Improving Mesoscale Prediction of Shallow Convection and Cloud Regime Transitions in NRL COAMPS

Abstract

Accurate predictions of cloud and precipitation processes in the marine boundary layer are critical to U.S. Navy operations, as well as being more broadly important to improving seasonable predictability and the performance of NWP models. The major goal of the project is to develop state of the art boundary-layer parameterizations to be able to represent the continuum from stratocumulus to trade cumulus. Mesoscale prediction of cloudy boundary layers in mesoscale models is currently hindered the ability of the models to represent shallow cumulus boundary layers and transitions between different cloud regimes.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2011
Accession Number
ADA557149

Entities

People

  • David B. Mechem

Organizations

  • University of Kansas

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Atmospheric Sciences
  • Boundaries
  • Boundary Layer
  • C Band
  • Convection
  • Diffusivity
  • Geography
  • High Resolution
  • Information Operations
  • Large Eddy Simulation
  • Layers
  • Potential Energy
  • Precipitation
  • Reflectivity
  • Simulations
  • Transitions
  • Weather Forecasting

Fields of Study

  • Environmental science

Readers

  • Atmospheric Science/Meteorology
  • Fluid Dynamics.