Study of the air-sea interaction during Typhoon Kaemi (2006)

Liu, Lei; Fei, Jianfang; Lin, Xiaopei; Song, Xiangzhou; Huang, Xiaogang; Cheng, Xiaoping

doi:10.1007/s13351-011-0507-8

Cited by 9 publications

(6 citation statements)

References 36 publications

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“…Due to higher rainfall in the left side of the typhoon track, lower SST prevailed. Liu et al (2011) identified lower temperatures over typhoon track during 22-23 July and found there are higher temperatures and rainfall over southern part of typhoon track. Higher SST can be observed over southern side of study area, especially over west coast of Philippines, during the typhoon.…”

Section: Cumulative Rainfall Variations During Typhoon Kaemimentioning

confidence: 94%

“…However, there is a small patch of 2°C higher SST over the east Philippines. Liu et al (2011) studied about the Typhoon Kaemi and determined the SST cooling at selected points at left and right side of the typhoon track. The cyclonic rotation induced by Ekman pumping caused entrainment and upwelling (Tsai et al 2008) and drop in temperature, which illustrates the boundary current system and regional geometry and bathymetry interaction with the typhoon-induced circulation.…”

Section: General Description Of Typhoon Kaemimentioning

confidence: 99%

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Impact of typhoon on the north-west Pacific sea surface temperature: a case study of Typhoon Kaemi (2006)

Subrahmanyam

2015

Nat Hazards

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Tropical cyclones, also known as typhoons, in the north-west Pacific are important air-sea interaction process that transports massive amounts of heat and moisture. Due to upwelling phenomena and heavy rainfall, the sea surface temperature (SST) drop can be observed. Typhoon Kaemi has been chosen as a case study to observe decline in SST and better understand the processes. Typhoon Kaemi formed on 19 July 2006 as a low pressure and made the landfall on 26 July 2006. The response of SST to typhoon in the western North Pacific Ocean is examined by using satellite data (AMSR-E SST, Quik SCAT wind) and reanalysis data (OISST and NCEP-II wind). The maximum SST drop of 2°C was predominant on 22 July 2006. The SST cooling is due to upwelling and rainfall beside and along the typhoon track. Cumulative rainfall is higher in the left side of typhoon track, which results in higher SST cooling; however, land also experienced heavy rainfall. Comparing the SST variations of both satellite and re-analysis data, it was found that the remote-sensing data are more realistic and detailed due to the higher resolution and being nearer to in situ, but depend on availability of satellite orbit pass and sparse of data at the coastal area. Re-analysis data provide better understanding of the SST variations during the typhoon.

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Section: Cumulative Rainfall Variations During Typhoon Kaemimentioning

confidence: 94%

Section: General Description Of Typhoon Kaemimentioning

confidence: 99%

Impact of typhoon on the north-west Pacific sea surface temperature: a case study of Typhoon Kaemi (2006)

Subrahmanyam

2015

Nat Hazards

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“…Although the extreme rainstorm occurred in Henan after July 18, 2021, the rainfall had appeared to the east of Henan before July 18, 2021 (Figure S2a-d). Such a westward movement and enhancement of rainfall after July 18, 2021 may be associated with typhoon activities, which could transport excessive water vapor from the southeastern coast of China to inland regions, bringing heavy rainfall to central-northern China (Li et al, 2006). On one hand, the typhoon leads to the rainstorm directly when it moves northward to the middle and high latitudes.…”

Section: Introductionmentioning

confidence: 99%

“…On one hand, the typhoon leads to the rainstorm directly when it moves northward to the middle and high latitudes. On the other hand, the southeasterly airflow between the typhoon and WPSH transports the warm and moist air from the sea to central-northern China, providing abundant water vapor for the inland rainfall (Klein et al, 2002;Li et al, 2006). Among them, the dynamic effects of typhoon play a dominant role to the rainstorm event, with secondary contribution from thermodynamic effects via moisture conditions (Zhang et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

Evolution and prediction of the extreme rainstorm event in July 2021 in Henan province, China

Chen

Pan

Qiao

et al. 2023

Atmospheric Science Letters

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The Once‐in‐a‐Century extreme rainstorm event caused severe floods over Henan province during July 18–21, 2021, which resulted in large casualty and property losses. Although the rainstorm event occurred in Henan after July 18, the excessive rainfall had occurred to the east of Henan before July 18, with the 4‐day accumulated rainfall exceeding +130 mm during July 14–17, 2021. How the rainfall evolving westward and intensifying after July 18 remained a puzzle, which is the focus of this study. The prerainstorm stage (July 14–17) was related to the South Asian High (SAH) extending eastward and the western Pacific subtropical high (WPSH) extending northwestward, and a low vortex between the SAH and WPSH caused above‐normal rainfall to the east of Henan. The rainstorm stage (July 18–21) was associated with an inverted trough and excessive southerly and southeasterly water vapor transportation above Henan, which resulted from the combined effects of a deep trough in the upper troposphere and typhoon activities. Additionally, three subseasonal forecasting systems predicted this rainstorm event 3 days in advance, with the European Center for Medium Range Weather Forecasts (ECMWF) performing the best, which was related to a better prediction of the inverted trough and the water vapor transportation in the middle‐lower troposphere. These results advance our understanding of the extreme rainstorm event in July 2021 in Henan.

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“…5d). As wind suction and carrying volume eff ect caused by upwelling of deep cold water decreased the SST and SAL had a small increase on July 25, 2014 (Liu et al, 2011). There was a 1-4-mm/h rainfall in average between July 26 to 28 (data from http://www.remss.…”

Section: Infl Uence Of T-cs On the Y-bmentioning

confidence: 99%

Impact of tropical cyclone Matmo on mixed zone of the Yellow and Bohai Seas

Guo

Ji²,

Hou³

et al. 2018

J. Ocean. Limnol.

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The Bohai Sea is a low-lying semi-enclosed sea area that is linked to the Yellow Sea via the Bohai straits (mixed zone). Its off shore seabed is shallow, which makes it vulnerable to serious marine meteorological disasters associated with the northward passage of Pacifi c tropical cyclones. Analyses on data of remote sensing and buoy of the mixed zone of the Yellow and Bohai seas indicate that all the wind speed, signifi cant wave height, and salinity (SAL) increased, sea surface temperature decreased, and wind energy density changed considerably during the passage of tropical cyclone Matmo on July 25, 2014. It was found that the SAL inversion layer in the mixed zone of the Yellow and Bohai Seas was caused by the tropical cyclone. Furthermore, it was found that the tropical cyclone transported the northern Yellow Sea cold water mass (NYSCWM) into the mixed zone of the Yellow and Bohai Seas. The NYSCWM has direct infl uence on both the aquaculture and the ecological environment of the region. Therefore, further research is needed to establish the mechanism behind the formation of the SAL inversion layer in the mixed zone, and to determine the infl uence of tropical cyclones on the NYSCWM.

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Study of the air-sea interaction during Typhoon Kaemi (2006)

Cited by 9 publications

References 36 publications

Impact of typhoon on the north-west Pacific sea surface temperature: a case study of Typhoon Kaemi (2006)

Impact of typhoon on the north-west Pacific sea surface temperature: a case study of Typhoon Kaemi (2006)

Evolution and prediction of the extreme rainstorm event in July 2021 in Henan province, China

Impact of tropical cyclone Matmo on mixed zone of the Yellow and Bohai Seas

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