Dr. Yochanan Kushnir
Doherty Senior Research Scientist
Lamont-Doherty Earth Observatory
Ocean and Climate Physics
Director
The Cooperative Institute for Climate Applications and Research (CICAR)
YK3.jpg
104B Oceanography
61 Route 9W - PO Box 1000
Palisades
NY
10964-8000
US
Phone: 
(845) 365-8669
kushnir@ldeo.columbia.edu
Fields of interest: 
Diagnostic analysis of climate variability; Climate impacts; Climate predictability; Ocean-Atmosphere interaction.

Using observations and climate model output, I study the physics, impact, and predictability of climate variability on interannual to decadal time scales. This includes research on phenomena such as the North Atlantic Oscillation (NAO), the interannual variability of tropical Atlantic climate (TAV), and the Pacific Decadal Oscillation (PDO) and of their impacts on variations of temperature, raifall, and storminess around the world.

Currently, I also act as the Director of the NOAA Cooperative Institute for Climate Applications and Research (CICAR, see http://www.ldeo.columbia.edu/cicar). The institute administers most of the NOAA funded research at Columbia University, in particular, the Lamont Doherty Earth Observatory. CICAR seek to “evaluates, understands, and predicts climate variability and change through the collection and analysis of modern and paleoclimate data and the use of Earth System models. We provide climate information to society through education and the development of applications and tools for assessing climate-related risks.”

Education
List of degrees from highest to lowest:
Ph.D., Atmospheric Sciences
Oregon State Univeristy
1985
M.Sc., Meteorology
Tel Aviv Univeristy
1980
B.Sc., Physics
Technion, Israel Institute of Technology
1971
Lamont Projects: 
Selected Publications: 
Indian summer monsoon rainfall and its link with ENSO and Indian Ocean climate indices, Ihara, C.; Kushnir, Y.; Cane, M. A.; De la Pena, V. H. , International Journal of Climatology, Feb, Volume 27, Issue 2, p.179-187, (2007), Doi 10.1002/Joc.1394

AGCM precipitation biases in the tropical Atlantic, Biasutti, M.; Sobel, A. H.; Kushnir, Y. , Journal of Climate, Mar 15, Volume 19, Issue 6, p.935-958, (2006)

The physical basis for predicting Atlantic sector seasonal-to-interannual climate variability, Kushnir, Y.; Robinson, W. A.; Chang, P.; Robertson, A. W. , Journal of Climate, Dec 1, Volume 19, Issue 23, p.5949-5970, (2006)

Modeling of tropical forcing of persistent droughts and pluvials over western North America: 1856-2000, Seager, R.; Kushnir, Y.; Herweijer, C.; Naik, N.; Velez, J. , Journal of Climate, Oct 1, Volume 18, Issue 19, p.4065-4088, (2005)

Deconstructing Atlantic Intertropical Convergence Zone variability: Influence of the local cross-equatorial sea surface temperature gradient and remote forcing from the eastern equatorial Pacific, Chiang, J. C. H.; Kushnir, Y.; Giannini, A. , Journal of Geophysical Research-Atmospheres, Jan, Volume 107, Issue D1-D2, p.-, (2002), Doi 10.1029/2000jd000307