Southern Indian Ocean SST variability in connection with global wave number-4 in the austral summer

Balaji Senapati1, Mihir K Dash2 and Jithendra Raju Nadimpalli2, (1)Indian Institute of Technology Kharagpur, centre for oceans,rivers,atmosphere and land sciences, Kharagpur, India, (2)Indian Institute of Technology Kharagpur, Centre for Oceans, Rivers, Atmosphere and Land Sciences, Kharagpur, India