全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

Variability of Heat Budget Parameters and Their Relation to Sea Surface Temperature over Central Equatorial Pacific Ocean

DOI: 10.4236/oalib.1110215, PP. 1-15

Subject Areas: Atmospheric Sciences

Keywords: Central Pacific Ocean, Heat Budget Parameters, SST, El Nino/La Nina, NCEP Reanalysis

Full-Text   Cite this paper   Add to My Lib

Abstract

The Central Pacific Ocean (CPO) is an important area for the manifestation of El Ni?o/La Ni?a. In this paper, heat budget parameters over the CPO region (5°N-5°S; 120°W-170°W), and their relation with Sea Surface Temperature (SST) are examined with the National Centre for Environmental Prediction (NCEP) reanalysis data for the period 1979 to 2013. The heat budget parameters over CPO reveal that the seasonal change of NHF is observed with a minimum peak in March and maximum peak in December; the heat loss at the sea surface in winter is less than in summer. The variations in heat budget parameters are following El Ni?o and La Ni?a phenomena. The results reveal that the seasonal variation of net radiation and heat budget parameters are indicating decrease trend, whereas net heat flux shows an increasing trend. Sea Surface Temperature is having a positive correlation with net heat flux (0.43) and a negative correlation with net radiation (-0.61) and heat budget (-0.67). In the ENSO years, net radiation and heat budget are significant inverse relation with SST, whereas the net heat flux depicts is a positive correlation.

Cite this paper

Jyothi, D. , Subrahmanyam, M. V. and Raju, P. V. S. (2023). Variability of Heat Budget Parameters and Their Relation to Sea Surface Temperature over Central Equatorial Pacific Ocean. Open Access Library Journal, 10, e215. doi: http://dx.doi.org/10.4236/oalib.1110215.

