The Interannual Variability of Tropical Cyclones
نویسندگان
چکیده
منابع مشابه
Influence of upper ocean stratification interannual variability on tropical cyclones
Climate modes, such as the El Ni~ no Southern Oscillation (ENSO), influence Tropical Cyclones (TCs) interannual activity through their effect on large-scale atmospheric environment. These climate modes also induce interannual variations of subsurface oceanic stratification, which may also influence TCs. Changes in oceanic stratification indeed modulate the amplitude of TCs-induced cooling, and ...
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The Weather Research and Forecast model at 1/38 resolution is used to simulate the statistics of tropical cyclone (TC) activity in the present climate of the South Pacific. In addition to the large-scale conditions, the model is shown to reproduce a wide range of mesoscale convective systems. Tropical cyclones grow from the most intense of these systems formed along the South Pacific convergenc...
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Topic 4.1 reviews the current status of the understanding on variability of tropical cyclone (TC) activity/intensity on intraseasonal to interannual time scales around the globe. Annually, approximately 80−90 TCs occur over the tropical oceans (Neumann 1993). The TC activities depend on thermodynamic parameters (e.g., sea surface temperature (SST), atmospheric stability, and mid-tropospheric mo...
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The interannual variability of the location of the intertropical convergence zone (ITCZ) is strongly (R5 0.75) correlated with the atmospheric heat transport across the equator (AHTEQ) over the satellite era (1979–2009). A 18 northward displacement of the ITCZ is associatedwith 0.34PWof anomalousAHTEQ fromnorth to south. The AHTEQ and precipitation anomalies are both associated with an intensif...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 2007
ISSN: 1520-0493,0027-0644
DOI: 10.1175/mwr3435.1