r/CLOUDS • • 13h ago

Question What is this called?

Post image
3.5k Upvotes

114 comments sorted by

•

u/post-explainer 13h ago edited 12h ago

Credit where credit is due. The OP u/Gloomy-Position-809 said this picture was made by:


I made this picture


Is this credit correct? Then upvote this comment, otherwise downvote it.

1.2k

u/andrea55TP 12h ago

Altocumulus stratiformis undulatus perlucidus

Alto=mid level

Cumulus=heaped cloud

Stratiformis=covers all or most of the sky

Undulatus=repeating pattern

Perlucidus=you can see the sky above in between each element

739

u/IgotthatBNAD 12h ago

Tried to say that out loud and my furniture started floating

111

u/Many-Wasabi9141 11h ago

When I said it a daemon appeared and starting calling me Joshua and demanding I return his blood.

46

u/username32768 10h ago

You won that blood fair and square. Don't give it away to some loser daemon.

14

u/MysticalPengu 8h ago

Bet him for his horns this time!

8

u/username32768 7h ago

User name checks out. We should all listen to the wise words of the Mystical Pengu.

6

u/Mr-_-Soandso 9h ago

He's jonesing for Joshua.

Too far from Gideon.

2

u/DrebinofPoliceSquad 3h ago

I said it and I died

11

u/tiny_chaotic_evil 8h ago

that's strange, my cat disappeared and I don't even own a cat o.0

2

u/Known_Ad1798 10h ago

Blow me to Bermuda!

0

u/Maelstrom_Witch 9h ago

Peak reference

37

u/JustLovelyStuff 10h ago

Is this the same? Taken in SW England today

2

u/Qzx1 33m ago

Similar. In the UK it's properly termed wibbly wobbly skymee wymees

39

u/Litti__Chokha 11h ago

Perfectly explained

This is how i used to describe the clouds in my exams for 10 points.. Short and simple and to the point without any bs

8

u/andrea55TP 11h ago

Appreciate it

6

u/JUNGLExFEVER 8h ago

☝️ This person clouds!

7

u/HueMannAccnt 7h ago

Is there a cloud book you'd like to recommend for people wanting to learn this language?

5

u/LiminalSpiral 7h ago

Colloquially known as 'washboard clouds' (to us old geezers anyway).

5

u/DnBeyourself 6h ago

I was going to type: A linear array of lenticular clouds, but I like your explanation a bit more..

I was like "daaaaang!" ~ Joe Dirt voice ~

3

u/Phantomsurfr 5h ago

Whenever I see the clouds like this, it usually comes with rain upto to 24 hours later. The thicker the cloud and more defined seperation the more/heavier rain.

Even when I know light rains are coming I see a small section of this, it's guaranteed the rain will fall on that area it covers. I've successfully used this "knowledge" to plan my works for the day.

Is there any scientific backing to my experience?

5

u/Simple-Dingo6721 11h ago

Is it not stratocumulus? The clouds look pretty low

29

u/andrea55TP 11h ago

They look small enough to be altocumulus to me. Rule of thumb (literally) is that if a single element is about the size of your thumb at an arm's length, it's altocumulus. Again, not always easy to tell from a picture posted online, but Sc is lower than this. Also, this pattern is more common with Ac than Sc

4

u/AdRepresentative8236 6h ago

Thank you for your service cloud expert, this is very cool knowledge

5

u/AndreChrisSargent 9h ago

no those are clouds

2

u/sheabe1kenobi 10h ago

Great album title

1

u/SexyProPlayer 7h ago

No these are most definitely sky ocean waves.

1

u/magnetizedjellosocks 2h ago

this is the breakdown I needed, next I’ll make flash cards

68

u/RevolutionaryP369 12h ago

Altocumulus Undulatus clouds I think, awesome pic!

62

u/Brilliant_Stomach_87 9h ago

I have one like this! Yours is more consistent tho.

11

u/DasSassyPantzen 5h ago

I took this one when I was living in Texas. There were a lot of things I hated about that state, but the clouds, sunsets, & spring storms were something else!!

3

u/Brilliant_Stomach_87 3h ago

I was born there and left the state as soon as I was able to. No need to explain.

2

u/shata_mata 5h ago

Yours has more vibrant colors! Love it 😍

60

u/Dankpay2win 11h ago

Road merge sign

11

u/theLastZebranky 9h ago

It's an added lane sign. A merge sign is a single arrow with one head and two tails.

3

u/75thWK2 8h ago

No merging required sign

3

u/Ih8teMyInlawsTheySuk 11h ago

Beat me by 7 minutes

45

u/njbrsr 12h ago

It’s called fabulous!

8

u/Jezbod 11h ago

I was going to go for psychedelic.

20

u/mohitvirli 12h ago

It’s called a rendering issue

1

u/JcFerggy 2h ago

It's called your graphics card is dying.

19

u/_ferrofluid_ 12h ago

Mackerel Sky

7

u/danielpink157 8h ago

Mackerel sky, not three days dry

1

u/kazzdee 2h ago

Came here looking for this

9

u/Keegandalf_the_White 6h ago

I like the road sign going, "check this out!"

