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These topics are a read-only archive and may be subject to out-of-date information.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
Locked
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 »

Next trough on the conveyor belt is generating some nice activity off the Upper and central NI this morning. Good moisture at mid levels as well. Might get another rumbling again today.
User avatar
Richard
Posts: 8378
Joined: Tue 14/07/2009 07:32
Location: Medbury, Inland North Canterbury
Has thanked: 1661 times
Been thanked: 802 times

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

Unread post by Richard »

001.JPG
Good sign seeing instability so early in the day, this looking south
You do not have the required permissions to view the files attached to this post.
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 »

Heavy showers coming ashore just north of chch city. Looks very unstable. Was not expecting anything this early in the day.
Born and bred Cantab. Weather is my passion. Reporting from northern Christchurch.
Check me out on Youtube!
www.youtube.com/channel/UCa9rslfDkfWR3X6Spw5b5yA
User avatar
Nev
Moderator
Posts: 6231
Joined: Tue 07/03/2006 15:24
Location: Waiheke Island, Hauraki Gulf
Has thanked: 474 times
Been thanked: 1074 times

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

Unread post by Nev »

melja wrote: Tue 20/11/2018 18:28
melja wrote:Not sure this helping NIWA's claims of a scorcher November nor a dry one!
Nev wrote:It was the media that made that claim, but no don't NIWA will get the blame as usual… :(
No Nev Niwa did indeed make a claim of a very warm and dry November. There a video of two of them talking about it.
Don't think that's quite what they said in their, Nov-Jan Outlook video. What they did say on Nov 1 was that it would be a 'very warm start to November, with some summer-like spells over the coming weeks', which for most of the country it has been. However, the only mention of rainfall specifically for November was that there would be 'quite a bit of rain in the coming weeks for the west of the South Island', which there has been. Weather isn't climate, so it will be interesting to see how the overall pattern looks like by the end of Jan.
spwill
Posts: 9920
Joined: Sun 29/06/2003 22:39
Location: Mt Eden Auckland
Has thanked: 856 times
Been thanked: 870 times

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

Unread post by spwill »

The Niwa outlook favours average to below average rainfall for the eastern South Island for the 3 months however we can say that won't occur now, there will be above average rainfall numbers for the 3 months overall , Nov-January eastern SI.
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 »

Few pictures I took out and about on the day of the tornado. Top 2 are taken between Tai Tapu and Little River, the last is of a weakening storm moving north over the outskirts of Christchurch. Although it does look like there is a small funnel... I have just noticed this.
You do not have the required permissions to view the files attached to this post.
Born and bred Cantab. Weather is my passion. Reporting from northern Christchurch.
Check me out on Youtube!
www.youtube.com/channel/UCa9rslfDkfWR3X6Spw5b5yA
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 »

These photo's were taken on the 20th of November of CB thunderstorms on eastern side of the Tararua Ranges taken from Levin.
DSCF7940.JPG
DSCF7920.JPG
DSCF7935.JPG
Clipboard01.jpg
Capture.PNG
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
03Stormchaser
Moderator
Posts: 4431
Joined: Tue 09/12/2003 12:11
Location: Prebbleton
Has thanked: 105 times
Been thanked: 185 times
Contact:

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

Unread post by 03Stormchaser »

Finally popped a short video together from this day


Edit: Corrected Video upload
NZ Largest Storm Chasing Facebook Pagehttp://www.facebook.com/nzstormchasers
NZ Largest Storm Chase Community https://www.facebook.com/groups/NZStormchasersGroup
NZ Stormchasers TV https://www.youtube.com/@NZStormchasers
tornado
Posts: 1664
Joined: Sat 02/03/2019 21:58
Location: flat bush,botany,auckland
Has thanked: 81 times
Been thanked: 95 times

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

Unread post by tornado »

that tornado was a beauty. if it had hit a town it would be deadly
tornado
Posts: 1664
Joined: Sat 02/03/2019 21:58
Location: flat bush,botany,auckland
Has thanked: 81 times
Been thanked: 95 times

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

Unread post by tornado »

waterspouts were reported in taranaki and auckland
Locked