Watch US CLIVAR Videos on YouTube

2020

September 17 - AMOC Webinar Series

• Lagrangian Views of the Pathways of the Atlantic Meridional Overturning Circulation
  Amy Bower, WHOI

September 16 - PPAI Panel Webinar Series

• Regional tendency bias correction employing analysis increments: Insights into climate bias and impacts on forecast skill
  Siegfried Schubert, NASA GSFC and Science Systems and Applications, Inc.

September 8 - Variations Webinar Series

• Large "Initial Condition" Ensembles
  Clara Deser, NCAR
  Keith Rodgers, IBS Center for Climate Physics and Pusan National University
  Robb Wills, University of Washington
  Fernando Garcia-Menendez, North Carolina State Univerrsity
  Sarah Schlunegger, Princeton University
  Laura Suarez-Gutierrez, Max Planck Institute
  Daniel Topal, Research Center for Astronomy and Earth Sciences, Hungary, and University of california-Santa Barbara

September 3 - POS Panel Webinar Series

• Vertical redistributions of the global oceanic heat and salt contents
  Xinfeng Liang, University of Delaware

August 31 - Data Science Webinar Series

• Influence of uncertainties on the tails of climate projections
  Ryan Sriver, University of Illinois

August 17 - Data Science Webinar Series

• Scalable Covariance Approximations for Environmental and Climate Data
  Matthias Katzfuss, Texas A&M University

August 6 - POS Panel Webinar Series

• Ecosystem hotspots in the California Current System and their physical drivers
  Monique Messié, MBARI

August 3 - Data Science Webinar Series

• S2S forecasting using large ensembles of data-driven global weather prediction models
  Jonathan Weyn, University of Washington

July 20 - Data Science Webinar Series

• Deep Unsupervised Learning for Climate Informatics
  Claire Monteleoni, University of Colorado

July 16 - AMOC Webinar Series

• The Mean State and Variability of the North Atlantic Circulation: A Perspective From Ocean Reanalyses
  Laura Jackson, UK Met Office

July 15 - PPAI Panel Webinar Series

• Subseasonal Variability of Severe Convective Storms across the US
  Victor Gensini, Northern Illinois University

July 9 - POS Panel Webinar Series

• Learning from sparse observations: The ocean parameter & state estimation problem
  Patrick Heimbach, University of Texas at Austin

July 8 - POS Panel Webinar Series

• The Tropical Atlantic Observing System
  Greg Foltz, NOAA AOML

July 7 - POS Panel Webinar Series

• Ocean biogeochemical reanalysis: Current status and future perspectives
  Stefano Ciavatta, Plymouth Marine Laboratory

June 30 - Working Group Webinar Series

• Air-Sea Interactions
  Larry O'Neill, Oregon State University
  Hyodae Seo, WHOI

June 26 - Process Study Webinar Series

• Atlantic Tradewind Ocean-atmosphere Mesoscale Interaction Campaign (ATOMIC)
  Chris Fairall, NOAA PSL
  Hyodae Seo, WHOI

June 23 - Working Group Webinar Series

• Large Ensemble
  Keith Rodgers, IBS Center for Climate Physics in Busan South Korea, Pusan National University in Busan

June 22 - Data Science Webinar Series

• Efficient Surrogate Modeling for Uncertainty Quantification in Assessment of Remote Sensing Retrievals and Storm Surges
  Pulong Ma, Duke University

June 18 - AMOC Webinar Series

• Stability of the Atlantic Meridional Overturning Circulation: A Review and Synthesis
  Wilbert Weijer, LANL

June 17 - PPAI Panel Webinar Series

• Overview of S2S Precipitation Products over the US and Sources of Skill for Wintertime California Precipitation
  Michelle L'Heureux, NOAA CPC

June 16 - Working Group Webinar Series

• Data Science
  Pierre Gentine, Columbia University
  Mike Pritchard, University of California, Irvine

June 12 - Process Study Webinar Series

• Understanding Gulf Ocean Systems (UGOS)
  Karina Khazmutdinova, NAS

June 9 - Working Group Webinar Series

• Water Isotopes
  Adriana Raudzens Bailey, NCAR

June 8 - Data Science Webinar Series

• Veridical data science: the practice of responsible data analysis and decision making
  Bin Yu, University of California, Berkeley

June 4 - POS Panel Webinar Series

• IndOOS-2: A roadmap to better observations of the rapidly warming Indian Ocean
  Lisa Beal, University of Miami

