More than 7000 lightning strikes currently being recorded in the first weekend together with the year and forecasters have supplied fresh severe thunderstorm warnings with regard to parts of the North Island.
There’s been wild and unusual weather in 2021 so far.
Nearly 30 per cent of any yearly average rainfall – about 120mm – has already fallen back in Alexandra and the temperature was 8C below average in Queenstown and Wānaka.
The dry instances of Northland, Auckland, Waikato, and Bay area of Plenty were doused featuring rain over the weekend too, with more than 25mm an hour falling at times.
A severe thunderstorm watch for western and eastern Waikato, inland Gulf of Plenty, Taupō, inland patches of Gisborne, and northern Hawke’s Bay area has been issued this afternoon.
Just after 4pm, the forecaster rather long the warning’s “risk area” a with the warning now including southerly Auckland.
It is a “rinse and repeat” of Friday for Hawke’s Bay, where 602 lightning strikes hit the region between the two midday and 5pm yesterday.
MetService issued the watch this extends from 3pm through to 10pm, warning that localised downpours could quite possibly reach 25-40mm/h.
Some chunky showers are starting to pop up around central East Island
Keep and eye ball on the radar at https://t.co/prKU7O2R01 ^Tahlia pic. flickr. com/BGHPB7UZEv
— MetService (@MetService) The month of january 4, 2021
“These thunderstorms will be accompanied by localised heavy bad weather and possibly small hail, ” currently the forecaster says.
“Rainfall of this intensity can cause surface or flash flooding, especially about low-lying areas such as streams, rivers because narrow valleys, and may also outcome in slips.
“Driving environments will also be hazardous with surface uploading to and poor visibility in huge rain. ”
MetService meteorologist Tom Adams said thunderstorms are localised: One place will have drenched and 1km down the road it is also fine.
“It’s extremely to forecast exactly the co-ordinates a meaningful thunderstorm will hit ahead of time, they are usually too erratic for that, ” the doctor said.
According to Adams, it’s only when a storm forms the fact that meteorologists can track it and as a consequence issue a warning if necessary.
He said warm subtropical air is being pulled down mirrors low-pressure weather system over the Sth Island, bringing warm, humid with to the region – which “adds fuel to the thunderstorms”.
However , he said, the risk of thunderstorms will reduce as the week progresses.
Roads be closed
In the mean time, several roads remain closed in the lower South Island, after days of negative climate battered the region.
Inundating has closed a section of Talk about Highway 83 between Otematata to Aviemore in Canterbury until The following year 10. A detour is in place.
Nearby, SH82 within Kurow and Ikawai is difference due to flooding as well, as of Monday 6pm.
A stretch for SH87 between Kyeburn and Middlemarch in Otago also remains it is not open due to a washout at the Kokonga Fill.
Motorists on the near the area SH85 between Alexandra and Kyeburn have been urged to drive with care after minor slips and eyes flooding on the route.
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Further sth, SH90 between Waikoikoi and Tapanui also remains closed due to pouring into.
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