Abstract
This paper addresses the problem of modelling the summertime Arctic cloudy boundary layer. Specifically we consider the problem of multi-layered clouds in the boundary layer that includes the decoupling of the turbulence between upper and lower clouds. A high-resolution one-dimensional model with second-order turbulence closure and spectral radiative transfer is used to simulate a case study that was obtained during the 1980 Arctic Stratus Experiment. The effects of radiation, large-scale vertical motion and drizzle are investigated in sensitivity studies. Results of this study show that radiative transfer is important to the maintenance of the multiple cloud layers, and suggest that weak rising vertical motion is the most favorable situation to maintain two separate cloud layers.
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References
ARCSS: 1993, ‘SHEBA: A Research Program on the Surface Heat Budget of the Arctic Ocean’, Report No. 3, 34 pp.
Barker, E. H.: 1977, ‘A Maritime Boundary-Layer Model for the Prediction of Fog’,Boundary-Layer Meteorol. 11, 267–294.
Brost, R. A., Wyngaard, J. C., Lenschow, D. H.: 1982, ‘Marine Stratocumulus Layers. Part II: Turbulence Budgets’,J. Atmos. Sci. 39, 818–836.
Burk, S. D. and Thompson, W. T.: 1989, ‘A Vertically Nested Regional Numerical Weather Prediction Model with Second-Order Closure Physics’,Mon. Weath. Rev. 117, 2305–2323.
Caughey, S. J., Crease, B. A., and Roach, W. T.: 1982, ‘A Field Study of Nocturnal Stratocumulus. I: Turbulence Structure and Entrainment’,Q. J. R. Meteorol. Soc. 108, 125–144.
Curry, J. A.: 1986, ‘Interactions Among Turbulence, Radiation and Microphysics in Arctic Stratus Clouds’,J. Atmos. Sci. 43, 90–106.
Curry, J. A.: 1987, ‘The Contribution of Radiative Cooling to the Formation of Cold-Core Anticyclones’,J. Atmos. Sci. 44, 2575–2592.
Curry, J. A. and Ebert, E. E.: 1990, ‘Sensitivity of the Thickness of Arctic Sea Ice to the Optical Properties of Clouds’,Ann. Glac. 14, 43–46.
Curry, J. A. and Ebert, E. E.: 1992, ‘Annual Cycle of Radiation Fluxes over the Arctic Ocean: Sensitivity to Cloud Optical Properties’,J. Clin. 11, 1267–1280.
Curry, J. A., Ebert, E. E., and Herman, G. F.: 1988, ‘Mean and Turbulence Strnucture of the Summertime Arctic Cloudy Boundary Layer’,Quart. J. Roy. Meteool. Soc. 114, 715–746.
Curry, J. A. and Herman, G. F.: 1985, ‘Intrared Radiative Properties of Summertime Arctic Stratus Clouds’,J. Cli. App. Meteorol. 24, 525–538.
Curry, J. A., Schramm, J. L., and Ebert, E. E.: 1993: Impact of Clouds on the Surface Radiation Balance of the Arctic Ocean’,Meteorol. Atmos. Phys. 51, 197–217.
Curry, J. A., Schramm, J. L., and Ebert, E. E.: 1994, ‘Cloud-Radiation Feedback Processes in the Arctic’,J. Climate., submitted.
Finger, J. E. and Wendling, P.: 1990, ‘Turbulence Structure of Arctic Stratus Clouds Derived from Measurements and Calculations’,J. Atmos. Sci. 47, 1351–1373.
Forkel, R. and Wendling, P.: 1986, ‘A Numerical Study of the Formation of Arctic Stratus Clouds with Consideration of Absorbing Aerosol Particles’,Meteorol. Rdsch. 39, 74–79.
Herman, G. and Curry, J. A.: 1984, ‘Observational and Theoretical Studies of Solar Radiation in Arctic Stratus Clouds’,J. Climate Appl. Meteorol. 23, 5–24.
Herman, G. and Goody, R.: 1976, ‘Formation and Persistence of Summertime Arctic Stratus Clouds’,J. Atmos. Sci. 33, 1537–1553.
Manabe, S., Stoffer, R. J., Spelman, M. J., and Bryan, K.: 1991, ‘Transient Response of a Coupled Ocean-Atmosphere Model of Sea Ice’,J. Geophys. Res. 76, 1550–1575.
Mellor, G. L. and Yamada, T.: 1974, ‘A Hierarchy of Turbulence Closure Models for Planetary Boundary Layers’,J. Atmos. Sci. 31, 1791–1806.
Mellor, G. L. and Yamada, T.: 1982, ‘Development of a Turbulence Closure Model for Geophysical Fluid Problems’,Rev. Geophys. Space Phys. 20, 851–875.
Morcrette, J.-J.: 1991, ‘Radiation and Cloud Radiative Properties in the European Centre for Medium Range Weather Forecasts Forecasting System’,J. Geophys. Res. 96, 9121–9132.
Nicholls, S.: 1984, ‘The Dynamics of Stratocumulus: Aircraft Observations and Comparisons with a Mixed Layer Model’,Q. J. R. Meteorol. Soc. 110, 783–820.
Randall, D. A., Abeles, J. A., and Corsetti, T. G.: 1985, ‘Seasonal Simulations of the Planetary Boundary Layer and Boundary-Layer Stratocumulus Clouds with a General Circulation Model’,J. Atmos. Sci. 42, 641–676.
Royer, J. R., Planton, S., and Deque, M.: 1990, ‘A Sensitivity Experiment for the Removal of Arctic Sea Ice with the French Spectral General Circulation Model’,Clim. Dyn 5, 1–17.
Sommeria, G. and Deardorff, J. W.: 1977, ‘Subgrid-Scale Condensation in Models of Nonprecipitating Clouds’,J. Atmos. Sci. 34, 344–355.
Tsay, S.-C. and Jayaweera, K.: 1984, ‘Physical Characteristics of Arctic Stratus Clouds’,J. Climate Appl. Meteorol. 23, 584–596.
Yamada, T. and Mellor, G.: 1979, ‘A Numerical Simulation of BOMEX using a Turbulence Closure Model Coupled with Ensemble Cloud Relations’,Quart. J. Roy. Meteorol. Soc. 105, 915–944.
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Mcinnes, K.L., Curry, J.A. Modelling the mean and turbulent structure of the summertime Arctic cloudy boundary layer. Boundary-Layer Meteorol 73, 125–143 (1995). https://doi.org/10.1007/BF00708933
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DOI: https://doi.org/10.1007/BF00708933