June 2 - Working Group Webinar Series

• Ocean Uncertainty Quantification
  Shane Elipot, University of Miami

May 29 - Process Study Webinar Series

• Southern Ocean Cloud Radiation Transport Experimental Study (SOCRATES)
  Greg McFarquhar, University of Oklahoma
  Chris Bretherton, University of Washington

May 20 - AMOC Webinar Series

• A review of the role of the Atlantic Meridional Overturning Circulation in Atlantic Multidecadal Variability and associated climate impacts
  Rong Zhang, NOAA GFDL

May 20 - PPAI Panel Webinar Series

• Thermal displacement - a new metric for characterizing marine heatwaves and their potential impacts
  Mike Jacox, NOAA SWFSC/ESRL

May 15 - Process Study Webinar Series

• Propagation of Intra-Seasonal Tropical Oscillations (PISTON)
  Sue Chen, Naval Research Laboratory
  Jim Moum, Oregon State University

May 7 - POS Panel Webinar Series

• TPOS-2020 beyond 2020
  Meghan Cronin, NOAA PMEL

May 1 - Process Study Webinar Series

• Idealized modelling within the Community Earth System Model
  Isla Simpson, NCAR

April 15 - PPAI Panel Webinar Series

• The return of the Blob: understanding the recent North Pacific marine heatwave and its implications for the future
  Dillon Amaya, University of Colorado

April 2 - POS Panel Webinar Series

• Argovis: A Next Generation Platform for co-located Oceanic and Atmospheric Data to Accelerate Climate Science Workflows
  Donata Giglio, University of Colorado

March 18 - PPAI Panel Webinar Series

• Theme: Land Processes
  Rando Koster, NASA
  Sanjiv Kumar, Auburn University

March 5 - POS Panel Webinar Series

• Recent efforts to add biological sampling as routine measurements on GO-SHIP
  Emmanuel Boss, University of Maine

February 27 – Variations Webinar Series

• Sources and Sinks of Ocean Mesoscale Eddy Energy
  Baylor Fox-Kemper, Brown University
  Simon Marsland, CSIRO
  Laure Zanna, New York University
  Ian Grooms, University of Colorado
  Stuart Bishop, North Carolina State University
  David Marshall, University of Oxford
  Eric Chassignet, Florida State University
  Dujuan Kang, Rutgers University
  Sylvia Cole, Woods Hole Oceanographic Institution

February 6 - POS Panel Webinar Series

• Deep Argo: Expanding Argo to the Full Ocean Depth
  Sarah Purkey, UCSD-Scripps

2019

December 5 - POS Panel Webinar Series

• The Role of Teleconnections in Southern Ocean SST Variability
  Brady Ferster, LOCEAN, Sorbonne Université

November 7 - POS Panel Webinar Series

• Global observing needs in the deep ocean
  Henry Ruhl, MBARI

October 10 - POS Panel Webinar Series

• FAMOS as a coordinated cross-discipline community approach to study Arctic changes
  Andrey Proshutinsky, WHOI

September 5 - POS Panel Webinar Series

• From local to global: can we use our understanding of local sea-level changes to better constrain our estimates of global-mean sea-level changes over the last century?
  Thomas Frederikse, NASA JPL

August 1 - Pre-Summit Webinar

• Large Ensemble Working Group
  Clara Deser, NCAR
  Keith Rodgers, Princeton University

July 30 - Process Study Webinar Series

• Atmosphere - Ice - Ocean Dynamics in the New Arctic: Office of Naval Research Integrated Research Programs
  Craig Lee, University of Washington
  Wieslaw Maslowski, Naval Postgraduate School

July 29 - Pre-Summit Webinar

• US AMOC Science Team
  Gokhan Danabasoglu, NCAR

July 22 - Pre-Summit Webinar

• Water Isotopes Working Group
  Kim Cobb, Georgia Tech
  David Noone, Oregon State University
  Adriana Raudzens Bailey, NCAR

July 19 - Pre-Summit Webinar

• Working Group on Mesoscale & Frontal-scale Ocean-Atmosphere Interactions and Influence on Large-scale Climate 
  Larry O'Neill, Oregon State University
  Hyodae Seo, WHOI

June 25 – Process Study Webinar Series

• Strateole-2: Investigating the tropical tropopause layer with long-duration superpressure balloons
  Jennifer Haase, Scripps Institution of Oceanography
  Martina Bramberger, NorthWest Research Associates

June 20 – US AMOC Science Team Webinar Series

• Predictability of North Atlantic Ocean Temperatures in observations and CMIP5 models
  Martha Buckley, George Mason University

