Submitted/under revision:
Franzke C. and N.
Harnik, 2021: Long-Term Trends of the Atmospheric Circulation and Moist Static
Energy Budget in the JRA-55 Reanalysis. Under revision, J. Climate.
Published/accepted:
Schröttle, J., Suhas, D., Harnik, N.
and Sukhatme, J. (2021), Turbulence and equatorial
waves in moist and dry shallow-water flow, excited through mesoscale stochastic
forcing. Q J R Meteorol Soc. Accepted Author
Manuscript. https://doi.org/10.1002/qj.4220
Suhas, D.L., Sukhatme, J.
& Harnik, N.(2021) Dry and moist atmospheric
circulation with uniform sea-surface temperature. Q J R Meteorol
Soc, 1– 22. Available from: https://doi.org/10.1002/qj.4191
Silverman V, S. W. Lubis,
N. Harnik, and K. Matthes, 2021: A synoptic view of
the early winter mid-latitude QBO signal. J. Atmos
Sci. 78, 3759-3780 link
Messori, G., Harnik, N., Madonna, E., Lachmy, O., and Faranda, D.,
2021: A dynamical systems characterization of atmospheric jet regimes, Earth
Syst. Dynam., 12, 233–251, https://doi.org/10.5194/esd-12-233-2021
Sandler D. and N. Harnik, 2020:
Future Meridional Wind Trends Through the Lens of Subseasonal
Teleconnections. Weather Clim. Dynam.
1, 427-443, https://wcd.copernicus.org/articles/1/427/2020/
, 2020
Lachmy, O, and Harnik, N. 2020: Tropospheric jet variability in
different flow regimes. Quart. J. Roy. Meteor. Soc., 146, 327–
347.
Baldwin, Mark P., T. Birner, G.
Brasseur, J. Burrows, N. Butchart, R. Garcia, M. Geller, L. Gray, K. Hamilton,
N. Harnik, M. I. Hegglin, U. Langematz,
A. Robock, K. Sato, and A. A. Scaife, 2019: 100 Years of Progress in Understanding the
Stratosphere and Mesosphere, Meteor. Monogr., 59,
27.1-27.62.
Cohen, Y., Durden, S. L., Harnik, N., & Heifetz, E.: 2019.
Relating Observations of Gradient Nonbalance at the
Top of Hurricanes With Their Warm Core Structures. Geophys. Res. Lett., 46, 11510–
11519. Selected for Editor’s
Highlight
Silverman, V., Harnik, N., Matthes, K., Lubis, S. W., and Wahl, S. 2018: Radiative effects of ozone
waves on the Northern Hemisphere polar vortex and its modulation by the QBO,
Atmos. Chem. Phys., 18, 6637–6659.
Lubis, S.W, Matthes, K., Harnik, N., Omrani, N.-E., and Wahl, S., 2018: Downward Wave Coupling
between the Stratosphere and Troposphere under Future Anthropogenic Climate
Change. J.Clim,
31, 4135-4155.
Messori, G., Caballero, R., Bouchet, F., Faranda, D., Grotjahn, R., Harnik, N., Jewson, S., Pinto, J.G., Rivière, G., Jewson, S., Woollings,
T., Yiou, P. 2018: An interdisciplinary approach to the
study of extreme weather events: large-scale atmospheric controls and insights
from dynamical systems theory and statistical mechanics. Bull. Amer. Meteorol. Soc., 99,
ES81-ES85.
Ferreira, D., P. Cessi, H. Coxall, A. de Boer, H. A. Dijkstra, S. S. Drijfhout, T. Eldevik, N. Harnik,
J. F. McManus, D. P. Marshall, J. Nilsson, F. Roquet,
T. Schneider, R. C. Wills, 2018: Atlantic-Pacific asymmetry in deep water
formation. Ann. Rev. of Earth and Plan. Sci., 46, 327-352.
Cohen,
Y., N. Harnik, E. Heifetz, D. S. Nolan,
D Tao, and F Zhang, 2017: On
the Violation of Gradient Wind Balance at the top of Tropical Cyclones, Geophys. Res. Lett. 44,
8017–8026.
Lubis, S. W., Silverman, V., Matthes, K., Harnik,
N., Omrani, N.-E., and Wahl, S., 2017: How
does downward planetary wave coupling affect polar stratospheric ozone in the
Arctic winter stratosphere? Atmos. Chem. Phys., 17, 2437-2458, https://www.atmos-chem-phys.net/17/2437/2017/.
