My Authors
Read all threads
For this elevation (beam height from KLCH is around 16,000ft which is ~550-hPa), these radial velocities seen in the E eyewall of #Laura are incredible. Yes that is an inbound 160-mph velocity... at 550-hPa!

This is a very powerful and deep vertical circulation.
And if you go pixel hunting for the maximum velocity pixel, there are values that are larger than that too. The latest scan for example has a 169-mph pixel!

The @53rdWRS normally samples strong hurricanes at 700-hPa as winds decrease w/ height. This is well above that level!
I’m just gonna continue sharing incredible #Laura velocities in this thread. Now up to 173mph in the NE quad.
Not sure if this is valid, but caught a 187mph pixel in the NE quad of #Laura value surrounded by >175mph pixels. Just ridiculous.
Okay last one for this #Laura radar thread since I don’t see how it can be topped. There were *6* surrounding bins that were >200mph so I don’t think this outbound velocity was an error despite the value, 223mph!

Basically KLCH may have sampled an intense NW eyewall mesovort!
Missing some Tweet in this thread? You can try to force a refresh.

Keep Current with Philippe Papin

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!

Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!

Try unrolling a thread yourself!

how to unroll video

1) Follow Thread Reader App on Twitter so you can easily mention us!

2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll" @threadreaderapp unroll

You can practice here first or read more on our help page!

Follow Us on Twitter!

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 ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

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

Donate via Paypal Become our Patreon

Thank you for your support!