June 6 – POS Panel Webinar Series

• Modeling and monitoring bottom-up drivers of California Current System productivity
  Mike Jacox, NOAA

June 4 – Process Study Webinar Series

• Best Practices for Preventing Harassment in Atmospheric Science: Leveraging Field-Campaign Networks for Collaborative Change
  Emily Fischer, Colorado State University

May 16 – US AMOC Science Team Webinar Series

• Wind-driven variability of the MOC
  Michael Spall, WHOI

May 2 – POS Panel Webinar Series

• The US CLIVAR Workshop on Sea Level Hotspots from Florida to Maine: Lessons Learned and Next Steps
  Ricardo Domingues, NOAA

April 18 – US AMOC Science Team Webinar Series

• Differences in ocean variability between models and observations
  Timothy DelSole, George Mason University

April 11 – Variations Webinar Series

• Stratosphere-troposphere coupling across timescales
  Amy Butler, CIRES/NOAA
  Hannah Attard, National Research Council Postdoctoral Research Associate Resident at U.S. Naval Research Laboratory
  Chaim Garfinkel, Hebrew University
  Jason Furtado, University of Oklahoma
  Joan Alexander, NorthWest Research Associates
  Isla Simpson, National Center for Atmospheric Research

April 4 – POS Panel Webinar Series

• Ice sheet-ocean interactions: Processes linking the tropics to Antarctic glacial ice drawdown and the advent of robotic explorations
  Pierre Dutrieux, Columbia University

March 7 – POS Panel Webinar Series

• Impact of Warm Events on Organic Carbon Production
  Mariana Bernardi Bif, University of Miami

February 7 – POS Panel Webinar Series

• Using SMART Cable Systems as Tool for Climate Monitoring and Disaster Mitigation
  Bruce Howe, University of Hawaii

January 17 – US AMOC Science Team Webinar Series

• Investigating the Role of the AMOC in Past Climate Change with Global Climate Models
  Esther C. Brady, NCAR/Climate and Global Dynamics Lab/Paleo and Polar Climate

 

2018

December 20 – US AMOC Science Team Webinar Series

• How well can we infer past AMOC?
  Jake Gebbie, WHOI

December 6 – Phenomena, Observations, and Synthesis Webinar Series

• Hypoxia and Ω in the coastal ocean: Predictability on seasonal timescales examples from the west coast
  Samantha Siedlicki, University of Connecticut

November 5 – Phenomena, Observations, and Synthesis Webinar Series

• Reasons for spatial variability in rates of sea level rise along the United States East Coast over the last century
  Chris Piecuch, WHOI

October 18 – US AMOC Science Team Webinar Series

• North Atlantic variability across the last 2000 years (not recorded)
  Paola Moffa-Sanchez, Cardiff U.

September 6 – Variations Webinar Series

• Uncertainty in Climate Projections
  Judith Curry, Climate Forecast Applications Network
  Adrienne Wootten, U. Oklahoma
  William Cheung, U. British Columbia
  Chengcheng Fei, Texas A&M U.
  James Done, NCAR

July 19 – Working Group Update

• Large Ensembles Working Group
  Clara Deser, NCAR, and Keith Rodgers, Princeton U.

July 17 – Process Study Webinar Series

• Oceans Melting Greenland (OMG)
  Josh Willis, NASA JPL

July 16  – Working Group Update

• Water Isotopes Working Group Update
  Kim Cobb, Georgia Tech, and David Noone, Oregon State U.

July 11 – Working Group Update

• Changing Width of the Tropical Belt Working Group Update
  Kevin Grise, U. Virginia, and Paul Staten, Indiana U.

July 2 – Science Team Update

• US AMOC Science Team Update
  Gokhan Danabasoglu, NCAR

June 27 – Variations Webinar Series

• Expansion of the Tropics
  Nick Davis, CIRES/NOAA ESRL
  Isla Simpson, NCAR
  Jacob Scheff, U. North Carolina, Charlotte

June 25 – Working Group Update

• Arctic Change and Mid-Latitude Linkages Working Group Update
  Judah Cohen, AER, and Xiangdong Zhang, U. Alaska, Fairbanks

June 21 – Process Study Webinar Series

• Atlantic Tradewinds Ocean-Atmosphere Mesoscale Interaction Campaign (ATOMIC)
  Chris Fairall, NOAA ESRL 

June 19 – Process Study Webinar Series

• Overturning in the Subpolar North Atlantic Program (OSNAP)
  Susan Lozier, Duke University

