Results 11 to 20 of about 2,590 (160)
Decadal change in the boreal summer intraseasonal oscillation [PDF]
A decadal change in activity of the boreal summer intraseasonal oscillation (BSISO) was identified at a broad scale. The change was more prominent during August–October in the boreal summer. The BSISO activity during 1999–2008 (P2) was significantly greater than that during 1984–1998 (P1).
Yamaura, Tsuyoshi, Kajikawa, Yoshiyuki
openaire +1 more source
Multiscale interactions driving the devastating floods in Henan Province, China during July 2021
The rare extreme flooding event in Henan Province, China, during July 2021 (referred to as the “21.7” flooding event) was attributable to persistent heavy rainfall boosted by an enhanced moist southeasterly flow and substantial moisture convergence ...
Pang-Chi Hsu +6 more
doaj +1 more source
Intraseasonal variation of rainfall extremes within boreal summer in the Indo-Pacific region is driven by the Boreal Summer Intraseasonal Oscillation (BSISO), a quasi-periodic north-eastward movement of convective precipitation from the Indian Ocean to ...
Felix M. Strnad +4 more
doaj +1 more source
Previous studies suggest that boreal summer intraseasonal variations along the subtropical westerly jet (SJ), featuring quasi-biweekly periodicity, frequently modulate downstream subseasonal variations over East Asia (EA).
Jing Yang, Tao Zhu, Frederic Vitart
doaj +1 more source
Influences of ENSO on boreal summer intraseasonal oscillation over the western Pacific in decaying summer [PDF]
AbstractCharacteristics of boreal summer intraseasonal oscillation (BSISO) over the western Pacific in ENSO decaying summer are revealed in this study. BSISO activity over the western Pacific is significantly weakened (strengthened) in El Niño (La Niña) decaying summer.
Xiong Chen, Chongyin Li, Xin Li
openaire +1 more source
The weak monsoon rainfall simulation in the CMIP6 models calls for further process understanding about the Indian summer monsoon (ISM), especially the intraseasonal variabilities. Here, the remote forcing from the Southern Hemisphere on the Indian summer
Ze Meng +4 more
doaj +1 more source
An extremely heavy rainfall cluster was observed over the middle reaches of the Yangtze River (MYR) in August 2021, breaking the historical record since 1981 and causing severe floods.
Li Guo, Jie Wu, Jin-Qing Zuo
doaj +1 more source
The boreal summer intraseasonal oscillation (BSISO) plays an important role in the intraseasonal variability of a wide range of weather and climate phenomena across the region modulated by the Asian summer monsoon system.
Abayomi A. Abatan +4 more
doaj +1 more source
The Boreal Summer Intraseasonal Oscillation (BSISO) is a mode of climate variability on intraseasonal timescales that dominantly occurs during Northern Hemisphere summer monsoon. Its propagation and activity can be monitored by using indices namely as BSISO1 and BSISO2. The rainfall anomalies and extremes in North Sumatra may be potentially affected by
Akhmad Faqih, Desiana Nurussyifa
+4 more sources
Predictability and prediction skill of the boreal summer intraseasonal oscillation in the Intraseasonal Variability Hindcast Experiment [PDF]
Boreal summer intraseasonal oscillation (BSISO) is one of the dominant modes of intraseasonal variability of the tropical climate system, which has fundamental impacts on regional summer monsoons, tropical storms, and extra-tropical climate variations. Due to its distinctive characteristics, a specific metric for characterizing observed BSISO evolution
Lee, Sun-Seon +4 more
openaire +1 more source

