Impact of intraseasonal oscillation on the tropical cyclone track in the South China Sea

Verfasser / Beitragende:
[Lei Yang, Yan Du, Dongxiao Wang, Chunzai Wang, Xin Wang]
Ort, Verlag, Jahr:
2015
Enthalten in:
Climate Dynamics, 44/5-6(2015-03-01), 1505-1519
Format:
Artikel (online)
ID: 605474036
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024 7 0 |a 10.1007/s00382-014-2180-y  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00382-014-2180-y 
245 0 0 |a Impact of intraseasonal oscillation on the tropical cyclone track in the South China Sea  |h [Elektronische Daten]  |c [Lei Yang, Yan Du, Dongxiao Wang, Chunzai Wang, Xin Wang] 
520 3 |a This study investigates the impact of the intraseasonal oscillation (ISO) on tropical cyclone (TC) tracks in the South China Sea (SCS) during 1970-2010. About one third of TCs in the SCS move eastward, while the other two thirds move westward. In the TC genesis peak seasons of June-October (JJASO), the westward moving TCs are controlled by the background TC steering flow of easterly, and the eastward moving TCs by the TC steering flow induced by the ISO. The outgoing longwave radiation and wind fields show that the eastward moving TCs were mostly along the main axis of strong TC steering flow anomaly of westerly associated with the ISO, while the westward moving TCs were only weakly associated with the ISO. An experiment performed with a simple two-level model further confirmed the result. The interannual variation of TC tracks in the SCS is also discussed. It is found that the steering flow anomalies in the SCS mostly favor eastward moving TCs in central Pacific (CP) El Niño and eastern Pacific (EP) El Niño years. However, the eastward flow anomalies are too weak to have strong influence on the majority of the TCs. During La Niña years, TCs in the SCS tend to move westward, possibly related to the westward steering flow anomalies. 
540 |a Springer-Verlag Berlin Heidelberg, 2014 
690 7 |a The South China Sea  |2 nationallicence 
690 7 |a Tropical cyclone  |2 nationallicence 
690 7 |a Track  |2 nationallicence 
690 7 |a Steering flow  |2 nationallicence 
690 7 |a Intraseasonal oscillation  |2 nationallicence 
690 7 |a ENSO  |2 nationallicence 
700 1 |a Yang  |D Lei  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
700 1 |a Du  |D Yan  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
700 1 |a Wang  |D Dongxiao  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
700 1 |a Wang  |D Chunzai  |u NOAA/Atlantic Oceanographic and Meteorological Laboratory, Miami, FL, USA  |4 aut 
700 1 |a Wang  |D Xin  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
773 0 |t Climate Dynamics  |d Springer Berlin Heidelberg  |g 44/5-6(2015-03-01), 1505-1519  |x 0930-7575  |q 44:5-6<1505  |1 2015  |2 44  |o 382 
856 4 0 |u https://doi.org/10.1007/s00382-014-2180-y  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00382-014-2180-y  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Yang  |D Lei  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Du  |D Yan  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Dongxiao  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Chunzai  |u NOAA/Atlantic Oceanographic and Meteorological Laboratory, Miami, FL, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Xin  |u State Key Laboratory of Tropical Oceanography (LTO), South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, 510301, Guangzhou, China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Climate Dynamics  |d Springer Berlin Heidelberg  |g 44/5-6(2015-03-01), 1505-1519  |x 0930-7575  |q 44:5-6<1505  |1 2015  |2 44  |o 382