Visual Explanation of Meteorological Skew T Log P Sounding Diagrams

This video is a visual explanation of meteorological Skew-T, Log-P sounding diagrams (aka thermodynamic diagrams) by
Patrick T. Brown, PhD
Assistant Professor, Department of Meteorology and Climate Science,
San Jose State University, San Jose, CA
weatherclimatehumansystems.org
patricktbrown.org
@PatrickTBrown31

Пікірлер: 53

  • @BigCityPalooka
    @BigCityPalooka4 жыл бұрын

    The information in this video made my brain explode several times - but nevertheless this is the clearest, most concise video explanation of the basic parameters of a skew chart I've seen, and I've seen several at this point, so I'm *extremely* grateful. Well done! Thank you!

  • @ryangowen2816
    @ryangowen28167 ай бұрын

    After bashing my head against the Skew-T long enough, I found this video... absolutely perfectly taught!

  • @333LZ66
    @333LZ664 жыл бұрын

    Phenomenal explanation, mouse movement, visualization: 10/10

  • @mitchellkaye9619
    @mitchellkaye9619Ай бұрын

    Absolutely great. Thanks

  • @jasongraves6917
    @jasongraves69174 жыл бұрын

    I have watched several videos on SkewT, and this one has been the best!

  • @lancem8713
    @lancem87133 жыл бұрын

    As a storm-chaser now into my 30s, I've put off learning about this stuff for far too long! Your video on this subject is the clearest and best I've seen so far, thanks very much!

  • @petern5565
    @petern5565 Жыл бұрын

    As a paraglider looking to distinguish Strong sharp thermals from thermals that are safe for my wing and level of experience I immediately recognized that a tephigram chart will reveal what I need to know, Your explanation although mind blowing has given me my 1st glimpse at realizing how to get this info. I've got a lot further to go at understanding and visualizing the terminology but your video has given me my 1st glimpse at understanding how to read these charts for SAFE thermals. THANK YOU!!

  • @lesnamingha6170
    @lesnamingha6170 Жыл бұрын

    Thank you for this video. I agree with others, it's the best explanation I've found for a newbie to sounding diagrams. I'll need to keep re-watching but at least I 'm beginning to see daylight through the clouds!!😲😄

  • @thejessundar6370
    @thejessundar63703 ай бұрын

    very very good video!! I learnt so much more than what my professors taught in 8 weeks in this 11 min video

  • @Aerox90
    @Aerox904 жыл бұрын

    I can't believe that I actually understood how this works! 😲 And english isn't even my native language! 😆 Though, I probably won't remember all of the information good enough to use it "fluently". But that's alright, the replay button is free to use anyway! 😋 Thank you for giving an excellent lesson! 👏🙂

  • @tombolo22
    @tombolo222 жыл бұрын

    Best explanation on youtube, hands-down

  • @glastad8
    @glastad8 Жыл бұрын

    Really good explanation

  • @pinkluna666
    @pinkluna6662 жыл бұрын

    Thank you! I keep on getting confused with this. I am tired of listening to my tutors voice when rewatching his videos. I very much enjoyed yours! All the best to you :)

  • @dharvell
    @dharvell3 жыл бұрын

    Perhaps the best explanation I have seen, yet. Thanks for this!

  • @slaero5411
    @slaero54114 жыл бұрын

    Best explanation I've found so far, thanks :D

  • @txukiki
    @txukiki8 ай бұрын

    very good ! thank you !

  • @progenitor_amborella
    @progenitor_amborella4 жыл бұрын

    This was some really good info, thanks for posting

  • @MunkyMaggots
    @MunkyMaggots4 жыл бұрын

    Thank you! This is a great little summary for those of us studying for met exams. It's a perfect review of the basics.

  • @Tharsis320
    @Tharsis3204 жыл бұрын

    Agree with other comments..great and clear explanation of Skew-T diagram! Thanks! 👍

  • @moonwatcher2001
    @moonwatcher20018 ай бұрын

    Excellent video, mate! Thanks

  • @aidanteall7186
    @aidanteall71862 жыл бұрын

    I always had trouble understanding the mixing ratio, this cleared it up very well for me. Thank you!

  • @sahandadldoust7053
    @sahandadldoust70538 ай бұрын

    Thank you for this, truly.

  • @anonymousstormchaser
    @anonymousstormchaser4 жыл бұрын

    This is really good, thank you!

  • @paulobezulle
    @paulobezulle2 жыл бұрын

    Excellent SkewT class. Really really good. Thank you so much for sharing.

  • @jessicaallen5294
    @jessicaallen52943 жыл бұрын

    you rock Patrick!

  • @GusThePilot
    @GusThePilot Жыл бұрын

    Thanks for the awesome and clear explanation. 👍👍

  • @Drink_the_cool-aid
    @Drink_the_cool-aid4 жыл бұрын

    Thank you. This definitely helped me.

  • @alialmalki4869
    @alialmalki48693 жыл бұрын

    so helpful explanations!! keep going

  • @javarenas
    @javarenas2 жыл бұрын

    Part two when? This was an amazing explanation of it! Thank you so much Dr.