April 11 – Process Study Webinar Series

• Measurements of Aerosols, Radiation, and Clouds over the Southern Oceans (MARCUS)/Southern Ocean Cloud Radiation Aerosol Transport Experimental Study (SOCRATES)/Macquarie Island Clouds and Radiation Experiment (MICRE)
  Greg McFarquhar, University of Oklahoma  

March 15 – US AMOC Task Team 3 Series

• Interannual variability in the eddying North Atlantic Ocean
  Quentin Jamet, Florida State University

January 18 – US AMOC Task Team 3 Series

• North Atlantic ocean response to atmospheric forcing with and without ocean dynamics 
  Yochanan Kushnir, Columbia University 

 

2017

December 21 - US AMOC Task Team 3 Series

• Role of meltwater and sub-mesoscale variability in the Labrador Sea
  Annalisa Bracco, Georgia Tech

November 16 - US AMOC Task Team 3 Series

• 3-dimensional analysis of mixing and overturning in AMOC 
  Peter Rhines, University of Washington

November 14 - Variations Webinar Series

• Ocean Carbon Hot Spots
  (Read the Variations articles)
  Stu Bishop, North Carolina State University
  Keith Rodgers, Princeton University
  Alison Gray, University of Washington
  Dongxiao Zhang, NOAA PMEL

October 19 - US AMOC Task Team 3 Series

• Asynchronous warming and δ¹⁸O evolution of deep Atlantic water masses during the last deglaciation 
  Jiaxu Zhang, Los Alamos National Laboratory

August 8 - Summit Special Sessions

• Advances & Challenges in Understanding & Predicting Climate Teleconnections 
  Alyssa Atwood (U. California-Berkely, Georgia Tech) 
  Daniel Swain (U. California-Los Angeles)
  Antonietta Capotondi (NOAA Earth System Research Laboratory)
  Samantha Stevenson (National Center for Atmospheric Research)

• Polar Sea-Ice & Ocean Interactions
  Alek Petty (NASA Goddard)
  Aaron Donohoe (U. Washington)
  Ron Kwok (NASA Jet Propulsion Laboratory)
  Julienne Stroeve (National Snow and Ice Data Center)

August 3 - Pre-Summit Webinar

• Changing Width of the Tropical Belt Working Group 
  Kevin Grise, U. Virginia, and Paul Staten, Indiana U.

July 27 - Pre-Summit Webinar

• US AMOC Science Team
  Gokhan Danabasoglu, NCAR

July 20 - Pre-Summit Webinar

• Arctic Mid-Latitude Linkages Working Group 
  Judah Cohen, AER, and Xiangdong Zhang, U. Alaska-Fairbanks

May 18 - US AMOC Task Team 3 Series

• Conceptual Constraints on Polar MOCs 
  Tom Haine, Johns Hopkins University

May 16 - Variations Webinar Series

• A case for observing the deep ocean
  (read the articles in Variations)
  Gregory Johnson, NOAA Pacific Marine Environmental Laboratory
  Lynne Talley, Scripps Institution of Oceanography
  Felix Landerer, NASA Jet Propulsion Laboratory
  Nathalie Zilberman, Scripps Institution of Oceanography
  Charlie Eriksen, University of Washington

March 23 - US AMOC Task Team 3 Series

• AMOC-related climate prediction using CESM 
  Steve Yeager, National Center for Atmospheric Research

March 22 - Process Study Webinar Series 

March 14 - Process Study Webinar Series

• North Atlantic Aerosols and Marine Ecosystems Study (NAAMES)
  Mike Behrenfeld, Oregon State University

February 23 - US AMOC Task Team 3 Series

• Role of African dust in the Atlantic meridional overturning circulation during Heinrich events 
  Marlos Goes, University of Miami/NOAA Atlantic Oceanographic and Meteorological Laboratory

February 22 - Process Study Webinar Series 

• Carbon Hot Spot 
  Andrea Fassbender (MBARI) & Stuart Bishop (North Caroline State University)

February 15 - Variations Webinar Series

• Forecasting ENSO impacts in the California Current System
  (read the articles in Variations)
  Emanuele Di Lorenzo, Georgia Institute of Technology
  Mark Ohman, Scripps Institution of Oceanography
  Antonietta Capotondi, NOAA Earth System Research Laboratory
  Mike Jacox, University of California, Santa Cruz
  Clarissa Anderson, Scripps Institution of Oceanography
  Elliott Hazen, NOAA Southwest Fisheries Science Center

February 14 - Process Study Webinar Series 

• Tasman Tidal Dissipation Experiment (TTide) 
  Rob Pinkel, Scripps Institution of Oceanography

