Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1175/JCLI-D-18-0413.1 |
Moored Observations of the Surface Meteorology and Air-Sea Fluxes in the Northern Bay of Bengal in 2015 | |
Weller, R. A.1; Farrar, J. T.1; Seo, Hyodae1; Prend, Channing2; Sengupta, Debasis3; Lekha, J. Sree3; Ravichandran, M.4; Venkatesen, R.5 | |
2019 | |
发表期刊 | JOURNAL OF CLIMATE |
ISSN | 0894-8755 |
EISSN | 1520-0442 |
出版年 | 2019 |
卷号 | 32期号:2页码:549-573 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; India |
英文摘要 | Time series of surface meteorology and air-sea fluxes from the northern Bay of Bengal are analyzed, quantifying annual and seasonal means, variability, and the potential for surface fluxes to contribute significantly to variability in surface temperature and salinity. Strong signals were associated with solar insolation and its modulation by cloud cover, and, in the 5- to 50-day range, with intraseasonal oscillations (ISOs). The northeast (NE) monsoon (DJF) was typically cloud free, with strong latent heat loss and several moderate wind events, and had the only seasonal mean ocean heat loss. The spring intermonsoon (MAM) was cloud free and had light winds and the strongest ocean heating. Strong ISOs and Tropical Cyclone Komen were seen in the southwest (SW) monsoon (JJA), when 65% of the 2.2-m total rain fell, and oceanic mean heating was small. The fall intermonsoon (SON) initially had moderate convective systems and mean ocean heating, with a transition to drier winds and mean ocean heat loss in the last month. Observed surface freshwater flux applied to a layer of the observed thickness produced drops in salinity with timing and magnitude similar to the initial drops in salinity in the summer monsoon, but did not reproduce the salinity variability of the fall intermonsoon. Observed surface heat flux has the potential to cause the temperature trends of the different seasons, but uncertainty in how shortwave radiation is absorbed in the upper ocean limits quantifying the role of surface forcing in the evolution of mixed layer temperature. |
英文关键词 | Atmosphere-ocean interaction Monsoons Air-sea interaction Surface fluxes |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000454493900003 |
WOS关键词 | MONSOON ; VARIABILITY ; OCEAN ; ATMOSPHERE ; LAYER ; HEAT |
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/20945 |
专题 | 气候变化 |
作者单位 | 1.Woods Hole Oceanog Inst, Woods Hole, MA 02543 USA; 2.Scripps Inst Oceanog, La Jolla, CA USA; 3.Indian Inst Sci, Ctr Atmospher & Ocean Sci, Bangalore, Karnataka, India; 4.Natl Ctr Polar & Ocean Res, Vasco Da Gama, Goa, India; 5.Natl Inst Ocean Technol, Madras, Tamil Nadu, India |
推荐引用方式 GB/T 7714 | Weller, R. A.,Farrar, J. T.,Seo, Hyodae,et al. Moored Observations of the Surface Meteorology and Air-Sea Fluxes in the Northern Bay of Bengal in 2015[J]. JOURNAL OF CLIMATE,2019,32(2):549-573. |
APA | Weller, R. A..,Farrar, J. T..,Seo, Hyodae.,Prend, Channing.,Sengupta, Debasis.,...&Venkatesen, R..(2019).Moored Observations of the Surface Meteorology and Air-Sea Fluxes in the Northern Bay of Bengal in 2015.JOURNAL OF CLIMATE,32(2),549-573. |
MLA | Weller, R. A.,et al."Moored Observations of the Surface Meteorology and Air-Sea Fluxes in the Northern Bay of Bengal in 2015".JOURNAL OF CLIMATE 32.2(2019):549-573. |
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