Abstract
The oceanic response to a typhoon, where mesoscale ocean circulations co-exist, was investigated by analyzing the independent observations of profiling floats data at three different locations, satellite altimetry data near the eye of Typhoon Man-Yi (2007) before and after its passage, and synthetic aperture radar data taken during the typhoon’s passage. In spite of the nearly symmetric wind pattern around the eye, the distribution of mesoscale eddies had a major impact on the surface currents and mixed layer (ML) depths. As a result, the entrainment of the water below the ML into the ML was affected by the mesoscale circulation and became asymmetric, which accounted for most of the changes observed in the temperature profiles. Changes in the isotherms were driven primarily by the westward propagation of the mesoscale pattern rather than by the typhoon-induced shoaling. The typhoon-induced shoaling could have played a significant role in the generation of high-frequency (e.g., near-inertial) oscillations and/or sub-mesoscale structures. Although a similar or even greater energy flux was observed at the surface, the entrainment within the anticyclonic circulation was weaker than that within the cyclonic circulation and at the edge of the anticyclonic circulation because of the thick pre-existing ML. A strong ocean response to Typhoon Man-Yi (2007) within a cyclonic circulation or at the edge of an anticyclonic circulation, rather than within an anticyclonic eddy, has implications for the role of mesoscale ocean circulations in better understanding and forecasting the typhoon intensity.
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References
Alford MH (2001) Internal swell generation: the spatial distribution of energy flux from the wind to mixed layer near-inertial motions. J Phys Oceanogr 31(8):2359–2368
Babin S, Carton J, Dickey T, Wiggert J (2004) Satellite evidence of hurricane-induced phytoplankton blooms in an oceanic desert. J Geophys Res 109(C03043):doi:10.1029/2003JC001938
Chapron B, Collard F, Ardhuin F (2005) Direct measurements of ocean surface velocity from space: interpretation and validation. J Geophys Res 110(C07008):doi:10.1029/2004JC002809
Condie S, Herzfeld M, Margvelashvili N, Andrewartha J (2009) Modeling the physical and biogeochemical response of a marine shelf system to a tropical cyclone. Geophys Res Lett 36(22):L22603. doi:22610.21029/22009GL039563
Davidson F, Holloway P (2003) A study of tropical cyclone influence on the generation of internal tides. J Geophys Res 108(C3):3082. doi:3010.1029/2000JC000783
Emanuel K (2003) Tropical cyclones. Annu Rev Earth Planet Sci 31(1):75–104
Hersbach H, Stoffelen A, De Haan S (2007) An improved C-band scatterometer ocean geophysical model function: CMOD5. J Geophys Res 112(C3):C03006. doi:00310.01029/02006JC003743
Ho CR, Zheng Q, Zheng ZW, Kuo NJ, Tai CK, Su FC (2009) Reply to comment by A. Wada et al. on “Importance of pre-existing oceanic conditions to upper ocean response induced by Super Typhoon Hai-Tang”. Geophys Res Lett 36:L09604. doi:09610.01029/02009GL037443
Hughes W, van der Kooij M (2002) Ocean current estimation using ScanSAR data. In: IGARSS2002, IEEE, pp 2132–2134
Jacob SD, Shay LK, Mariano AJ, Black PG (2000) The 3D oceanic mixed layer response to Hurricane Gilbert. J Phys Oceanogr 30(6):1407–1429
Lin I, Wu CC, Emanuel KA, Lee IH, Wu CR, Pun IF (2005) The interaction of Supertyphoon Maemi (2003) with a warm ocean eddy. Mon Weather Rev 133(9):2635–2649
Lin I, Wu CC, Pun IF, Ko DS (2008) Upper ocean thermal structure and the Western North Pacific category 5 typhoons. Part I: ocean features and the category 5 typhoons' intensification. Mon Weather Rev 136(9):3288–3306
Lin I, Pun IF, Wu CC (2009) Upper-ocean thermal structure and the Western North Pacific category 5 typhoons. Part II: dependence on translation speed. Mon Weather Rev 137(11):3744–3757
Liu X, Wang M, Shi W (2009) A study of a Hurricane Katrina-induced phytoplankton bloom using satellite observations and model simulations. J Geophys Res 114(C3):C03023. doi:03010.01029/02008JC004934
