Alastair Thompson Profile picture
Oct 12, 2022 13 tweets 10 min read Read on X
This IR satelllite image [src: @TropicalTidbits] shows #TSKarl is unquestionably now #HurricaneKarl. It also shows it is not moving towards the Mexico coast line as per the current @NHC_Atlantic forecast - but moving NE. And the transformation into this was 3 hours ago.
Here are its first three hours as a hurricane.
And this is the most recent @NHC_Atlantic discussion bulletin for #TSKarl, issued 2 hours ago.
@NHC_Atlantic Which pretty much precisely matches this latest GFS model PWAT forecast which shows pretty much exactly what happened to #HurricaneJulia 2 days ago [see.. quoted tweet].

Is Central America really about to experience groundhog day?
Call me skeptical.

Like #Julia #Karl is endlessly surprising. And now instead of moving West as forecast, after becoming a cyclone/hurricane 3-4 hours ago #Karl has already moved 125kms on a heading just north of east.

#Karl also now has a cyclonic core that is 220kms across.
Karl is now 460 kms from the Mexico coastline and moving further away at around 25-30kmh.
Its now pretty now clear what is going on.

#HurricaneKarl #TSKarl is caught in an atmospheric river generated by #TD99E (in a similar way to how #HurricaneIan was) and headed towards florida - not Mexico.
1. This image shows #Karl & #99E in infrared with two overlays.

a) shear [winds which can slow development - in red/green)
b) + 200-850mb wind directions (in white).

The circular element over Mexico is a high pressure circulation situated between #TD99E and #Karl.
The high pressure system is rotating clockwise unlike the cyclone which is rotating counterclockwise. In the animated image you can see how this works like a pulley water produced in convection is is being exchanged between the two storms, strengthening both of them.
When viewed as an animation in motion it becomes exceedingly obvious where #HurricaneKarl is headed.

Storm #99E is the source point of an atmospheric river which extends over the Gulf of Mexico to Florida.
#KARL is now embedded in an atmospheric river. Due to the high pressure circulation over Mexico (the circular feature in images above) Karl is also recycling water back to #99E on the southern side of the river.
There was a similar situation in West Pacific in July 2021 with 2 hurricanes one in the South China Sea and one north of the Phillipines.
In that instance the storms were locked together, but here #Karl is effectively flowing north east in a river being generated by 99E but supported by moisture flows from the tropical water superhighway, aka the ICTZ, "Inter-Tropical Convergence Zone".

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Alastair Thompson

Alastair Thompson Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @althecat

Jul 2
I attended the Bonn climate talks. They were very disappointing to everyone. The elephant in the room was (of course) the U.S. decision to withdraw from the talks altogether.

open.spotify.com/episode/3YV0SU…
Unfortunately.. perhaps intentionally in advance of the continuation of climate talks regardless of #US_Disintigration the talks were also very sparsely attended particularly by activists and NGOs. The reason for this was @elonmusk destroying @-USAID.
@elonmusk As you can see the USAID Twitter account is now dead - deleted which is an appalling act of vandalism executed by Elon and his tech-bro team of teenagers.
Read 13 tweets
Jul 2
This article is deeply depressing. For my part at Scoop.co.nz it is clear to me that:

1. The Govt has a deliberate strategy - probably not official but nevertheless operative to destroy NZ media.
2. This is not going to change any time soon.
thespinoff.co.nz/politics/02-07…
& Sadly from what I discerned last year the @nzlabour opposition is both apathetic and indifferent to the plight of media. Also the @NZGreens. And have always been so for as long as I can remember.

This is extremely disappointing
@nzlabour @NZGreens I will be returning to NZ in August to ensure continues to function in these very difficult times for NZ media. We have faced numerous big challenges recently and thank our supporters and readers for their support.Scoop.co.nz
Read 5 tweets
Jan 22
Ok so this is a bit weird, but in a kinda chill way so do bare with me and and I will be happy to answer questions afterwards. It’s about a castle on a virtual island in a massive online role playing game called Evony and it involves a possible but speculative discussion about @elonmusk and @X.

All will be revealed but first a picture or four actually from the game. More will come.Image
Image
Image
Image
Ok. So here’s what I think is going on in a nutshell. I think elonmusk has invested in a MMORPG: a “Massive Multimedia Online Role Playing Game” which is a bit of a mouthful, called EVONY.

I liked its Twitter ads and finally clicked. It’s huge. Someone else can do the business story here which I am sure is interesting too.Image
Image
But the this bit is weird.

The mysterious knight on the red horse arrived this morning beside my castle and he had some treasure.

I hadn’t a clue who it was so I grabbed the treasure and tried to kill the horse and rider as that’s what you do. But we got smashed badly.
Read 15 tweets
Jan 12
This interview with working class Uk financial markets savant Gary Stevenson - who has just published an autobiography - is seriously terrifying. He now has a @YouTube channel it seems and I’ll post a link shortly.

James O'Brien meets Gary Stevenson | LBC via @YouTube
His prognosis for the collapse of social democratic nation state finances due to the very sharp rise in income distribution inequality in the UK is horrific.

The consequences of unfettered transfers of money over decades due to neoliberal economics initially and more recently quantitative easing driven transfers of wealth from the middle class to the top 5% of the population is the cause of his concern.

It’s very hard to imagine what can be done politically to rebalance this.

Thomas Piketty’s thesis which among other things warned about all of this based on long term historical analysis of wealth inequality appears to be colliding with Western Civilisation in a manner that threatens the very foundations of that civilisation.
Gary’s YouTube channel which addresses all this is here.

Understand The Economy via @YouTubeyoutube.com/playlist?list=…
Read 7 tweets
Jan 9
Well this was actually pretty good… very little crazy right wing stuff - none in fact - some light criticism of wokeness and a consensus that Hitler was a socialist or communist dictator not a rightwing liberal fascist - mercifully no discussion of Greenland Panama or Canada

The bit at the end was actually quite nice and agreement about ending the wars in Gaza and Ukraine.
Importantly and probably deliberately there was very little to zero overt electioneering - a little bit of criticism of Weidel’s Spitzencandidat competition from Weidle but nothing extreme.

So nothing imo that could be seen as being election interference IMO - nor any reason for the DSA to be concerned or to get involved.

I didn’t even hear any particularly overt endorsement that went beyond that you might hear in passing in a podcast interview.

It ended with a discussion of mars - Elon’s favourite subject of conversation - which was quite interesting including a reference to the Hitchhikers guide to the Galaxy series and Douglas Adams.
From Weidel’s point of view though there was a lot of positive moderate exposure of her party and probably around 200k + listeners. Which may give her a bounce in the polls.

Also the final segment talking about space was quite delightful and genuine and portrayed the AFD Leader in a positive light.

And I’d say the two of them have both found a new friend.
Read 4 tweets
Jan 8
Comedians vs Trump and Elon /1

Trump Ratchets Up Call to Annex Canada & Greenland as Trudeau Says He'll... via @YouTube
Comedians vs Trump & Elon /2
Zuck, Meta fact checking, McDonald’s, and Amazon Cozy Up To Trump, Dropping Fact-Checkers & their integrity. via @YouTube
@YouTube Comedians vs Trump & Elon /3

SETH Meyers - Trump's Insane Press Conference About Greenland, Jack Smith, Gulf of Mex... via @YouTube
Read 6 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us!

:(