[A-CG33] Extratropical oceans and atmosphere

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Kazuaki Nishii(Graduate School of Bioresources, Mie University), Yoshi N Sasaki(Hokkaido University), Hatsumi Nishikawa(Institute of Low Temperature Science, Hokkaido University), Shun Ohishi(Division for Land-Ocean Ecosystem Research, Institute for Space-Earth Environmental Research, Nagoya University)

The extratopical ocean had been considered passive to atmospheric variability. Recent studies, however, revealed some active role of the extratopical ocean in modulating the atmosphere. The goal of this session is to deepen our understanding of the air-sea interaction in the extratropics. A wide variety of researches whose topics range from mesoscale to basin-scale, and from daily to global warming are welcomed. Researches on cloud, aerosol, and ecosystem related to the extratopical air-sea interaction are also welcomed.

[ACG33-P01] Analysis of water exchange processes at the Subarctic Boundary of the North Pacific using particle tracking method

*Ashida Hayato¹, Humio Mitsudera², Hatsumi Nishikawa² (1. Department of Earth and Planetary Sciences, School of Science, Hokkaido University, 2.Institute of Low Temperature Science, Hokkaido University)

[ACG33-P02] Method to evaluate the effect of obduction on properties in the ocean mixed layer

*Yoshimi Kawai¹ (1.Research and Development Center for Global Change, Japan Agency for Marine-Earth Science and Technology)

[ACG33-P03] Influence of the interannual-scale Bering Sea ice variation on cold air outbreaks

*Mizuki Iida¹, Shusaku Sugimoto¹, Toshio Suga¹ (1.Physical Oceanography Laboratory Department of Geophysics, Graduate School of Science, Tohoku University)