Heavy rain/tornado/snow/wind event. 18-21 November

Archive of NZ Weather and Climate
Forum rules
These topics are a read-only archive and may be subject to out-of-date information.

For today's weather discussion head to: New Zealand Weather & Climate
User avatar
Thunder081
Posts: 469
Joined: Wed 22/08/2012 00:10
Location: Christchurch
Has thanked: 140 times
Been thanked: 464 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Thunder081 »

Dark clouds off Wellington's South Coast & Cook Strait and thunder has been reported there
Clipboard01.jpg
and what it looks like from Levin
DSCF7883.JPG
You do not have the required permissions to view the files attached to this post.
Last edited by Thunder081 on Mon 19/11/2018 20:03, edited 2 times in total.
Wellington southerly front timelapse: www.youtube.com/watch?v=MBl3hsuIg2Q
RODALCO
Posts: 363
Joined: Fri 12/01/2007 17:21
Location: Titirangi, Auckland, New Zealand
Has thanked: 160 times
Been thanked: 141 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by RODALCO »

Nice tornado footage on 1 news. Very dusty funnel. Watch it on 1+1 at 7PM.
Who put the LED's on the lightning arrestor ?
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington
Has thanked: 188 times
Been thanked: 123 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by RWood »

In the central and western part of the city the sun has been out most of the day despite some large cloud masses, but now looking ominous to the east and south.
NZ Thunderstorm Soc
Posts: 18504
Joined: Wed 12/03/2003 22:08
Location: Raukapuka Geraldine
Has thanked: 1776 times
Been thanked: 1424 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by NZ Thunderstorm Soc »

Another brief wintry shower has just moved through, no thunder sound though.
Some foaters
You do not have the required permissions to view the files attached to this post.
JohnGaul
NZThS
Chris Raine
Posts: 952
Joined: Thu 17/04/2003 11:54
Location: Thornbury
Has thanked: 11 times
Been thanked: 69 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Chris Raine »

A very blustery southerly here(Thornbury) all day .Winds averaging 25 knots .Temps around 8 C with frequent showers , some with small hail .Section starting to look bedraggled with twigs and leaves strewn everywhere .One tree by my kitchen has taken a lean and will have to removed tomorrow as the branches are hitting my kitchen windows . A day to sit inside and watch DVD's
User avatar
snowchaser01
Posts: 556
Joined: Sat 11/04/2015 18:46
Location: Northwood, Christchurch
Has thanked: 71 times
Been thanked: 95 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by snowchaser01 »

Main rain band tonight looks to be moving ashore between Timaru and Ashburton. Will be interesting to see how far north it gets. Models have been chopping and changing all day regarding who gets the rain. Something tells me its a Christchurch south event but who knows. waiting game now!
Born and bred Cantab. Weather is my passion. Reporting from northern Christchurch.
Check me out on Youtube!
www.youtube.com/channel/UCa9rslfDkfWR3X6Spw5b5yA
Dean.
Posts: 1712
Joined: Mon 10/03/2003 20:29
Location: Ashburton
Has thanked: 428 times
Been thanked: 528 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Dean. »

snowchaser01 wrote: Mon 19/11/2018 20:29 Main rain band tonight looks to be moving ashore between Timaru and Ashburton. Will be interesting to see how far north it gets. Models have been chopping and changing all day regarding who gets the rain. Something tells me its a Christchurch south event but who knows. waiting game now!
Yes looking like a very wet night here radar looking impressive
User avatar
snowchaser01
Posts: 556
Joined: Sat 11/04/2015 18:46
Location: Northwood, Christchurch
Has thanked: 71 times
Been thanked: 95 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by snowchaser01 »

Dean. wrote: Mon 19/11/2018 20:32
snowchaser01 wrote: Mon 19/11/2018 20:29 Main rain band tonight looks to be moving ashore between Timaru and Ashburton. Will be interesting to see how far north it gets. Models have been chopping and changing all day regarding who gets the rain. Something tells me its a Christchurch south event but who knows. waiting game now!
Yes looking like a very wet night here radar looking impressive
100mm not out of the question over the next 24 hours for you Dean.
Born and bred Cantab. Weather is my passion. Reporting from northern Christchurch.
Check me out on Youtube!
www.youtube.com/channel/UCa9rslfDkfWR3X6Spw5b5yA
User avatar
snowchaser01
Posts: 556
Joined: Sat 11/04/2015 18:46
Location: Northwood, Christchurch
Has thanked: 71 times
Been thanked: 95 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by snowchaser01 »

GFS not predicting much rain at all for Christchurch tonight and tomorrow, but I wouldn't be surprised if we get a substantial amount, looking at the way that band is moving currently.
Born and bred Cantab. Weather is my passion. Reporting from northern Christchurch.
Check me out on Youtube!
www.youtube.com/channel/UCa9rslfDkfWR3X6Spw5b5yA
User avatar
NZstorm
Posts: 11333
Joined: Mon 10/03/2003 19:38
Location: Grey Lynn, Auckland
Has thanked: 342 times
Been thanked: 361 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by NZstorm »

That snow around Queenstown this morning was convective snow (cb's). Very unusual for November.
I guess we can call this El Nino weather?
Razor
Moderator
Posts: 5142
Joined: Fri 10/02/2006 15:14
Location: Halswell, Christchurch
Has thanked: 726 times
Been thanked: 934 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Razor »

snowchaser01 wrote: Mon 19/11/2018 20:43 GFS not predicting much rain at all for Christchurch tonight and tomorrow, but I wouldn't be surprised if we get a substantial amount, looking at the way that band is moving currently.
Based on the system so far I'm not expecting anything out of the ordinary up here in the CHCH, and neither is metservice
Christchurch Rocks
melja
Posts: 2202
Joined: Sun 11/06/2006 20:57
Location: Waikawa, Picton
Has thanked: 0
Been thanked: 74 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by melja »

Starry clear night here in Rangiora, no wind or rain.