References

[1]  Talley, L.D. (1984) Meridional Heat Transport in the Pacific Ocean. Journal of Physical Oceanography, 14, 231-241. https://doi.org/10.1175/1520-0485(1984)014<0231:MHTITP>2.0.CO;2
[2]  Bunker, A.F. (1976) A Computation of Surface Energy Flux and Annual Cycle of the North Atlantic Ocean. Monthly Weather Review, 104, 1122-1140. https://doi.org/10.1175/1520-0493(1976)104<1122:COSEFA>2.0.CO;2
[3]  Zhu, Y. and Yang, D. (1990) Analysis of the Air-Sea Heat Exchange Analysis during El Niño Event in 1983. Acta Oceanologica Sinica, 9, 513-526.
[4]  Cayan, D. (1992) Latent and Sensible Heat Flux Anomalies over the Northern Oceans: The Connection to Monthly Atmospheric Circulation. Journal of Climate, 5, 354-369. https://doi.org/10.1175/1520-0442(1992)005<0354:LASHFA>2.0.CO;2
[5]  Yan, J.Y. (1999) Estimation and Analysis for Air-Sea Fluxes of Heat and Moisture over the Neighbouring Seas of China. Quarterly Journal of Applied Meteorology, 10, 9-19. (In Chinese with English Abstract)
[6]  Yan, J.Y., Yao, H.D., Li, J.L., Tang, Z.Y., Jiang, G.R., Sha, W.Y., Li, X.Q. and Xiao, Y.G. (2003) Air-Sea Heat Flux Exchange over the South China Sea under Different Weather Conditions before and after Southwest Monsoon Onset in 2000. Acta Oceanologica Sinica, 22, 369-383.
[7]  Tomita, H. and Kubota, M. (2005) Increase in Turbulent Heat Flux during the 1990 s over the Kuroshio/Oyashio Extension Region. Geophysical Research Letters, 32, L09705. https://doi.org/10.1029/2004GL022075
[8]  Ashok, K., Behera, S.K., Rao, A.S., Weng, H. and Yamagata, T. (2007) El Niño Modoki and Its Possible Teleconnection. Journal of Geophysical Research, 112, C11007. https://doi.org/10.1029/2006JC003798
[9]  Bhatla, R., Mohanty, U.C. and Raju, P.V.S. (2006) The Variability of Indian Ocean Surface Meteorological Fields during Summer Monsoon in El Nino/La Nina Years. Indian Journal of Geo-Marine Sciences, 35, 93-103.
[10]  Subrahmanyam, M.V., Pushpanjali, B. and Vittal Murty, K.P.R. (2013) Chaper 4-Impact of El Niño La Niña on Indian Summer Monsoon Rainfall. In: Leal, M.D. and Levins, M.B., Eds., Monsoons, Nova Publications, Hauppauge, 65-78.
[11]  Kalnay, E., Kanamitsu, M., Kistler, R., Collins, W., Deaven, D., Gandin, L., Iredell, M., Saha, S., White, G., Woollen, J., Zhu, Y., Chelliah, M., Ebisuzaki, W., Higgins, W., Janowiak, J., Mo, K.C., Ropelewski, C., Wang, J., Leetmaa, A., Reynolds, R., Jenne, R. and Dennis, D. (1996) The NCEP/NCAR 40-Year Reanalysis Project. Bulletin of the American Meteorological Society, 77, 437-470. https://doi.org/10.1175/1520-0477(1996)077<0437:TNYRP>2.0.CO;2
[12]  Zhang, G.J. and McPhaden, M.J. (1995) The Relationship between Sea Surface Temperature and Latent Heat Flux in the Equatorial Pacific. Journal of Climate, 8, 589-605. https://doi.org/10.1175/1520-0442(1995)008<0589:TRBSST>2.0.CO;2
[13]  Muraleedharan, P.M. and Pankajakehan, T. (2008) How Consistent Is the Satellite Derived SST-LHF Relationship in Comparison with Observed Values? International Journal of Remote Sensing, 29, 4207-4217. https://doi.org/10.1080/01431160701840190
[14]  Yu, J.Y. and Kao, H.Y. (2007) Decadal Changes of ENSO Persistence Barrier in SST and Ocean Heat Content Indices: 1958-2001. Journal of Geophysical Research, 112. D13106. https://doi.org/10.1029/2006JD007654
[15]  Zhang, G.J., Ramanathan, V. and McPhaden, M.J. (1995) Convection-Evaporation Feedback in the Equatorial Pacific. Journal of Climate, 8, 3040-3051. https://doi.org/10.1175/1520-0442(1995)008<3040:CEFITE>2.0.CO;2
[16]  Young, G.S., Ledvina, D.R. and Fairall, C.W. (1992) Influence of Precipitating Convection on the Surface Energy Budget Observed during a Tropical Ocean Global Atmosphere Pilot Cruise in the Tropical Western Pacific Ocean. Journal of Geophysical Research, 97, 9595-9603. https://doi.org/10.1029/92JC00689
[17]  Parsons, D., Dabberdt, W., Cole, H., Hock, T., Martin, C., Barrett, A.L., Miller, E., Spowart, M., Howard, M. and Ecklund, W. (1994) The Integrated Sounding System: Description and Preliminary Observations from TOGA COARE. Bulletin of the American Meteorological Society, 75, 553-568. https://doi.org/10.1175/1520-0477(1994)075<0553:TISSDA>2.0.CO;2
[18]  Lau, K.M. and Sui, C.H. (1997) Mechanisms of Short-Term Sea Surface Temperature Regulation: Observations during TOGA COARE. Journal of Climate, 10, 465-472. https://doi.org/10.1175/1520-0442(1997)010<0465:MOSTSS>2.0.CO;2
[19]  Liu, W.T., Zhang, A. and Bishop, J.K.B. (1994) Evaporation and Solar Irradiance as Regulators of Sea Surface Temperature in Annual and Interannual Changes. Journal of Geophysical Research, 99, 623-637. https://doi.org/10.1029/94JC00604
[20]  Sam, N.V., Mohanty, U.C., Satyanarayana, A.N.V. and Raju, P.V.S. (2001) A Study on Air-Sea Exchange Processes and Conserved Variable Analysis over the Indian Ocean with INDOEX IFP-99 Data. Current Science, 80, 46-54.

Full-Text


comments powered by Disqus

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133

WeChat 1538708413