A HALF CENTLTRY OF PROGRESS IN METEOROLOGY: A TRIBUTE TO RICHARD REED Edited by Richard H. Johnson Robert A. Houze Jr. Published by the American Meteorological Society METEOROLOGICAL MONOGRAPHS Editor Technical Editor Copy Editor PETER S. RAy KENNETH F. HEIDEMAN GARY GORSKI Florida State University American Meteorological Society American Meteorological Society In-House Book and Monograph Editor GRETCHEN NEEDHAM American Meteorological Society Associate Editors ROBERT C. BEARDSLEY JAMES R. HOLTON Woods Hole Oceanographic Institution University of Washington RICHARD E. 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No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. ISSN 0065-9401 ISBN 978-1-878220-58-5 ISBN 978-1-878220-69-1 (eBook) DOI 10.1007/978-1-878220-69-1 Softcover reprint of the hardcover 1st edition 2003 Published by the American Meteorological Society 45 Beacon St., Boston, MA 02108 TABLE OF CONTENTS Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. vi - vii Contributors ..................................................................................... viii - x Other Presenters ..................................................................................... xi Chapter 1. A Short Account of My Education, Career Choice, and Research Motivation - RICHARD J. REED ................................................ 1-7 Photographs of Richard Reed, through His Life and Career. ...................... 9-12 Chapter 2. Tropopause Folding, Upper-Level Frontogenesis, and Beyond -LANCE F. BOSART ............................................ 13-47 Chapter 3. Back to Frontogenesis - BRIAN HOSKINS ............................................... 49-60 Chapter 4. Polar Lows - ERIK A. RASMUSSEN ......................................... 61-78 Chapter 5. The Role of the Quasi-Biennial Oscillation in Stratospheric Dehydration -JAMES R. HOLTON ............................................ 79-84 Chapter 6. Richard J. Reed and Atmospheric Tides -RICHARD S. LINDZEN ......................................... 85-89 Chapter 7. Characteristics of African Easterly Waves -ROBERT W. BURPEE ........................................ 91-108 Chapter 8. The Relevance of Numerical Weather Prediction for Forecasting Natural Hazards and for Monitoring the Global Environment - ANTHONY HOLLINGSWORTH, P. VITERBO, AND A. J. SIMMONS ................................................. 109-129 Chapter 9. A Life in the Global Atmosphere: Dick Reed and the World of International Science -JOHN S. PERRy ............................................. 131-138 Photographs from the Richard J. Reed Symposium, January 15, 2002 in Orlando, Florida ........................................................................ 139 VOL 31, No. 53 METEOROLOGICAL MONOGRAPHS PREFACE World War II saw a rapid growth in meteorology, At the Reed Symposium in Orlando, 12 invited talks marked by substantial increases in the workforce, expan were presented in four sessions covering many of Reed's sion of meteorology in academia, and the emergence of key contributions to the atmospheric sciences: fronts, new subdisciplines. As sub fields developed, leaders frontogenesis, and the tropopause (Lance Bosart, Brian arose, but only a few made profound contributions across Hoskins, Melvyn Shapiro); the stratosphere (James Hol many of those fields. Richard J. Reed is one ofthose few. ton, Taroh Matsuno, Richard Lindzen); tropical studies, On 15 January 2002 a symposium was held at the numerical prediction, and Reed's leadership role in the American Meteorological Society's (AMS) 82d Annual sciences (Robert Burpee, Anthony Hollingsworth, John Meeting in Orlando, Florida, to pay tribute to the extraor Perry); and polar lows, extratropical cyclones, and me dinary scientific career of Richard J. Reed. The major soscale flows (Erik Rasmussen, Ying-Hwa Kuo, and theme of the symposium was the broad scope and Clifford Mass). Eight of these talks have been expanded significant impact of a half century of Reed's research, into the papers that now appear in this monograph. spanning virtually the entire field of meteorology (from In addition to putting Reed's contributions into a the boundary layer through the troposphere into the broad context, these papers contain valuable reviews stratosphere and mesosphere, from the Tropics to the of the subject areas as well as a number of new Arctic, from the scale of turbulence to the mesoscale to research findings. the synoptic scale, from fog to deep convection, and from Several common themes regarding the nature of tropical easterly waves to polar lows to explosive cyclo Reed's research emerge from the symposium and the genesis). Reed's unique insight in the interpretation of papers appearing in this monograph. One is the unusual observations has led to fundamental discoveries that have care and thoroughness with which Reed treats and shaped the course of the science in many of these areas. analyzes observations. His attention to detail and ability To paint the background for the papers in this volume, to synthesize diverse observations placed in a theoretical Richard Reed himself