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UW-AOS Department Seminar - July 3, 2024 - Becca Hall
Speaker: Becca Mangini-Hall, AOS graduate student
Title: Analysis of the Thermodynamics and Dynamics of Tropical Mesoscale Convective Systems
Abstract: The Tracked IMERG Mesoscale Precipitation Systems (TIMPS), combined with ERA5 reanalysis product and TRMM/GPM are used to identify the thermodynamic and dynamic controls that govern the progression and occurrence of mesoscale convective systems (MCSs). Composites are made of MCSs occurring broadly within the tropics (30ºS to 30ºN) during a period extending from 2000-2020, excluding those associated with tropical cyclones. The life of an MCS is divided into three stages: growth or initiation, propagation and maturity, and then eventual decay. The growth stage shows low level convergence and mid-level divergence. The divergence layer near 500 hPa is characterized by warm and dry anomalies, indicative of a stable layer that caps convection. The propagation and maturity stage is distinguished from the other two life cycle phases in exhibiting a cool and moist lower troposphere. Above this point, moisture and temperature anomalies are negligible. The third stage exhibits low level divergence and convergence in the mid-troposphere and further aloft at the tropopause, indicative of anvil remnants
zhlédnutí: 28

Video

UW AOS Weather Watch 2024 04 19
zhlédnutí 51Před 2 měsíci
We had issues with the live stream of Weather Watch today. Here is most Weather Watch from the recording on the camera. Sorry for the hassle!
Introduction to Unix - October 24, 2023
zhlédnutí 180Před 8 měsíci
Introduction to Unix - October 24, 2023
Assistant Professors on their visions for the future
zhlédnutí 101Před 9 měsíci
Assistant Professors on their visions for the future
Louis Uccellini remarks - history of the department
zhlédnutí 102Před 9 měsíci
Louis Uccellini remarks - history of the department
Opening Remarks
zhlédnutí 45Před 9 měsíci
Opening Remarks
Jon Martin / Steve Ackerman - UW-AOS and the Wisconsin Idea
zhlédnutí 66Před 9 měsíci
Jon Martin / Steve Ackerman - UW-AOS and the Wisconsin Idea
AMS Alumni Reception Alumni Award Winner Bette Otto-Bliesner
zhlédnutí 42Před rokem
AMS Alumni Reception Alumni Award Winner Bette Otto-Bliesner
AMS Alumni Reception Chair Ankur Desai remarks
zhlédnutí 47Před rokem
AMS Alumni Reception Chair Ankur Desai remarks
UW-AOS Colloquium - October 31 2022 - Dr. Akshaya Nikumbh
zhlédnutí 114Před rokem
UW-AOS Colloquium - October 31 2022 - Dr. Akshaya Nikumbh
UW-AOS Department Seminar - November 2, 2022 - Qiao-Jun Lin
zhlédnutí 66Před rokem
UW-AOS Department Seminar - November 2, 2022 - Qiao-Jun Lin
Introduction to AOS room 1411 and Linux/Unix - October 11 2022
zhlédnutí 102Před rokem
Introduction to AOS room 1411 and Linux/Unix - October 11 2022
2022 Alumni Open House Chairs Update
zhlédnutí 71Před rokem
2022 Alumni Open House Chairs Update
2022 - 10th Annual UW-AOS Robock Lecture - Lance Bosart
zhlédnutí 162Před rokem
2022 - 10th Annual UW-AOS Robock Lecture - Lance Bosart
AOS 405 seminar - March 21, 2022 - Alan Robock
zhlédnutí 144Před 2 lety
AOS 405 seminar - March 21, 2022 - Alan Robock
UW-AOS Department Seminar - February 9, 2022
zhlédnutí 60Před 2 lety
UW-AOS Department Seminar - February 9, 2022
Weather Watch - February 4, 2022
zhlédnutí 50Před 2 lety
Weather Watch - February 4, 2022
2021 Intro to Unix
zhlédnutí 95Před 2 lety
2021 Intro to Unix
UW-AOS Department Seminar - July 8, 2021
zhlédnutí 106Před 3 lety
UW-AOS Department Seminar - July 8, 2021
Weather Discussion - Wednesday, April 28, 2021
zhlédnutí 42Před 3 lety
Weather Discussion - Wednesday, April 28, 2021
Weather Discussion - Monday, April 26, 2021
zhlédnutí 28Před 3 lety
Weather Discussion - Monday, April 26, 2021
Weather Discussion for Friday, April 23, 2021
zhlédnutí 26Před 3 lety
Weather Discussion for Friday, April 23, 2021
Weather Discussion - Wednesday, April 21, 2021
zhlédnutí 30Před 3 lety
Weather Discussion - Wednesday, April 21, 2021
Weather Discussion - Monday, April 19, 2021
zhlédnutí 51Před 3 lety
Weather Discussion - Monday, April 19, 2021
Weather Discussion - Friday, April 16, 2021
zhlédnutí 33Před 3 lety
Weather Discussion - Friday, April 16, 2021
Weather Discussion - Wednesday, April 14, 2021
zhlédnutí 18Před 3 lety
Weather Discussion - Wednesday, April 14, 2021
Weather Discussion - Friday, April 9, 2021
zhlédnutí 35Před 3 lety
Weather Discussion - Friday, April 9, 2021
Weather Discussion - Wednesday, April 7, 2021
zhlédnutí 33Před 3 lety
Weather Discussion - Wednesday, April 7, 2021
Weather Discussion - Monday, April 5, 2021
zhlédnutí 35Před 3 lety
Weather Discussion - Monday, April 5, 2021
Weather Discussion - Wednesday, March 31, 2021
zhlédnutí 30Před 3 lety
Weather Discussion - Wednesday, March 31, 2021

