Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018JD029503 |
Sensitivity of Midlatitude Heavy Precipitation to SST: A Case Study in the Sea of Japan Area on 9 August 2013 | |
Iizuka, Satoshi1; Nakamura, Hisashi2 | |
2019-04-27 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2019 |
卷号 | 124期号:8页码:4365-4381 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan |
英文摘要 | This study investigates the influence of sea surface temperature (SST) over the Sea of Japan on a heavy precipitation event that occurred over the northern part (Northern Tohoku region) of Japan's largest island on 9 August 2013. Sensitivity experiments with the Weather Research and Forecasting model show that warmer (cooler) SSTs prescribed over the Sea of Japan in the simulations lead to an increase (decrease) in 24-hr precipitation averaged within the Northern Tohoku region, especially on the Sea of Japan (i.e., windward) side. Though no significant relationship is found between the local maxima and SSTs over the Sea of Japan, those SST values over the Sea of Japan affect the evolution of the intense convective precipitation; higher (lower) SSTs act to shift the location of intense precipitation on the upwind (downwind) side in the present event. The different evolution results in a different interaction with the downstream orography, leading to no significant relationship between the local maxima of intense precipitation and SSTs. The differences arise from the sensitivity of convective updraft to SSTs. The simulations thus suggest that uncertainties in currently available SST products may alter both the area-averaged precipitation and the geographical locations of intense precipitation, which can potentially impact flash flood and landslide warnings. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000469071400006 |
WOS关键词 | SURFACE TEMPERATURE ; EXTREME PRECIPITATION ; EVENTS ; CIRCULATION ; SIMULATION ; CLIMATE ; MODEL |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/182462 |
专题 | 气候变化 |
作者单位 | 1.Natl Res Inst Earth Sci & Disaster Resilience, Tsukuba, Ibaraki, Japan; 2.Univ Tokyo, Res Ctr Adv Sci & Technol, Tokyo, Japan |
推荐引用方式 GB/T 7714 | Iizuka, Satoshi,Nakamura, Hisashi. Sensitivity of Midlatitude Heavy Precipitation to SST: A Case Study in the Sea of Japan Area on 9 August 2013[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2019,124(8):4365-4381. |
APA | Iizuka, Satoshi,&Nakamura, Hisashi.(2019).Sensitivity of Midlatitude Heavy Precipitation to SST: A Case Study in the Sea of Japan Area on 9 August 2013.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,124(8),4365-4381. |
MLA | Iizuka, Satoshi,et al."Sensitivity of Midlatitude Heavy Precipitation to SST: A Case Study in the Sea of Japan Area on 9 August 2013".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 124.8(2019):4365-4381. |
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