Dynamics of the west african monsoon jump
WebDec 1, 2010 · The WAWJ extends westward to 22°W and strengthens, with a zonal wind maximum of 4 m s −1 at 8°–10°N. Over land, the zonal wind at 14°–18°N is also stronger than in stage 1 as the monsoon flow expands northward to about 19°N over West Africa. The jet reaches peak intensity in stage 3 ( Fig. 2c ). WebDr Klutse studies climate dynamics of West Africa. Her work focuses on climate science and development specifically on the African monsoon. [2] [3] She is a senior lecturer at the Department of Physics, University of Ghana. [4] In the past, she managed the Remote Sensing and Climate Centre. [5]
Dynamics of the west african monsoon jump
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WebJun 29, 2015 · The West African monsoon (WAM) is key to our understanding of the African climate system and the impacts of future climate change upon its population. Climatically, the WAM is a major component of the global monsoon belt, which regulates moisture availability in the low latitudes and is sensitive to climate dynamics in both the … WebDynamics of the West African Monsoon Jump ... - Cornell University. EN. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska …
WebThe West African monsoon jump is an example of multiscale interaction in the climate system, in which an intrasea-sonal-scale event is triggered by the smooth seasonal evolution of SSTs and the solar forcing in the presence of land–sea contrast. 1. Introduction The West African monsoon system is a climatological WebMy Research and Language Selection Sign into My Research Create My Research Account English; Help and support. Support Center Find answers to questions about …
WebNov 1, 2007 · The monsoon jump occurs in the unique large-scale dynamics of the West African summer, and the RCM is able to capture that environment accurately. For example, May through July 925-hPa winds and geopotential heights from the model … WebJul 1, 2010 · This study is the last in a series of papers addressing the dynamics of the West African summer monsoon at. intraseasonal time scales between 10 and 90 days. …
WebJan 10, 2006 · The regional climate model (MAR) is used to perform a simulation of the year 1992 over West Africa. It is shown that MAR is able to simulate the main features of the rainy regime over West Africa and especially the discontinuous seasonal progression of the West African Monsoon along the year. One particular feature that is reasonably well …
WebAug 10, 2024 · The rainy season in the Guinean coastal zones is known to be the wettest period of the West African monsoon season (Gu and Adler 2004; ... Hagos SM, Cook KH (2007) Dynamics of the West African monsoon jump. J Clim 20:5264–5284. Article Google Scholar Huffman GJ, Adler RF, Bolvin D, Gu G, Nelkin EJ, Bowman KP, Hong T, … optic1oneWebJul 25, 2024 · the boundary layer is directly related to the monsoon dynamics in West Africa, Fontaine et al. (1999) show that seasonal forecasting method including the … optic4youWebAbstract The observed abrupt latitudinal shift of maximum precipitation from the Guinean coast into the Sahel region in June, known as the West African monsoon jump, is … optica andes bogotaWebApr 29, 2014 · The rainy seasons of 1999 (wet) and 2002 (dry) are simulated at a medium resolution of 24 km over a domain enclosing the West African Monsoon (WAM) system. Different combinations of model... portillo\u0027s chicago hot dogWebMy Research and Language Selection Sign into My Research Create My Research Account English; Help and support. Support Center Find answers to questions about products, access, use, setup, and administration.; Contact Us Have a question, idea, or some feedback? We want to hear from you. optic2000 jouyWebOct 15, 2000 · The onset of the monsoon system over West Africa is linked to the northward migration of the Inter-Tropical Convergence Zone (ITCZ) during the northern spring and summer. By using daily gridded rainfall data and NCEP/NCAR wind reanalyses over the period 1968–1990, we show that this migration is characterised by an abrupt … portillo\u0027s gift card balance checkWebWeak monsoon rains produced drought and famine over large parts of Africa in the 1970s and 1980s, but the West African monsoon rains have recovered somewhat since then. So there is evidence that monsoons are changing, but researchers are still investigating how the amount of monsoon rainfall will be affected by climate change in the future. optica baires