Garfinkel, C.I. and N. Harnik, 2017: The
Non-Gaussianity and Spatial Asymmetry of Temperature Extremes Relative to the
Storm Track: The Role of Horizontal Advection. J. Climate, 30, 445–464, https://doi.org/10.1175/JCLI-D-15-0806.1
Harnik, N., G. Messori, R. Caballero, and S. B. Feldstein (2016), The Circumglobal North American wave pattern and its relation to cold events in eastern North America, Geophys. Res. Lett., 43, 11,015–11,023, doi:10.1002/2016GL070760.
Lachmy O. and N. Harnik, 2016: Wave and jet
maintenance in different flow regimes. J. Atmos. Sci., 73
2465-2484. link pdf
Lubis, S. W., K. Matthes, N-E Omrani, N. Harnik and S Wahl, 2016: Influence of the
Quasi-Biennial Oscillation and Sea Surface Temperature Variability on Downward
Wave Coupling in the Northern Hemisphere. J. Atmos. Sci, 73, 1943-1965 link
Harnik N., Chaim Garfinkel, and O. Lachmy, 2016: ‘The Influence of Jet Regimes on Extreme Weather events’. In, Dynamics and Predictability of Large-Scale, High-Impact Weather and Climate Events 2, 79. Ed. Li, J., R. Swinbank, H. Volkert and R. Grotjahn. Cambridge University Press link
Garfinkel C. I., V. Silverman, N. Harnik, C.
Haspel, and Y. Riz, 2015: Stratospheric Response to Intraseasonal Changes in Incoming Solar Radiation, JGR,
120, 7648-7660, doi: 10.1002/2015JD023244.
Adam O.,
Schneider T. and Harnik, N. 2014. Role of changes in mean temperatures vs.
temperature gradients in the recent widening of the Hadley circulation. J. Clim. 27, 7450–7461.pdf
Harnik, N., E. Galanti, O. Martius, and O. Adam, 2014. The anomalous
merging of the African and North Atlantic jet streams during Northern
Hemisphere winter of 2010. J. Clim. 27, 7319–7334. pdf
Harnik N., 2014:
Extreme upper level cyclonic vorticity events in relation to the Southern Hemisphere
jet stream. Geoph. Reas. Let.41, 4373-4380. pdf
Lachmy O. and N. Harnik, 2014: The Transition
to a Subtropical Jet Regime and its Maintenance. J. Atmos. Sci.,
71, 1389-1409 pdf
Harnik, N., D.
G. Dritschel, and E. Heifetz, 2014: On jet sharpening
and the equilibration of asymmetric barotropic instability. Quart. J. Roy.
Meteor. Soc., in press. link pdf
Adam, O. and N.
Harnik, 2013: Idealized annually averaged Macroturbulent Hadley Circulation in
a Shallow Water Model. J. Atmos. Sci., 70, 284-302. pdf
H. Vitoshkin, E. Heifetz, A. Yu. Gelfgat
and N. Harnik, 2012: On the role of vortex stretching in energy optimal growth
of three dimensional perturbations on plane parallel shear flows. J. Fluid
Mech, Available on CJO 2012 doi:10.1017/jfm.2012.285 pdf
Shaw, T. A., J. Perlwitz, N. Harnik, P. A. Newman, and S. Pawson, 2011: The
impact of stratospheric ozone changes on downward wave coupling in the Southern
Hemisphere. J. Clim., 24, 4210-4229 pdf
Harnik, N., J. Perlwitz and T. A. Shaw, 2011: Observed decadal changes in
downward wave coupling between the stratosphere and troposphere in the Southern
Hemisphere. J. Clim., 24, 4558-4569. pdf
Rabinovich A., O. M. Umurhan,
N. Harnik, F. Lott, E. Heifetz, 2011: Vorticity inversion and
action-at-a-distance instability in stably stratified shear flow. Under
revision J. Fluid Mech. 670, 301-325 pdf file
Shaw, T. A., J. Perlwitz and N. Harnik, 2010: Downward wave coupling
between the statosphere and troposphere: The
importance of meridional wave guiding and comparison with zonal-mean
coupling. J. Climate, 23, 6365-6381. pdf
Harnik N, R.
Seager, N. Naik, M. Cane, and M. Ting, 2010. The role of linear wave refraction
in the transient eddy-mean flow response to tropical Pacific SST
anomalies. Quart. J. Roy. Meteor. Soc., 136: 2132–2146. doi: 10.1002/qj.688 pdf file
Seager R., N.
