Kelvin Helmholtz clouds

Pie • Oct 21, 2009 4:28 pm
So, I saw this cloud phenomenon as I was driving home to let the dog out. "Wow," I said to myself, "those look like Kelvin Helmholtz clouds!"

There are, of course, many better examples of this type of cloud. But it was still a thrill to see one in the wild. Here's my phonecam pic...
Queen of the Ryche • Oct 21, 2009 4:57 pm
Those are awesome! THanks for sharing!
Cloud • Oct 21, 2009 5:30 pm
who is Kevin Helmholz and why is he stealing my thunder?
impress • Oct 21, 2009 6:43 pm
Very freaking cool.
Pie • Oct 21, 2009 8:49 pm
Cloud;602477 wrote:
who is Kevin Helmholz and why is he stealing my thunder?

These dudes. I think they pre-date you. :p

[LIST]
[*]Kelvin, Lord (William Thomson), "Hydrokinetic solutions and observations," Philosophical Magazine, vol. 42, pages 362–377 (1871).
[*]Helmholtz, Hermann Ludwig Ferdinand von, "Über discontinuierliche Flüssigkeits-Bewegungen [On the discontinuous movements of fluids]," Monatsberichte der Königlichen Preussische Akademie der Wissenschaften zu Berlin [Monthly Reports of the Royal Prussian Academy of Philosophy in Berlin], vol. 23, pages 215 ff (1868).
[/LIST]
xoxoxoBruce • Oct 22, 2009 12:25 am
Excellent, Pie. To actually see that, and get us a picture too, good job. :notworthy
Sundae • Oct 22, 2009 7:33 am
Very well spotted, Pie. And great photo - there are far poorer examples out there, from people who do this kind of thing professionally.

Aha, yes, case in point.
We've said we'll miss you if you go - keep your eyes in the road lady!
Trilby • Oct 22, 2009 8:56 am
Pie is officially an uber-nerd. A good thing, Pie; a good thing! very cool! There is an international Cloud society - you know about them?
Pie • Oct 22, 2009 9:41 am
Brianna;602563 wrote:
Pie is officially an uber-nerd. A good thing, Pie; a good thing! very cool! There is an international Cloud society - you know about them?

I do now! Thanks, Bri.

How scary would it be to see these guys?
Image

Wired Magazine wrote:
In hill country from Iowa to the Scottish Highlands, sky-gazers have reported some strange, ominous-looking clouds of late. Dubbed undulatus asperatus (turbulent undulation), the atmospheric anomaly could be headed where only 80-odd clouds have gone before: into the International Cloud Atlas. If it makes the cut, asperatus will be the first new addition in more than 50 years.
Spexxvet • Oct 22, 2009 10:02 am
Pie;602568 wrote:
I do now! Thanks, Bri.

How scary would it be to see these guys?
Image


That's not natural clouds!

Image
regular.joe • Oct 22, 2009 6:55 pm
Them clouds in Iowa looks like serious tornado weather to me.
ZenGum • Oct 22, 2009 7:47 pm
Tornadoes my foot.

The forecast for today is fine in the morning, with divine wrath beginning in the early afternoon, with a chance of apocalyse later in the evening...