Northern and western parts of New Zealand are expected to be hit by heavy rain and high winds as a tropically-charged low pressure front descends over the country.
Residents in northern and western parts of the country are being warned to prepare for heavy rain, which MetService says could cause surface flooding and slips from the early hours of tomorrow morning.
A heavy snow warning is also in place for the Canterbury high country south of the Rangitata River, with rain expected to turn to snow above about 400 metres for a time tomorrow morning.
Severe Weather Update
— MetService (@MetService) July 6, 2022
Another burst of wind and rain is forecast to pass over the country tonight and through Friday.
This could lead to impactful snow for inland areas of the South Island.
Recently saturated areas could see patches of surface flooding too. pic.twitter.com/mtrP1CFRqw
Heavy rain warnings are in place for:
- Bay of Plenty east of Opotiki, and the ranges of Gisborne north of Ruatoria, from 6am - 10pm Friday, 8 July
- Mount Taranaki, from 1am - 2pm Friday, 8 July
- Tasman west of Motueka, from 2am - 11am Friday, 8 July
- The ranges of Westland south of Otira, from 5am Friday, 8 July until 3pm Saturday, 9 July
A heavy snow watch is also in place for the Queenstown Lakes District, where significant falls are expected above 700m.
South Taranaki, inland Whanganui and Taihape could see northerly winds approaching severe gale in exposed places from early tomorrow and heavy rain is also expected from this afternoon and into tomorrow in Tongariro National Park, Buller and Westland (north of Otira), Northland, Coromandel Peninsula, Rotorua and Bay of Plenty (around and west of Opotiki).
"This could be a significant weather event, and people are advised to keep up-to-date with the latest forecasts as some of the watches are likely to be upgraded to Warnings," MetService announced on its website.
"Also, more areas will probably be added to the watch or warning."
On Tuesday, MetService meteorologist Peter Little told Morning Report that it was looking like a "really wet end of the week", particularly for northern and western parts of the country.
Parts of Australia's eastern seaboard have suffered extreme flooding over the past week and while Little said it wasn't inevitable that Australia's weather systems would move on to New Zealand, many did travel from west to east.
"This is just another one of those lows that has moved across the Tasman, it's not uncommon."
Here comes round 2⃣ of the rain.
— NIWA Weather (@NiwaWeather) July 6, 2022
Note higher elevations of the South Island as well as the upper-half of the North Island are forecast to receive the most rain.
Localised flooding & slips are possible where the heaviest rain occurs.
High-res 48 hour rainfall forecast ⬇️. pic.twitter.com/IfgkGMGgIM