skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: The Turbulent Structure of the Arctic Summer Boundary Layer During The Arctic Summer Cloud‐Ocean Study

Journal Article · · Journal of Geophysical Research: Atmospheres
DOI:https://doi.org/10.1002/2017JD027234· OSTI ID:1395400
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [3];  [1];  [4];  [1]; ORCiD logo [5];  [6];  [7]
  1. School of Earth and Environment University of Leeds Leeds UK
  2. Department of Meteorology and the Bert Bolin Centre for Climate Research Stockholm University Stockholm Sweden
  3. Cooperative Institute for Research in Environmental Science University of Colorado Boulder Boulder CO USA, NOAA‐ESRL Boulder CO USA
  4. CNRM‐GAME (Météo‐France and CNRS) Toulouse France
  5. Max Planck Institute for Meteorology Hamburg Germany
  6. Swedish Meteorological and Hydrological Institute Norrköping Sweden
  7. School of Earth and Environment University of Leeds Leeds UK, National Centre for Atmospheric Science, School of Earth and Environment University of Leeds Leeds UK

Abstract The mostly ice covered Arctic Ocean is dominated by low‐level liquid‐ or mixed‐phase clouds. Turbulence within stratocumulus is primarily driven by cloud top cooling that induces convective instability. Using a suite of in situ and remote sensing instruments we characterize turbulent mixing in Arctic stratocumulus, and for the first time we estimate profiles of the gradient Richardson number at relatively high resolution in both time (10 min) and altitude (10 m). It is found that the mixing occurs both within the cloud, as expected, and by wind shear instability near the surface. About 75% of the time these two layers are separated by a stably stratified inversion at 100–200 m altitude. Exceptions are associated with low cloud bases that allow the cloud‐driven turbulence to reach the surface. The results imply that turbulent coupling between the surface and the cloud is sporadic or intermittent.

Research Organization:
Univ. of Colorado, Boulder, CO (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
DE‐SC0007005; DE‐SC0011918; SC0007005; SC0011918
OSTI ID:
1395400
Alternate ID(s):
OSTI ID: 1395401; OSTI ID: 1466742
Journal Information:
Journal of Geophysical Research: Atmospheres, Journal Name: Journal of Geophysical Research: Atmospheres Vol. 122 Journal Issue: 18; ISSN 2169-897X
Publisher:
American Geophysical Union (AGU)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 44 works
Citation information provided by
Web of Science

References (65)