starts the monograph off with a context has enabled him to lucidly expose underlying brief autobiography. His words provide a window into mechanisms of a wide range of physical processes. his life as a scientist and help us understand how he has The care and patience with which he conducts research contributed so significantly to a half century of progress was exemplified in the symposium talk by Holton, in meteorology. In looking back over Reed's achieve who pointed out that in Reed's discovery of the quasi ments of the past 50 years, one has to wonder how he biennial oscillation (QBO), he delayed publication of this was able to repeatedly strike out onto new frontiers and groundbreaking result until late arrival of data from immediately contribute authoritative works in each new Nairobi, Kenya, in order to confirm the global extent area. The following excerpt from his autobiography of the oscillation. sheds light on his unique love of the science and his Also evident, even from a casual reading of Reed's contributions that grew out of that devotion. papers, is an unusual clarity in exposition, which has no doubt contributed to the significant and lasting From the start I loved meteorology with a deep impact of his research. At the symposium, Lindzen seated passion and experienced aesthetic feelings noted that as a theoretician he was drawn to Reed's toward meteorological phenomena that motivated observational studies because of the way in which he and sustained my future endeavors. These emotional was able to distill key results and present them in a attachments lasted throughout my career. Without clear, concise manner. A number of Reed's pioneering them it is unthinkable that I could have achieved studies has opened up new approaches and avenues for what I did. My choice of specific research topics research. As explained by Bosart, Reed's early work was determined or inspired by a number of circum on upper-level fronts, which introduced potential vor stances, ranging from healthy curiosity, to obliga ticity to examine intrusions of stratospheric air into the tions imposed by others, to opportunities proffered troposphere, has been extended and expanded in sub by outside parties, to the occasional desire to strike sequent decades, even to this day where it remains the out in new directions, to contact with directly principal tool of upper-level front/tropopause analysis. experienced weather events, and, in my most While sophisticated models have been developed in original work, to a series of improbable events. recent years to describe the process of tropopause In a word, there was no common thread except for folding in greater detail than before, Shapiro empha an insatiable desire to observe and understand sized that the basic findings still confrm the earliest atmospheric phenomena. studies of this phenomenon by Reed in the 1950s. VI METEOROLOGICAL MONOGRAPHS Vll With seemingly boundless energy and contagious en Rick Taft (Colorado State University); Mike Wallace, thusiasm, Reed has tackled many problems across the Candace Gudmundsen, and Kathryn Stout (University broad spectrum of the atmospheric sciences, and has of Washington); Fred Sanders (Marblehead, Massachu inspired several generations of students and colleagues. setts); Rick Anthes (UCAR); and the AMS staff (Joyce It is fitting that we pay tribute to his many achieve Annese, Claudia Gorski, Bryan Hanssen, Ken Heide ments with a symposium and special monograph on man, Ron McPherson, Gretchen Needham, Jennifer his research achievements. Many people beyond the Rosen, Yale Schiffman, and Keith Seitter). authors and symposium lecturers have contributed substantially to the success of both of these endeavors Richard H. Johnson and Robert A. Houze Jr. and they should be acknowledged: Gail Cordova and Editors CONTRIBUTORS Lance Bosart Department of Earth and Atmospheric Sciences University at Albany State University of New York ES 227, 1400 Washington Ave. Albany, NY 12222 E-mail: [email protected] Robert W. Burpee Cooperative Institute of Marine and Atmospheric Studies 4600 Rickenbacker Causeway Miami, FL 33149 Anthony Hollingsworth European Centre for Medium-Range Weather Forecasts Shinfield Park, Reading RG2 9A X United Kingdom E-mail: [email protected] viii IX James Holton Department of Atmospheric Science University of Washington Box 351640 Seattle, WA 98195 E-mail: [email protected] Brian Hoskins Department of Meteorology Earley Gate P.O. Box 243, Reading RG6 6BB United Kingdom E-mail: [email protected] Richard Lindzen Program in Atmospheres, Oceans and Climate, 54-1720 Massachusetts Institute of Technology Cambridge, MA 02139 E-mail: [email protected] John Perry 6205 Talley Ho Lane Alexandria, VA 22307 E-mail: [email protected] x Erik Rasmussen Hoejbakkestraede 2 DK-2620 Albertslund Denmark E-mail: [email protected] Adrian Simmons European Centre for Medium-Range Weather Forecasts Shinfield Park, Reading RG2 9AX United Kingdom E-mail: [email protected] Pedro Viterbo European Centre for Medium-Range Weather Forecasts Shinfield Park, Reading RG2 9AX United Kingdom E-mail: [email protected]