January 19 - AMOC Task Team 3 Series

• Ocean response to katabatic winds on the East Greenland shelf 
  Michael Spall, Woods Hole Oceanographic Institution

January 18 - Process Study Webinar Series

• O2/N2 Ratio and CO2 Airborne Southern Ocean Study (ORCAS) 
  Britton Stephens, National Center for Atmospheric Research

January 10 - Process Study Webinar Series

• El Nino Rapid Response (ENRR) 
  Ryan Spackman, NOAA Earth System Research Laboratory

 

2016

December 8 - Variations Webinar Series

• S2S Predictability of Extreme Weather
  (read the articles in Variations) (video)
  Chris Castro, U. Arizona
  Paul Ullrich, U. California, Davis
  Ruby Leung, Pacific Northwest National Laboratory
  Emily Becker, NOAA Climate Prediction Center/INNOVIM
  Trent Ford, Southern Illinois U., Carbondale 

November 14 - Process Study Webinar Series

• Organization of Tropical East Pacific Convection (OTREC) (pdf)
  David Raymond, New Mexico Tech

October 20 - Variations Webinar Series

• Probing the Past for Keys to the Future
  (read the articles in Variations) (video)
  K. Halimeda Kilbourne, U. Maryland Center for Environmental Studies
  Kaustubh Thirumalai, U. Texas at Austin
  Alan Wanamaker, Iowa State U.

 

July 14 - AMOC Task Team 3 Series

• The impact of multidecadal North Atlantic Oscillation variations on Atlantic Ocean heat transport and rapid changes in Arctic sea ice (video | pdf)
  Tom Delworth, NOAA/Geophysical Fluid Dynamics Laboratory

July 13 - Working Group Webinar

What's causing the "Warm Arctic, Cold Continents" pattern?
(video) 

• An Observational Analysis: Tropical Relative to Arctic influence on Mid-latitude Weather in the Era of Arctic Amplification
  Judah Cohen, Atmospheric and Environmental Research Inc./MIT (pdf)

• What caused the recent "Warm Arctic, Cold Continents" trend pattern in winter temperatures?
  Lantao Sun, U. Colorado, Boulder/NOAA Earth System Research Laboratory (pdf)

June 10 - Variations Webinar Series

A Tale of Two Blobs, Part II: The cold blob of the North Atlantic 
(read the articles in Variations) (video)

• What caused the Atlantic cold blob of 2015?
  Steve Yeager, National Center for Atmospheric Research
• The tale of a surprisingly cold blob in the North Atlantic
  Simon Josey, National Oceanography Centre, UK
• Greenland Ice Sheet melting influence on the North Atlantic
  Andreas Schmittner, Oregon State University

June 7 - Variations Webinar Series

A Tale of Two Blobs, Part I: The warm blob of the North Pacific
(read the articles in Variations) (video)

• The evolution and known atmospheric forcing mechanisms behind the 2013-2015 North Pacific warm anomalies
  Dillon Amaya, Scripps Institution of Oceanography (pdf)
• Climate interpretation of the North Pacific marine heatwave of 2013-2015
  Emanuele Di Lorenzo, Georgia Institute of Technology (pdf)
• Impact of the Blob on the Northeast Pacific Ocean biogeochemistry and ecosystems
  Samantha Siedlecki, University of Washington (pdf) 

May 19 - Salinity effects on AMOC variability (AMOC series)

• Robust and Nonrobust Aspects of AMOC Variability and Mechanism in the Community Earth System Model (video | pdf)
  Gokhan Danabasoglu, National Center for Atmospheric Research

April 21 - Salinity effects on AMOC variability (AMOC series)

• The salt advection feedback in eddying models (Video | pdf)
  Wilbert Weijer, Los Alamos National Laboratory

March 23 - Process Study Webinar Series

March 18 - Salinity effects on AMOC variability (AMOC series)

• Size matters: Another reason why the Atlantic is saltier than the Pacific (Video | pdf)
  Paola Cessi, Scripps Institution of Oceanography

March 2 - Process Studies Webinar Series 

February 19 - Process Study Webinar Series

• Layered Atlantic Smoke Interactions with Clouds (LASIC) (Video | PDF)
• ObseRvations of Aerosols Above Clouds and Their IntEractionS (ORACLES) (Video | PDF; presentation starts at 21:00)

2015

November 19 - Process Study Webinar Series

July 28 - Pre-Summit Webinar Series

July 13 - Pre-Summit Webinar Series

June 30 - Pre-Summit Webinar Series

June 23 - Pre-Summit Webinar Series

June 17 - Pre-Summit Webinar Series