Naik, M. Ting, M. A. Cane, N. Harnik and Y. Kushnir,
2010: Adjustment of the atmospheric circulation to tropical Pacific SST
anomalies: Variability of transient eddy propagation in the Pacific-North
America sector. Quart. J. Roy. Meteor. Soc. 136, 277-296. pdf file
Ziv B., H. Saaroni,
M. Romem, E. Heifetz, N. Harnik and A. Baharad, 2009: Analysis of Conveyor Belts in Winter
Mediterranean Cyclones. Theor. App. Clim, DOI 10.1007/s00704-009-0150-9. pdf file
Heifetz E., N.
Harnik, T. Tamarin, 2009 Canonical Hamiltonian representation of pseudoenergy in shear flows using counter-propagating Rossby waves Quart. J. Roy. Meteor. Soc. 135,
2161-2167. pdf file
Orli Lachmy, Nili
Harnik, 2009: A Wave Amplitude Transition in a Quasi-Linear Model with
Radiative Forcing and Surface Drag J. Atmos. Sci. 66, 3479-3490. pdf file
Harnik, N.,
2009: Observed stratospheric downward reflection and its relation to upward
pulses of wave activity. J. Geophys. Res. 114,
D08120, doi:10.1029/2008JD010493. pdf file
Harnik N. and E.
Heifetz, O.M. Umuhan, and F. Lott, 2008. A
buoyancy-vorticity wave interaction approach to stratified shear flow. JAS,
65 2615-2630. pdf file
Harnik N. and E.
Heifetz, 2007. Relating Over--Reflection and Wave Geometry to the Counter
Propagating Rossby Wave Perspective: Toward a Deeper Mechanistic Understanding of Shear
Instability. J. Atmos. Sci.64 2238-61. pdf file
Seager, R., M.
F. Ting, I. Held, Y. Kushnir, J. Lu, G. Vecchi, H. P. Huang, N. Harnik, A. Leetmaa,
N. C. Lau, C. H. Li, J. Velez and N. Naik, 2007: Model projections of an
imminent transition to a more arid climate in southwestern North America. Science,
316(5828): 1181-1184. link to paper
Seager, R., N.
Harnik, Y. Kushnir, M. Ting, H.-P. Huang, and J.
Velez, 2005. Mechanisms of ENSO-forcing of hemispherically
symmetric precipitation variability. Quart. J. Roy. Meteor. Soc. 131
1501-1528 link to paper
Harnik N., R, K.
Scott, and J. Perlwitz, 2005: Wave reflection
and focusing prior to the major stratospheric warming of September 2002. JAS
62, 640-650. pdf file
Perlwitz, J., and N. Harnik, 2004.
Downward coupling between the stratosphere and troposphere: The relative roles
of wave and zonal mean processes. J. Clim. 17,
4902-4909 pdf file
Harnik, N., and
E. K. M. Chang, 2004: The effects of variations in jet width on the growth of
baroclinic waves: Implications for midwinter Pacific stormtrack
variability. JAS 61, 23-40 pdf file
Perlwitz, J., and N. Harnik, 2003:
Observational Evidence of a Stratospheric Influence on the Troposphere by
Planetary Wave Reflection. J. Clim 16
3011-3026. pdf file
Seager, R., N.
Harnik, Y. Kushnir, W. Robinson, and J. Miller, 2003:
Mechanisms of hemispherically symmetric climate
variability. J. Clim 16,
2960-2978. pdf file
Harnik, N. and
E. K. M. Chang, 2003. Storm track variations as seen in radiosonde observations
and reanalysis data. J.Climate
16, 480-495. pdf file
Harnik, N.,
2002: The evolution of a stratospheric wave packet. JAS 59,
202-217. pdf file
Harnik, N., and
R. S. Lindzen, 2001: The effect of reflecting
surfaces on the vertical structure and variability of stratospheric planetary
waves. JAS 58, 2872-2894. pdf file
Harnik, N., and
R. S. Lindzen, 1998: The effect of basic-state
potential vorticity gradients on the growth of baroclinic waves and the height
of the tropopause, JAS 55, 344-360. pdf file
Unpublished:
Harnik, N., and
R. S. Lindzen, Are TOVS temperature retrievals
capable of resolving the vertical structure of stratospheric planetary waves? pdf file
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