Komentáře

  • @ryna9053
    @ryna9053 Před měsícem

    ជំរាបសួលោកពូតើនោះជាប្រភេទដែកឬអ្វី❤❤❤❤

  • @heloisapereiranobrega
    @heloisapereiranobrega Před 2 měsíci

    Great work!!! Congratulations!!! I wish you guys had used a better microfone, so we (online audience) could listen better :) Maybe consider that for next presentation.

  • @uw-aosuwmadison9381
    @uw-aosuwmadison9381 Před 2 měsíci

    Here is (most) of Weather Watch, uploaded from the capture on the camera, since the live stream was having issues czcams.com/video/7I72WvPDrZo/video.html

  • @caspergregory5239
    @caspergregory5239 Před 2 měsíci

    Video is still cutting out at the :49 second mark.

    • @uw-aosuwmadison9381
      @uw-aosuwmadison9381 Před 2 měsíci

      Yes I know. I couldn't get it to work live. I did try to record to the camera itself, I'll try to upload that later today..

  • @chrissmallcomb9419
    @chrissmallcomb9419 Před 3 měsíci

    Thanks for the swing around to the chalk board - felt like I was back in class!

  • @klauseduard
    @klauseduard Před 4 měsíci

    Correction on the avalanche danger situation, the weather service has just concurred that the danger has increased to warning levels. FWIW, the storm of record (March 2003) around here added 5"+ to the snowpack, and we did get the only avalanches that I can remember in Boulder Canyon (and near Eldora up the hill from there). PLUS: very informative section on the Polar Vortex - thanks! - Klaus Wolter

  • @klauseduard
    @klauseduard Před 4 měsíci

    Two minutes in: You got the stats wrong about the Front Range snowstorm: the folks that got 36" or more (I had 46" out of 4.03" of moisture at 8.5K elevation, I live at the half-way point between Boulder and Longs Peak) had normal spring snow ratio (10:1 or higher). It is the lower elevation stations that had more rain mixed in to get the lower ratios, but never made it to 36" (nor 4" of moisture). Since the snowpack for the South Platte basin went from about the 90%ile to just over the 110%ile in this storm, and also added about 3" area-wide to the pack, I would not consider this much of an increase in avalanche danger either. My 2c from a 34-yr resident at this location (UW Madison, PhD '87)

