Why Are Tropical Cyclone Tracks over the Western North Pacific Sensitive to the Cumulus Parameterization Scheme in Regional Climate Modeling? A Case Study for Megi (2010)
نویسندگان
چکیده
منابع مشابه
10a.7 Cluster Analysis of Western North Pacific Tropical Cyclone Tracks
Typhoons have a large socio-economic impact in many countries in Asia. Depending on the trajectory of the typhoon or tropical storm, landfall will occur or not. While it is well known that these trajectories vary strongly with season, and tend to be affected by ENSO, the probabilistic behavior of tropical cyclone trajectories needs to be better understood in order to isolate potentially predict...
متن کاملImplications of the Observed Relationship between Tropical Cyclone Size and Intensity over the Western North Pacific
Tropical cyclone (TC) size, usually measured with the radius of gale force wind (34 kt or 17m s), is an important parameter for estimating TC risks such as wind damage, rainfall distribution, and storm surge. Previous studies have reported that there is a very weak relationship between TC size and TC intensity. A close examination presented here using satellite-based wind analyses suggests that...
متن کاملWestern North Pacific Tropical Cyclone Intensity and ENSO
The influence of the El Niño–Southern Oscillation (ENSO) on tropical cyclone intensity in the western North Pacific basin is examined. Accumulated cyclone energy (ACE), constructed from the best-track dataset for the region for the period 1950–2002, and other related variables are analyzed. ACE is positively correlated with ENSO indices. This and other statistics of the interannually varying tr...
متن کاملAn observational study of multiple tropical cyclone events in the western north Pacific
Best-track and NCEP/NCAR reanalysis data are used to study the statistics of multiple cyclone events (MCEs), in which one tropical cyclone (the ‘daughter’) forms to the east of another extant TC (the ‘mother’) during the mother’s lifetime, in the western north Pacific. It is found that approximately 30% of all tropical cyclones become mothers, and that MCEs occur relatively more frequently in t...
متن کاملTropical–North Pacific Climate Linkages over the Past Four Centuries*
Analyses of instrumental data demonstrate robust linkages between decadal-scale North Pacific and tropical Indo-Pacific climatic variability. These linkages encompass common regime shifts, including the noteworthy 1976 transition in Pacific climate. However, information on Pacific decadal variability and the tropical high-latitude climate connection is limited prior to the twentieth century. He...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 2014
ISSN: 0027-0644,1520-0493
DOI: 10.1175/mwr-d-13-00232.1