Ocean Sci. Discuss., 4, 325–370, 2007 Ocean Science www.ocean-sci-discuss.net/4/325/2007/ Discussions OSD © Author(s) 2007. This work is licensed 4, 325–370, 2007 under a Creative Commons License. Papers published in Ocean Science Discussions are under The Indonesian open-access review for the journal Ocean Science throughflow in OCCAM U. W. Humphries and D. J. Webb Title Page On the Indonesian throughflow in the Abstract Introduction OCCAM 1/4 degree ocean model Conclusions References Tables Figures U. W. Humphries1 and D. J. Webb2 1 King Monghut’s Institute of Technology, Thailand J I 2National Oceanography Centre, Southampton SO14 3ZH, UK J I Received: 5 March 2007 – Accepted: 16 March 2007 – Published: 21 March 2007 Back Close Correspondence to: D. J.Webb (
[email protected]) Full Screen / Esc Printer-friendly Version Interactive Discussion 325 EGU Abstract OSD The Indonesian Throughflow is analysed in two runs of the OCCAM 1/4 degree global ocean model, one using monthly climatological winds and one using ECMWF analysed 4, 325–370, 2007 six-hourly winds for the period 1993 to 1998. The long-term model throughflow agrees 5 with observations and the value predicted by Godfrey’s Island Rule. The Island Rule The Indonesian has some skill in predicting the annual signal each year but is poor at predicting year throughflow in to year and shorter term variations in the total flow especially in El Nino years. OCCAM The spectra of transports in individual passages show significant differences be- tween those connecting the region to the Pacific Ocean and those connecting with U.