    • @uw-aosuwmadison9381
      @uw-aosuwmadison9381 Před 4 měsíci

      Thank you for the clarification/correction, Klaus. I will pass it along to Patrick. Pete (BS '88, MS '92, UW-AOS Computer systems admin since 1995)

    • @klauseduard
      @klauseduard Před 4 měsíci

      @@uw-aosuwmadison9381 No worries, Pete - here is the NWS writeup of the storm: www.weather.gov/bou/March_13_15_2024_Snowstorm

  • @steveasman1506
    @steveasman1506 Před 4 měsíci

    For folks that are wondering; The ultralight in the video is a Zigolo MG12. Chip Erwin's company, Aeromarine LSA, is an importer and distributor for them. The engine appears to be a Vittorazi Moster 185.

  • @jameshughes8745
    @jameshughes8745 Před 4 měsíci

    Bronze medal for the cold pool is still noteworthy. Good discussion and analysis.

  • @pimpucasanova724
    @pimpucasanova724 Před 5 měsíci

    😲👏👏👏👏👏 SI SEÑOR!!! BELLEZA DE AVION!

  • @jameshughes8745
    @jameshughes8745 Před 5 měsíci

    Glad to see the return of Weather Watch. Thanks as always for streaming this.

  • @froggerman2023
    @froggerman2023 Před 7 měsíci

    OH MY GOD! 😮 I was in the middle of this storm over in Southport near Dean Bozeman school! Looking at this from this perspective is just terrifying on its own! And I watched buildings and trees get absolutely destroyed! Damn! We are 850 strong!

  • @roamingbenji
    @roamingbenji Před 7 měsíci

    GREAT job, Natasha!

  • @user-pl8gu9qq5x
    @user-pl8gu9qq5x Před 7 měsíci

    احسنت

  • @ammaraford
    @ammaraford Před 8 měsíci

    Congratulations Juliet! That was great.

  • @saildirk2
    @saildirk2 Před 8 měsíci

    Best CZcams video EVER

  • @jameshughes8745
    @jameshughes8745 Před 9 měsíci

    Excellent overview and perspective.

  • @Chet73
    @Chet73 Před 9 měsíci

    Weather Weenies Unite!! 🌭

  • @jameshughes8745
    @jameshughes8745 Před 9 měsíci

    Great to see the old Weather Watch crew back together. Sorry I can't be there in person.

  • @geonerd
    @geonerd Před 9 měsíci

    Audio. Matters. Please.

  • @jameshughes8745
    @jameshughes8745 Před 9 měsíci

    Thanks Pete.

  • @jebediahgentry7029
    @jebediahgentry7029 Před 10 měsíci

    I remember this and remember how incredibly unlucky the coast was that it was actually strengthening as itade landfall

  • @thelastrebelshow1627
    @thelastrebelshow1627 Před 10 měsíci

    Better get some altitude or your chute will be useless. 😜

  • @BushyHairedStranger
    @BushyHairedStranger Před 11 měsíci

    Forests make it possible for humans to LIVE period. Without Forests humans would become extinct,..period.

  • @BushyHairedStranger
    @BushyHairedStranger Před 11 měsíci

    A Forestry Student at OSU and theres No mention of Dr. John Bell PhD of OSU who co-authored the Bible of Forestry for Pacific Northwest & Forestry practices in general. No mention of H.P.Andrews Experimental Forest!?

  • @williaminskeep2521
    @williaminskeep2521 Před 11 měsíci

    Looking for PhD defense for Bailey Murphy

    • @aleiatipton5316
      @aleiatipton5316 Před 11 měsíci

      Same!!

    • @aleiatipton5316
      @aleiatipton5316 Před 11 měsíci

      czcams.com/video/qhBLYVtNZao/video.html

    • @uw-aosuwmadison9381
      @uw-aosuwmadison9381 Před 11 měsíci

      I'm so sorry, I forgot to update the go.wisc.edu link before the talk.. Bailey's PhD defense can be found at czcams.com/users/liveqhBLYVtNZao if you missed it live.

