\/polar-blast-brings-low-level-snow-road-warnings-and-ferry-cancellations\/23C2ZZVE5RHLBFITLS2HJKAQSY\/\">snow, sleet and hail to parts of the country on Tuesday<\/a>, causing travel chaos in parts of the South Island and even <a href=\"https:\/\/www.nzherald.co.nz\/nz\/snow-falls-in-wellington\/5VHDSKQNDQIGC2H4RCOCYYKSW4\/\" target=\"_self\" rel=\"nofollow noopener\" title=\"https:\/\/www.nzherald.co.nz\/nz\/snow-falls-in-wellington\/5VHDSKQNDQIGC2H4RCOCYYKSW4\/\">snow flurries in Wellington<\/a>.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">While this morning would bring the coldest conditions for much of the South Island, Lyons said parts of the North Island could become even colder overnight into Friday.<\/p>\n<p class=\"GVVHMTqjHdqyH\" style=\"display:none\">\u201cWe\u2019re still in winter, so the days are still quite short. We\u2019ve still got lots of night-time for that heat to radiate out to the atmosphere.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"Brown said 7.30am was expected to be the peak and if the generators are at maximum capacity, power&hellip;\n","protected":false},"author":2,"featured_media":560292,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[121157,275717,2840,95,806,13990,5432,3246,138,1667,44412,213822,78,1304,111,139,529,69,54323,10112,14182,275716,4497,38666,45291,1865,701,14039,8222,1455,80,12598],"class_list":["post-560291","post","type-post","status-publish","format-standard","has-post-thumbnail","category-business","tag-730am","tag-275717","tag-across","tag-and","tag-as","tag-below","tag-between","tag-both","tag-business","tag-energy","tag-freezing","tag-frosts","tag-in","tag-morning","tag-new-zealand","tag-newzealand","tag-north","tag-nz","tag-plunge","tag-power","tag-shortage","tag-shortfalls","tag-start","tag-temperatures","tag-temps","tag-today","tag-tomorrow","tag-transpower","tag-warned","tag-warning","tag-zealand","tag-zero"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/560291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/comments?post=560291"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/560291\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media\/560292"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media?parent=560291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/categories?post=560291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/tags?post=560291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}