That was an outstanding explanation.

Good. Notice at 5:23 the appearance of Tropical Instability Waves which always have a wavelength that is 1/15 of that of the main El Nino dipole. This is one of the keys for understanding the dynamics

Sehr verständlich! Die Visualisierungen sind wirklich toll gemacht!

see you back days when this channel gets millions of subscribers Thanks man

Another interesting impact of el niño is on ocean ecosystems. Normally the cool upwelling carries nutrients from the ocean floor to the coast, feeding the local ecosystems. But when these currents get disrupted you not only get a massive change in weather but a crash in food chains as well.

Impressive quality, may it get blessed by the algorithm

Congratulations Not only your channel is wonderful. You are also the first English speaking KZreadr to accurately pronounce the ñ in Niño

thank you for this description and graphics; really helpful

man the animations are next level

Cool and clear explanation! Thanks! 👍

Fantastic video. Congrats!

FINALLY I FOUND A GOOD EXPLANATION

What causes the trade winds to weaken and even reverse? Some say changes in UV flux with the solar cycle, which affects making and breaking of stratospheric ozone, hence air pressure.

Super cool explanation with digital animation.

Amazing!

Wonderful!

Great video! Now I feel like I have a good handle on what’s going on.

great work man

This was a great video

Thanks information 🙏 👍

Woow.. super and tqq sir

Awesome!

Why am I only finding your channel now?!?!

How do you make these nice animations ?

Great presentation, Thankyou. Can you explain: What is the biological impact of ENSO? I read it somewhere that the upwelling in East Pcific, combined with the drainage of rivers from the Andes caused Algal blooms leading to deaths of Marine Mammals. Now in case of La-Nina events, there is more upwelling, which could lead to Whales RIP. In case of El-Nino events too, there will be rain in South America causing Rivers flowing with lots of Iron and causing Whales RIP. So what is worse for the Mammals of the Pacific, El-Nino or La-Nina?

I thought Low pressures were correlated with cold weather, why the inversion here?

mature and natural weather at it finest, our climate is what it is , for ever changing on it natural cycle , we just simply need to adapt to it and live with in its glory

@shitlordflytrap1078

6 ай бұрын

We are fucking up the timescale at which these shifts occur.

I thought that warm things have higher pressure because they are expanded in the same volume

@0MVR_0

2 жыл бұрын

you are correct, yet assume the volume remains constant

@LuminaryGames

2 жыл бұрын

If you have the gas in a sealed container, and you heat it up, the pressure will go up. But if you take two containers, and you fill one up with hot gas and fill the other one up with cold gas. The hot gas container will have lower pressure in it. I hope that helps to make sense.

@0MVR_0

2 жыл бұрын

@@LuminaryGames That is not true.

I thought high temperature caused high pressure and low temperature cause low pressure but you have the opposite?

ola ninooo :)

Ñ?

@pezcadron6364

Жыл бұрын

Ñ

The first model is wrong. Computing power matters only when based on the needed data.

m

YOU R WRONG .. ACC TO FLUID MECHANICS .. HOT AIR HAS LESS PRESSURE AND HIGH TEMPERATURE BUT YOU SAID LOW TEMP ... CORRECT IT

@cade8986

2 жыл бұрын

Nah it’s good

I wonder how global warming will enhance this over the next 20 years 🥵

Quite a lot wrong. Firstly the thermocline is NOT a line, it is a temperature gradient ( that's what cline means ). It goes all the way down. Second the ocean is not flat, there is a lens of warm water in the west since warm water is less dense: the surface can be 40cm higher. Also Coriolis effect is why currents meet at the equator and travel west. You also need to mention Coriolis makes winds blowing towards equator due to Hadley circulation turn west, they prevent surface water spreading N and S and drive it west. It all starts with warm damp air rising right across the equator. Spend more time on research and less on the graphics before playing school teacher.

@ButWhySci

3 жыл бұрын

Tuber Root take it up with the Authors of the book and papers I’ve cited in the description.

@tuberroot1112

3 жыл бұрын

@@ButWhySci thanks for the reply. Maybe you need to read more that four papers, it's a massively complex question which is poorly understood even by so-called specialists. You could even look at WP:thermocline and see that it is a gradient ten times deeper than the warm surface layer, not a thin line. You also need to understand how solar energy enters the ocean during La Nina and is transferred to the atmosphere and eventually back out to space during El Nino. You video basically shows you know very little of the subject you are trying to give a talk about. I've pointed out a few things you can look into and anyone who watched your vid may want to check out. ENSO is all about throughput of energy in and out of the climate system. It's fascinating but poorly understood.

@PaulPukite

3 жыл бұрын

@@tuberroot1112 says "it's a massively complex question " Yes, but once the tidal cycles are considered it starts to make sense. The subsurface waves are likely inertial responses due to the lunar (and solar) tidal forces that also change the earth's rotation rate slightly. The complication is that unlike the largely linear response of the earth to lunar gravitational cycles , fluid shows a nonlinear response solvable from Laplace's Tidal Equations along the equator. You may be saying that tidal analysis is pretty easy, and so why should it be difficult here? It's because the thermocline interface exists in a much lower effective gravity environment, and like the video shows, these subsurface waves can reach 100's of meters in height and are susceptible to wave breaking -- which is a massively nonlinear effect. You can google my name along with ENSO to see my papers and AGU & EGU presentations on the topic. These animation videos are good because they provide a means of developing intuition on what's happening.

@tuberroot1112

3 жыл бұрын

@@PaulPukite Thanks, I'll check out your work on this. I calculated about 10y ago that density difference between the mixed layer and the the cooler thermocline was about a thousand times [less than] that of the air-ocean surface. If the primary resonant response of the surface is to the 12h lunar cycle, this deep interface would respond most strongly to frequencies around 1.5 - 2y in period. That crude figure is close the typical value of around 28mo for the quasi periodic cycles. ie these oscillations in the depth of the mixed layer could be gravity waves just like surface ocean tides. The orthodox (non) explanation that ENSO cycles create themselves seems very unsatisfactory. There is likely a trigger mechanism and I believe this is principally modulation of longer lunar cycles.

@PaulPukite

2 жыл бұрын

@@tuberroot1112 says "was about a thousand times that of the air-ocean surface." I hope you mean 1/1000th of the surface, or at least a thousand times less. This is the same mechanism in which a stratified oil/water wave machine works (search KZread for Hughes or Smithsonian wave machines). Also see the work of Lin & Qian at The Ohio State University and their paper "Switch Between El Nino and La Nina is Caused by Subsurface Ocean Waves Likely Driven by Lunar Tidal Forcing" published in 2019. Very little response to this paper so far by anyone in the climate science field -- either negative or positive.

Sorry for disliking 😭😭😭😭😭😢 sorry. I did not mean to but i did 😭😭😭😭😭😭😭😭😭😢