  • @ammaraford
    @ammaraford Před rokem

    Congratulations Vijit. Your presentation was great!

  • @leachblah6313
    @leachblah6313 Před rokem

    It is literally a hole in the atmosphere. So all the air rush to it to fill the gap but because of the coriolis effect, the rushing air are being thrown out near the hole. So the hole is never filled. Normally this would cool off and the pressure woluld increase again because of the lower temperature. But the storm has to travel over a hot water surface which itself has hot air rising. So this is like an perfect engine.

  • @remyasreepaleri7964

    Proud of you

  • @drshynaansar4350
    @drshynaansar4350 Před rokem

    Congratulations sreenad🎉

  • @davidhellyer6293
    @davidhellyer6293 Před rokem

    I would like to find out what it is motor ect

  • @furqonalamsyah4688
    @furqonalamsyah4688 Před rokem

    Good luck bro. We proud of you. Regards Ampuh Family from Bandung ❤

  • @asepnuryanto8449
    @asepnuryanto8449 Před rokem

    Good Luck 👍

  • @IwanMukhtar
    @IwanMukhtar Před rokem

    😀Your presentation is very Cool, brother. Good Luck!

  • @gunturgoen8718
    @gunturgoen8718 Před rokem

    Semangat brothers 👍👍💪

  • @Sam-yb5cz
    @Sam-yb5cz Před rokem

    P r o m o s m

  • @saildirk2
    @saildirk2 Před rokem

    Excellent Talk, Kudo's to all the members of the research team.

  • @Ayden-hw1rc
    @Ayden-hw1rc Před rokem

    i have seen the footage of that

  • @OudongOudom
    @OudongOudom Před rokem

    Can I have form?❤

  • @jameshughes8745
    @jameshughes8745 Před rokem

    Thanks Pete

  • @klauseduard
    @klauseduard Před rokem

    Would it be possible to separate the cold pool analysis for North America from Eurasia? There are often very different seasonal evolutions in snow-cover for these two continents that *ought* to be relatable to the respective cold pool evolutions. In terms of predictability, I think it would be interesting to look at MONTHLY rather than SEASONAL precursor data (say, NOVEMBER vs DJF, or DECEMBER vs JFM), again, not just for the whole hemisphere, but split by continents (or even smaller scale). Thanks for stimulating my brain cells!

    • @uw-aosuwmadison9381
      @uw-aosuwmadison9381 Před rokem

      Sorry, Klaus, I just saw this today. I'll pass your question along to Jon and see what he says.

  • @klauseduard
    @klauseduard Před rokem

    Nice to be able to watch these presentations almost the hour they are given. Is there any way to remove the date from the bottom right corner? It covers up information from the presentation. Thanx, Klaus

  • @TV-yq5be
    @TV-yq5be Před rokem

    I'm a senior researcher at Heimkeeper Co., Ltd.Our company has an idea to reduce propeller noise and vibration of helicopters and drones.We're done with the experiment.We have applied for a utility model and a patent As a result of several experiments with small propellers, the current noise and vibration reduction effect is about 30%.Looking forward good news from you soon

  • @user-gb4uz7ww3x
    @user-gb4uz7ww3x Před rokem

    класная игрушка, кофицыэнт планирования как у кирпича ))

  • @jameshughes8745
    @jameshughes8745 Před rokem

    Great discussion. It's been an incredibly mild January here in the lower Hudson Valley in New York.

  • @Psycho-Skeleton
    @Psycho-Skeleton Před rokem

    0:23 skull

  • @sundyhuang789
    @sundyhuang789 Před rokem

    Thank you.

  • @trc3675
    @trc3675 Před rokem

    I know I'm here late but I'm giving this vid thumbs down! What really annoys me is when the host doesn't respond to their followers! There's some good questions and the host can't even take time to touch the thumbs up button - let alone answer questions.

  • @zaruanidaud8184
    @zaruanidaud8184 Před rokem

    ''the eye of the black hole''

  • @alexandrvladykin8732

    czcams.com/video/MOHg3nfx8i0/video.html