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RISOceanic Kelvin Waves and the Madden–Julian Oscillation
Publisher: American Meteorological Society
Abstract: The relationship between the Madden?Julian oscillation (MJO), the dominant mode of intraseasonal variability in the tropical troposphere, and the Kelvin waves that dominate the variability of the equatorial thermocline in ...
Interannual Variation of the Madden–Julian Oscillation during Austral Summer
Publisher: American Meteorological Society
Abstract: Interannual variability of the Madden?Julian oscillation (MJO), the dominant mode of intraseasonal variability in the Tropics, is investigated during the extended austral summer season November?March, which is when the MJO ...
A Comparison of Rainfall, Outgoing Longwave Radiation, and Divergence over the Amazon Basin
Publisher: American Meteorological Society
Abstract: Observed rainfall, outgoing longwave radiation (OLR), divergence, and precipitation from the reanalysis project of the National Centers for Environmental Prediction and the National Center for Atmospheric Research are ...
Submonthly Convective Variability over South America and the South Atlantic Convergence Zone
Publisher: American Meteorological Society
Abstract: Relationships between deep convection over South America and the atmospheric circulation are examined, with emphasis on submonthly variations of the South Atlantic convergence zone (SACZ) during austral summer. Outgoing ...
Medium-Range Forecast Errors Associated with Active Episodes of theMadden–Julian Oscillation
Publisher: American Meteorological Society
Abstract: Systematic forecast errors associated with active episodes of the tropical Madden?Julian oscillation (MJO) are examined using five winters of dynamical extended range forecasts from the National Centers for Environmental ...