  • @muhammadsubhanalzibrah9147
    @muhammadsubhanalzibrah91473 жыл бұрын

    Great explanation

  • @isabelldeste
    @isabelldeste3 жыл бұрын

    thank you

  • @RocheeBoy
    @RocheeBoy2 жыл бұрын

    Amazing how much data can fit on this graph. Great video.

  • @davidegiacometti6250
    @davidegiacometti625010 ай бұрын

    this was incredibly helpful, thank you!

  • @badusharazack3372
    @badusharazack33723 жыл бұрын

    Well done..

  • @parrisgjerde9212
    @parrisgjerde92123 жыл бұрын

    Nice job!

  • @billl7551
    @billl75512 жыл бұрын

    Good for basics and improved visualization for understanding CAPE and some other lift parameters. BUT - -you should now assume we learned all the parameters plotted on the chart and look some DP and Temp patterns for pilots for prediction of Icing, snow, rain layers, and IMC, cloud conditions at various levels as we in GA wish to select altitudes for safe flight. From observations I can see where cloud layers might be, tops, snow that turns into mist below freezing level, possible turbulence layers where winds aloft shift rapidly in velocity (speed&direction) but there are many other possibilities to be identified quickly on a Skew-t chart. Using an app along a flight path I can get the simulated changes and it is helpful as you pointed out - it is always changing. Thanks again and I look forward for a more advanced visual pattern interpretation now that you have done the basics so well.

  • @ranjankumarsahu998
    @ranjankumarsahu9983 жыл бұрын

    LOved it bhae.. dhanyabad. Wish I saw this before,.

  • @jimmy21021977
    @jimmy210219774 жыл бұрын

    I LOVE

  • @cosmicflare_
    @cosmicflare_4 ай бұрын

    tysm

  • @joshuasmith1215
    @joshuasmith121510 күн бұрын

    holy crap. this is not for amateurs.

  • @laieauxdaims
    @laieauxdaims2 жыл бұрын

    Thank you very much : best info I found find. Excellent. But I am still missing one point : Where do the two initial dew points (the 2 green dots) come from ? Are they external data or are they deducted from the graph. My understanding are that they are external data. If I am understanding correctly, then the presentation would be more complete with better stating that this external. Or am I still missing something ? Thanks a lot anyway.

  • @mikekramer7737
    @mikekramer77372 жыл бұрын

    Thanks. If I want to capture this in a program, which equations do I use for both the dry and the moist adiabatic lines? I think the dry line is the Poisson equation. Not sure how to approach the moist adiabatic line. Any link to a decription of the physics equation would be welcome.

  • @ltdjag7577
    @ltdjag7577 Жыл бұрын

    A quick question, the environmental temperature vs the parcel temperature. If the parcel temp is less than the environmental temperature, then you have CIN. Can you give examples of where the parcel temperature would be either higher or lower than the environmental temperature? In my mind these two temperature measurements are the same, unless the parcel is a theoretical item. Thank you and great presentation.

  • @tsutfin67
    @tsutfin674 жыл бұрын

    Hello Patrick. Nice video. Would you mind sharing the tool used to create the Skew-T chart? I notice it has some tools in the lower left of the window you to edit and change slides. Thanks.

  • @pbrown111

    @pbrown111

    4 жыл бұрын

    Thanks! It's just PowerPoint and the image here: www.wikiwand.com/en/Skew-T_log-P_diagram

  • @mehmetceylan5214

    @mehmetceylan5214

    4 жыл бұрын

    @@pbrown111 hello, how can I calculate work done between ınp and T ? please help me

  • @nickattah2465

    @nickattah2465

    4 жыл бұрын

    @@mehmetceylan5214 Hi, I'm not sure there's enough in this diagram to give you the entropy information you'd need to calculate work done, as you could in a true T-s diagram. But I'll happily stand corrected, anyone??

  • @onurkula5756
    @onurkula57563 жыл бұрын

    How do we measure pressure values ​​less than 100 mb in oblique T-Log (p) diagrams?

  • @mehmetceylan5214
    @mehmetceylan52144 жыл бұрын

    hi, how can ı calculate work done between ınP and T ? please help me ?

  • @kiranpv963
    @kiranpv9633 жыл бұрын

    How to calculate the area from the plot?

  • @tobiasyoder
    @tobiasyoder26 күн бұрын

    thanks for not dumbing it down... sick of explanations that are just vague

  • @bigbowlowrong4694
    @bigbowlowrong4694 Жыл бұрын

    This is great. However, it should be noted for lazy amateur meteorologists that many skew-T diagrams list the CAPE, Lifted Index and Total Totals values on the chart itself so you don’t need to know how to read them or do any kind of analysis except looking up what the numbers mean😆

  • @nielsdaemen
    @nielsdaemen3 жыл бұрын

    I would also like to add that the density of a saturated parcel does not only depend on it's temperature, The amount of liquid/solid water within it increases its density and thereby reduces the buoyancy. At high mixing ratio's this effect can be very significant and prevent convection even though it has reached the LFC. Example sounding: www.meteociel.fr/cartes_obs/sondage_display.php?id=7761&date=1601290800