Madsen S (1989) Estimating the Doppler centroid of SAR data. IEEE Trans Aerosp Electron Syst 25(2):134–140
Monaldo F, Thompson D, Beal R, Pichel W, Clemente-Colon P (2001) Comparison of SAR-derived wind speed with model predictions and ocean buoy measurements. IEEE Trans Geosci Remote Sens 39(12):2587–2600
Moon I, Ginis I, Hara T (2004a) Effect of surface waves on Charnock coefficient under tropical cyclones. Geophys Res Lett 31(20):L20302. doi:20310.21029/22004GL020988
Moon IJ, Ginis I, Hara T (2004b) Effect of surface waves on air–sea momentum exchange. Part II: behavior of drag coefficient under tropical cyclones. J Atmos Sci 61(19):2334–2348
Nam S, Lyu S, Kim Y, Kim K, Park J, Watts D (2004) Correction of TOPEX/POSEIDON altimeter data for nonisostatic sea level response to atmospheric pressure in the Japan/East Sea. Geophys Res Lett 31(2):L02304. doi:02310.01029/02003GL018487
Nam S, Kim D, Kim H, Kim Y (2007) Typhoon-induced, highly nonlinear internal solitary waves off the east coast of Korea. Geophys Res Lett 34(1):L01607. doi:01610.01029/02006GL028187
Park J, Watts D (2005) Near-inertial oscillations interacting with mesoscale circulation in the southwestern Japan/East Sea. Geophys Res Lett 32(10):L10611. doi:10610.11029/12005GL022936
Price J (1981) Upper ocean response to a hurricane. J Phys Oceanogr 11(2):153–175
Price J, Sanford T, Forristall G (1994) Forced stage response to a moving hurricane. J Phys Oceanogr 24(2):233–260
Schneiderhan T, Lehner S, Schulz-Stellenfleth J, Horstmann J (2005) Comparison of offshore wind park sites using SAR wind measurement techniques. Meteorol Appl 12(2):101–110
Shay L, Goni G, Black P (2000) Effects of a warm oceanic feature on Hurricane Opal. Mon Weather Rev 128(5):1366–1383
Siswanto E, Ishizaka J, Morimoto A, Tanaka K, Okamura K, Kristijono A, Saino T (2008) Ocean physical and biogeochemical responses to the passage of Typhoon Meari in the East China Sea observed from Argo float and multiplatform satellites. Geophys Res Lett 35(15):L15604. doi:15610.11029/12008GL035040
Son SH, Platt T, Bouman H, Lee DK, Sathyendranath S (2006) Satellite observation of chlorophyll and nutrients increase induced by Typhoon Megi in the Japan/East Sea. Geophys Res Lett 33(5):L05607. doi:05610.01029/02005GL025065
Vachon P, Dobson F (2000) Wind retrieval from RADARSAT SAR images: selection of a suitable C-band HH polarization wind retrieval model. Can J Remote Sens 26(4):306–313
Walker N, Leben R, Balasubramanian S (2005) Hurricane-forced upwelling and chlorophyll a enhancement within cold-core cyclones in the Gulf of Mexico. Geophys Res Lett 32:L18610. doi:18610.11029/12005GL023716
Zheng ZW, Ho CR, Kuo NJ (2008) Importance of pre-existing oceanic conditions to upper ocean response induced by Super Typhoon Hai-Tang. Geophys Res Lett 35(20):L20603. doi:20610.21029/22008GL035524
Zheng ZW, Ho CR, Zheng Q, Kuo NJ, Lo YT (2010a) Satellite observation and model simulation of upper ocean biophysical response to Super Typhoon Nakri. Continent Shelf Res 30(13):1450–1457
Zheng ZW, Ho CR, Zheng Q, Lo YT, Kuo NJ, Gopalakrishnan G (2010b) Effects of preexisting cyclonic eddies on upper ocean responses to category 5 typhoons in the western North Pacific. J Geophys Res 115(C9):doi:10.1029/2009JC005562
Acknowledgments
This work was supported by the Korea Meteorological Administration Research and Development Program under Grant CATER 2009–3113. This research is also partially funded by NSERC Discovery Grant 7400 to WMM. The first author was supported by a JIMO postdoctoral fellowship at the Scripps Institution of Oceanography (SIO). The RADARSAT-1 SAR data used in this study were provided by the Canadian Space Agency (CSA) through the Announcement of Opportunity for RADARSAT Hurricane Applications Project (RHAP) agreement with WMM.
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Nam, S., Kim, Dj. & Moon, W.M. Observed impact of mesoscale circulation on oceanic response to Typhoon Man-Yi (2007). Ocean Dynamics 62, 1–12 (2012). https://doi.org/10.1007/s10236-011-0490-8
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DOI: https://doi.org/10.1007/s10236-011-0490-8