'Kelvin waves' diaporamas de présentation

5 Kelvin Waves

5 Kelvin Waves. 5.1 Introduction 5.2 Theory 5.3 Observations of Convectively Coupled Kelvin Waves 5.3.1 Power Spectra 5.3.2 Kelvin Waves over Africa 5.3.3 Kelvin Waves and Atlantic Tropical Cyclones 5.3.4 Kelvin Waves and Other regions!. 5.1 Introduction.

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Relationships between Convectively Coupled Kelvin Waves and Extratropical Wave Activity

Relationships between Convectively Coupled Kelvin Waves and Extratropical Wave Activity. George N. Kiladis Klaus Weickmann Brant Liebmann NOAA, Physical Sciences Division Earth System Research Laboratory CIRES, University of Colorado.

1.22k views • 99 slides

Relationships between Convectively Coupled Kelvin Waves and Extratropical Wave Activity

Relationships between Convectively Coupled Kelvin Waves and Extratropical Wave Activity. George N. Kiladis Klaus Weickmann Brant Liebmann NOAA, Physical Sciences Division Earth System Research Laboratory CIRES, University of Colorado.

999 views • 99 slides

662 views • 51 slides

Introduction to Dynamical Models and Theory Behind Seasonal Forecasting

Introduction to Dynamical Models and Theory Behind Seasonal Forecasting. David G. DeWitt. Thanks to Amit Apte, Ravi Nanjundaiah , and Sulochana Gadgil for inviting me to come speak and sponsoring my trip. Thanks to L. Goddard,R. Koster, A. Weigel, for letting me borrow slides. Outline.

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Using GPS data to study the tropical tropopause

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Amplifying the Pacific climate system response to a small 11 year solar cycle forcing

Amplifying the Pacific climate system response to a small 11 year solar cycle forcing. Gerald A. Meehl NCAR Julie Arblaster, Katja Matthes, Grant Branstator, Fabrizio Sassi, Harry van Loon. There is a lot of evidence correlating solar forcing with climate:

622 views • 44 slides

Ideas from the year-long Warwick Turbulence Symposium Sergey Nazarenko, Warwick, UK

Ideas from the year-long Warwick Turbulence Symposium Sergey Nazarenko, Warwick, UK. Plan. Pick ideas relevant to our discussion.

488 views • 37 slides

OCEAN-ATMOSPHERE INTERACTION: EL NINO AND THE SOUTHERN OSCILLATION

OCEAN-ATMOSPHERE INTERACTION: EL NINO AND THE SOUTHERN OSCILLATION. KELSEY HONIOUS AEROSPACE ENGINEERING. Meteorological Aspects of the El nino / Southern Oscillation (Eugene M. Rasmusson & John M. Wallace, 1983). Oceanographic Events

555 views • 36 slides

ENSO Coupled Ocean-Atmosphere Dynamics and its Representation in Coupled Climate Models

ENSO Coupled Ocean-Atmosphere Dynamics and its Representation in Coupled Climate Models. Antonietta Capotondi NOAA/ Physical Science Division University of Colorado/Cires/CDC. Outline. Review coupled ocean-atmosphere interactions associated with ENSO events

587 views • 36 slides

Tropical Biases in Next-Generation Climate Models

Tropical Biases in Next-Generation Climate Models. Stefan Tulich 1 and George Kiladis 2 1 CIRES, University of Colorado, Boulder CO, USA 2 NOAA ESRL, Boulder CO, USA. Coupled climate models are known to suffer from biases. Kim et al. (2008).

429 views • 32 slides

Wave-critical layer interactions observed using GPS data

Wave-critical layer interactions observed using GPS data. Bill Randel, NCAR. Overview. GPS radio occultation temperature measurements GPS observations of tropical temperatures large and small-scale waves coupling to convection and background flow. Occulting GPS. 20 msec. data. (LINK 1).

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Chapter 5: Other Major Current Systems

Chapter 5: Other Major Current Systems. Key Points: Summary of Chapter 5. Components of the equatorial current system include: westward flowing N,S equatorial currents (driven by trades and geostrophy) eastward flowing counter current (surface/subsurface), and undercurrent

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EQUATORIAL WAVES part 2: Vertical Propagation & the QBO

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A MODEL OF TROPICAL OCEAN-ATMOSPHERE INTERACTION

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Tropical Waves

Tropical Waves. Composite of TRMM Rainfall and Ocean Surface Wind Anomalies April 2000-2003 Eastward propagating Kelvin waves. From Wang and Fu (2005). Outline. African Easterly Waves Equatorial Waves Inertio-Gravity Waves Rossby Waves Mixed Rossby-Gravity Waves Kelvin Waves.

724 views • 16 slides

Tropical Waves

Tropical Waves. Composite of TRMM Rainfall and Ocean Surface Wind Anomalies April 2000-2003 Eastward propagating Kelvin waves. From Wang and Fu (2005). Outline. African Easterly Waves Equatorial Waves Inertio-Gravity Waves Rossby Waves Mixed Rossby-Gravity Waves Kelvin Waves.

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Kelvin Waves and the QBO

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INTRODUCTION

SST Anomalies of ENSO and the Madden-Julian Oscillation: A Study with NCEP Global Ocean Data Assimilation System Yan Xue and Kyong-Hwan Seo Climate Prediction Center/NCEP/NOAA, yan.xue@noaa.gov, Kyong-Hwan.Seo@noaa.gov. CDWS2004: P4.11. INTRODUCTION

108 views • 1 slides