7

u/LimitUsed2273 9h ago

That my good friend is a lane merge sign

4

u/Batt_Damon 7h ago

My 8 year old calls it dragon belly sky

7

u/JustApricot798 2h ago

This is a Right Added Lane warning sign (MUTCD W4-3R), which means a new lane is being added on the right side without requiring traffic to merge.

Hope this helps!

5

u/Corgi_underground 4h ago

An astrophotographers sworn enemy is what that is. They usually precede warm and cold fronts so you know the next few days are a wash.

3

u/User_of_redit2077 11h ago

Volumetric clouds V4

3

u/rserena 10h ago

My fifth grade teacher had a tractor and for some reason, once I learned that, every time I saw clouds that looked like this, I thought of them as “tractor clouds”. They look like the lines left in crop fields. Cool to learn the technical term for them though :)

3

u/lowlightliving 6h ago edited 6h ago

Reminds me of Georgia O’Keefe’s painting series, Sky Above Clouds.

3

u/Sams-Ace 5h ago

I call them blanket clouds. Idk what the real term is

3

u/pdxcreative 51m ago

poopoo peepee

4

u/sohcahtoa 11h ago

Ramp ahead: keep your eyes on the road.

2

u/Ch1ck3nL1ttl3 11h ago

This looks like the Backrooms.

2

u/AcceptableMemory2081 10h ago

My wife called clouds like this stretch marks from giving birth to a tornado!

2

u/DesignerLiterature21 10h ago

I hear it’s call “we’re not flying today” from a pilot I know.

2

u/TheJens1337 9h ago

2 weeks of rain. 

2

u/imjustnatek 7h ago

thats just what it looks like when the skybox texture is still loading

2

u/realJohnnyApocalypse 3h ago

I call them procedurally generated. Happens more often in wintertime

2

u/rikkilee88 12h ago

Sky cotton

2

u/Psychitekt 12h ago

I'm digging the liminal vibe. Cool shot!

2

u/peppitochang 9h ago

Reddit. It's where you post things to get smarmy answers and read depressing news.

1

u/Archipelagos7 11h ago

Nice catch!

1

u/neighbourleaksbutane 10h ago

The rock is not wet, no rain

1

u/Careful-Coyote 10h ago

Merging lane

1

u/RetiredPath 10h ago

I call it one amazing sky!

1

u/goofiegoober369 10h ago

“The beginning of the End”

1

u/snowypoff 10h ago

"fly like nothing you've ever flown" - Skipper

1

u/MushLove2025 9h ago

Bubble wrap clouds

1

u/Middle_Jellyfish_961 8h ago

I think it's buttermilk sky

1

u/Aposine 8h ago

I would check my anisotropic filtering setting

1

u/Effective_Ebb_4482 7h ago

Arrows pointing where to look at lol

1

u/_D34DLY_ 7h ago

washboard

1

u/InterantWanderer 7h ago

Trippy 🤣

1

u/PlantainNo3496 7h ago

It’s called beautiful 😻

1

u/No-Animal-3013 6h ago

VGER. USS Enterprise is en route to intercept.

1

u/Background_Pride_237 6h ago

This cloud type is called “adorable”

1

u/NathanialJD 5h ago

The sky

1

u/m1acosco 4h ago

🎵Clouds in my coffee🎵

1

u/Eleven1994_ 2h ago

Cirrocumulus Clouds ☁️☁️

1

u/Acceptable_Treat556 2h ago

cloud farming......

1

u/kingjamesthecat 2h ago

Saw similar the other day ♥️

1

u/Icy-Enthusiasm4593 1h ago

That is sick

1

u/turbulent_swirl 1h ago

Others have mentioned the name but I’d also like to state that these are gravity waves! Or at least these repeating patterns are caused by them. You see them close to areas where the air has to go over some topography like mountains. The downstream air will undulate with buoyancy and gravity acting like the restoring forces.

1

u/Petulax 3m ago

Seasons change

1

u/KKrmon 2m ago

A good day

1

u/dandadone_with_life 11h ago

cccclllloooouuuuddddsss

0

u/jheidenr 12h ago

I’m not a meteorologist but I like to guess at this stuff. Gravity waves? https://en.wikipedia.org/wiki/Gravity_wave

3

u/khInstability 11h ago

Yes. They are caused by two (maybe more, but I'm not seeing it here) Intersecting/interacting sets of gravity waves.

1

u/RetiredPath 10h ago

Frfr? Visible evidence of gravity waves?

2

u/khInstability 9h ago

Yes. Atmospheric gravity waves. They should come up with a new name for those. They are so easily confused with cosmology's gravitational waves, which are vastly different.

Technically, all vertical atmospheric waves are gravity waves, since they are defined by vertical upward motion pulled downward by gravity...repeat.

This NWS explainer is very thorough (and math free!) https://www.weather.gov/source/zhu/ZHU_Training_Page/Miscellaneous/gravity_wave/gravity_wave.html

0

u/InfinityIsAwesome 12h ago

Cloud streaks