Remote Sensing of Boundary Layer Temperature Profiles by a Scanning 5-mm Microwave Radiometer and RASS: Comparison Experiments journal July 1999
The performance of a global and mesoscale model over the central Arctic Ocean during late summer journal January 2009
FIRE Arctic Clouds Experiment journal January 2000
Onset and end of the summer melt season over sea ice: thermal structure and surface energy perspective from SHEBA journal October 2011
Characteristic nature of vertical motions observed in Arctic mixed-phase stratocumulus journal January 2014
Relationship between Low-Level Jet Properties and Turbulence Kinetic Energy in the Nocturnal Stable Boundary Layer journal October 2003
Assessment of Arctic Cloud Cover Anomalies in Atmospheric Reanalysis Products Using Satellite Data journal September 2016
On the Effects of Moisture on the Brunt-Väisälä Frequency journal October 1982
The route to dissipation in strongly stratified and rotating flows journal February 2013
The Arctic Summer Cloud Ocean Study (ASCOS): overview and experimental design journal January 2014
Analysis of integrated cloud liquid and precipitable water vapor retrievals from microwave radiometers during the Surface Heat Budget of the Arctic Ocean project journal December 2001
An Introduction to Boundary Layer Meteorology book January 1988
On the Relationship between Thermodynamic Structure and Cloud Top, and Its Climate Significance in the Arctic journal April 2012
Finestructure of Elevated Stable Layers Observed by Sounder and In Situ Tower Sensors journal October 1985
Arctic Surface, Cloud, and Radiation Properties Based on the AVHRR Polar Pathfinder Dataset. Part I: Spatial and Temporal Characteristics journal July 2005
‘Modelling the Arctic Boundary Layer: An Evaluation of Six Arcmip Regional-Scale Models using Data from the Sheba Project’ journal November 2005
The Height of the Atmospheric Planetary Boundary layer: State of the Art and New Development book October 2011
The vertical structure of the lower Arctic troposphere analysed from observations and the ERA-40 reanalysis
  • Tjernström, Michael; Graversen, Rune Grand
  • Quarterly Journal of the Royal Meteorological Society, Vol. 135, Issue 639 https://doi.org/10.1002/qj.380
journal January 2009
How Well Do Regional Climate Models Reproduce Radiation and Clouds in the Arctic? An Evaluation of ARCMIP Simulations journal September 2008
Cloud Radiative Forcing of the Arctic Surface: The Influence of Cloud Properties, Surface Albedo, and Solar Zenith Angle journal February 2004
Parameterizing turbulent exchange over sea ice: the ice station weddell results journal February 2005
Implications of Limited Liquid Water Path on Static Mixing within Arctic Low-Level Clouds journal December 2014
Boundary layer stability and Arctic climate change: a feedback study using EC-Earth journal December 2011
A transitioning Arctic surface energy budget: the impacts of solar zenith angle, surface albedo and cloud radiative forcing journal November 2010
Warm-air advection, air mass transformation and fog causes rapid ice melt: WARM-AIR ADVECTION, FOG AND ICE MELT journal July 2015
A ground-based multisensor cloud phase classifier journal January 2007
Studies with a flexible new radiation code. I: Choosing a configuration for a large-scale model journal April 1996
Direct determination of the air-sea CO 2 gas transfer velocity in Arctic sea ice regions : GAS TRANSFER VELOCITY IN ARCTIC SEA ICE journal April 2017
Moisture and dynamical interactions maintaining decoupled Arctic mixed-phase stratocumulus in the presence of a humidity inversion journal January 2011
Mixed-phase clouds cause climate model biases in Arctic wintertime temperature inversions journal October 2013
On the potential contribution of open lead particle emissions to the central Arctic aerosol concentration journal January 2011
On the stability of heterogeneous shear flows journal June 1961
Radiation Profiles in Extended Water Clouds. II: Parameterization Schemes journal November 1978
Meteorological conditions in the central Arctic summer during the Arctic Summer Cloud Ocean Study (ASCOS) journal January 2012
Deriving Arctic Cloud Microphysics at Barrow, Alaska: Algorithms, Results, and Radiative Closure journal July 2015
The Sensitivity of Springtime Arctic Mixed-Phase Stratocumulus Clouds to Surface-Layer and Cloud-Top Inversion-Layer Moisture Sources journal February 2014
Measurements near the Atmospheric Surface Flux Group tower at SHEBA: Near-surface conditions and surface energy budget journal January 2002
Clouds at Arctic Atmospheric Observatories. Part I: Occurrence and Macrophysical Properties journal March 2011
Motion-correlated flow distortion and wave-induced biases in air–sea flux measurements from ships journal January 2015
Observations of Stably Stratified Shear-Driven Atmospheric Turbulence at Low and High Richardson Numbers journal February 2007
Summer Arctic clouds in the ECMWF forecast model: an evaluation of cloud parametrization schemes: Summer Arctic Clouds in the IFS Model
  • Sotiropoulou, Georgia; Sedlar, Joseph; Forbes, Richard
  • Quarterly Journal of the Royal Meteorological Society, Vol. 142, Issue 694 https://doi.org/10.1002/qj.2658
journal October 2015
Asymptotic Similarity in Neutral Barotropic Planetary Boundary Layers journal November 1968
Cloud and boundary layer interactions over the Arctic sea ice in late summer journal January 2013
Annual Cycle of Radiation Fluxes over the Arctic Ocean: Sensitivity to Cloud Optical Properties journal November 1992
Planetary boundary layer structure and air mass transport during the International Arctic Ocean Expedition 1991 journal April 1996
Atmospheric boundary layer structure and drag coefficients over sea ice journal January 1985
Parametrizing turbulent exchange over summer sea ice and the marginal ice zone
  • Andreas, Edgar L.; Horst, Thomas W.; Grachev, Andrey A.
  • Quarterly Journal of the Royal Meteorological Society, Vol. 136, Issue 649 https://doi.org/10.1002/qj.618
journal April 2010
Modulation of Small-Scale Turbulence by Ducted Gravity Waves in the Nocturnal Boundary Layer journal April 2008
On the Scale-dependence of the Gradient Richardson Number in the Residual Layer journal December 2007
Modelling atmospheric structure, cloud and their response to CCN in the central Arctic: ASCOS case studies journal January 2012
The Effects of Critical Layers on Residual Layer Turbulence journal February 2009
The free troposphere as a potential source of arctic boundary layer aerosol particles: Free Troposphere and Boundary Layer Arctic Aerosol journal July 2017
Observations of surface momentum exchange over the marginal ice zone and recommendations for its parametrisation journal January 2016
Growth and decay of turbulence in a stably stratified shear flow journal October 1988
Measurement of wind profiles by motion-stabilised ship-borne Doppler lidar journal January 2015
Advances in understanding and parameterization of small-scale physical processes in the marine Arctic climate system: a review journal January 2014
Arctic Clouds and Surface Radiation – a critical comparison of satellite retrievals and the ERA-Interim reanalysis journal January 2012
Evaluation of turbulent dissipation rate retrievals from Doppler Cloud Radar journal January 2012
Atmospheric Boundary Layer Flows: Their Structure and Measurement book March 1994
A Climatology of Atmospheric Wavenumber Spectra of Wind and Temperature Observed by Commercial Aircraft journal May 1985
The Summer Arctic Boundary Layer during the Arctic Ocean Experiment 2001 (AOE-2001) journal October 2005
Arctic winter warming amplified by the thermal inversion and consequent low infrared cooling to space journal October 2011
Interactions among Turbulence, Radiation and Microphysics in Arctic Stratus Clouds journal January 1986
An annual cycle of Arctic surface cloud forcing at SHEBA journal January 2002
The thermodynamic structure of summer Arctic stratocumulus and the dynamic coupling to the surface journal January 2014

Similar Records

Idealized Large-Eddy Simulations of Stratocumulus Advecting over Cold Water. Part I: Boundary Layer Decoupling
Journal Article · Wed Dec 01 00:00:00 EST 2021 · Journal of the Atmospheric Sciences · OSTI ID:1395400

Formation of Arctic Stratocumuli Through Atmospheric Radiative Cooling
Journal Article · Tue Jul 16 00:00:00 EDT 2019 · Journal of Geophysical Research: Atmospheres · OSTI ID:1395400

A Study of Intermittent Turbulence in Stable Arctic Boundary Layers
Journal Article · Fri Jan 12 00:00:00 EST 2024 · Boundary-Layer Meteorology · OSTI ID:1395400