Sent from my Redmi Note 4 using Tapatalk

User avatar
NZstorm
Posts: 11333
Joined: Mon 10/03/2003 19:38
Location: Grey Lynn, Auckland
Has thanked: 342 times
Been thanked: 361 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by NZstorm »

Sunny cold morning in Auckland but weak cb about. Fingers crossed for something local to develop today.

I wouldn't be surprised to see a waterspout or two reported tomorrow from upper NI, flow will be more northerly.
Razor
Moderator
Posts: 5142
Joined: Fri 10/02/2006 15:14
Location: Halswell, Christchurch
Has thanked: 726 times
Been thanked: 934 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Razor »

Looks like a heck of s snowfall at Castle Hill overnight!Image

Sent from my SM-G960F using Tapatalk

Christchurch Rocks
User avatar
Richard
Posts: 8389
Joined: Tue 14/07/2009 07:32
Location: Medbury, Inland North Canterbury
Has thanked: 1670 times
Been thanked: 807 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Richard »

Amazing for this time of year, but not unheard of. In 87 when i left school i worked on a farm on the inland road to Kaikoura, they had 20cm on Christmas eve a year or two earlier
User avatar
Thunder081
Posts: 469
Joined: Wed 22/08/2012 00:10
Location: Christchurch
Has thanked: 140 times
Been thanked: 464 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Thunder081 »

Out to sea west of Levin currently
DSCF7896.JPG
You do not have the required permissions to view the files attached to this post.
Wellington southerly front timelapse: www.youtube.com/watch?v=MBl3hsuIg2Q
User avatar
Rogue
Posts: 189
Joined: Sun 14/08/2011 12:35
Location: Kapiti Coast
Has thanked: 141 times
Been thanked: 144 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Rogue »

Hate to bag on metservice all the time, but surely they could muster the resources to send a team out to do a survey of that tornadoes path... Instead they ask on Facebook if any of there followers could do it instead 🤔 there have been a good number of tornadoes in the last couple of years and you would think they'd be trying to learn as much as possible
Razor
Moderator
Posts: 5142
Joined: Fri 10/02/2006 15:14
Location: Halswell, Christchurch
Has thanked: 726 times
Been thanked: 934 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Razor »

Interesting looking rain band coming ashore

Sent from my SM-G960F using Tapatalk

Christchurch Rocks
Cyclone Tracy
Posts: 2488
Joined: Thu 07/09/2017 19:25
Location: North Shore, Auckland
Has thanked: 771 times
Been thanked: 1719 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Cyclone Tracy »

Thunder
User avatar
NZstorm
Posts: 11333
Joined: Mon 10/03/2003 19:38
Location: Grey Lynn, Auckland
Has thanked: 342 times
Been thanked: 361 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by NZstorm »

Yes, first rumble of the day.
User avatar
Nev
Moderator
Posts: 6236
Joined: Tue 07/03/2006 15:24
Location: Waiheke Island, Hauraki Gulf
Has thanked: 476 times
Been thanked: 1080 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Nev »

Rogue wrote: Tue 20/11/2018 10:02 Hate to bag on metservice all the time, but surely they could muster the resources to send a team out to do a survey of that tornadoes path... Instead they ask on Facebook if any of there followers could do it instead 🤔 there have been a good number of tornadoes in the last couple of years and you would think they'd be trying to learn as much as possible
MS are not asking the public to go out and survey the tornado's path. What they are asking for is footage or photos of damage, with drone footage being particularly useful, so that they can assess the tornado's strength. The problem is that most of the damage, like downed trees, etc, usually gets cleaned up pretty quickly.
User avatar
Nev
Moderator
Posts: 6236
Joined: Tue 07/03/2006 15:24
Location: Waiheke Island, Hauraki Gulf
Has thanked: 476 times
Been thanked: 1080 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Nev »

RODALCO wrote: Mon 19/11/2018 18:15 Nice tornado footage on 1 news. Very dusty funnel. Watch it on 1+1 at 7PM.
For those that missed it:
https://www.tvnz.co.nz/one-news/new-zea ... -machinery
https://www.tvnz.co.nz/one-news/new-zea ... canterbury


SunLive referring to it as a 'micro-tornado/dust devil'… :(
https://sunlive.co.nz/news/193619-micro ... -hard.html
spwill
Posts: 9925
Joined: Sun 29/06/2003 22:39
Location: Mt Eden Auckland
Has thanked: 860 times
Been thanked: 872 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by spwill »

Some hail here, up to 7mm size.
User avatar
David
Posts: 7588
Joined: Sat 18/08/2007 21:02
Location: Howick, Auckland
Has thanked: 420 times
Been thanked: 832 times
Contact:

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by David »

Heard some thunder out in the gulf just now. From the radar looks like South Auckland and North Waikato would be the spot to see something interesting next few hours
Image
Cyclone Tracy
Posts: 2488
Joined: Thu 07/09/2017 19:25
Location: North Shore, Auckland
Has thanked: 771 times
Been thanked: 1719 times

Re: Heavy rain/tornado/snow/wind event. 18-21 November

Unread post by Cyclone Tracy »

Decent moisture plumes over the Tasman, West and NW of Auckland on the 11am water vapour image. Radar might look quite busy in a couple of hours.
Locked