2024-03-28T22:54:01Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/681052023-07-11T05:18:04Zhdl_2115_20039hdl_2115_116Sea Level Variability around Japan during the Twentieth Century Simulated by a Regional Ocean ModelSasaki, Yoshi NWashizu, RyosukeYasuda, Tamaki1000070219707Minobe, Shoshiroopen access© Copyright 2017 American Meteorological Society (AMS). Permission to use figures, tables, and brief excerpts from this work in scientific and educational works is hereby granted provided that the source is acknowledged. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act September 2010 Page 2 or that satisfies the conditions specified in Section 108 of the U.S. Copyright Act (17 USC §108, as revised by P.L. 94-553) does not require the AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a web site or in a searchable database, or other uses of this material, except as exempted by the above statement, requires written permission or a license from the AMS. Additional details are provided in the AMS Copyright Policy, available on the AMS Web site located at (https://www.ametsoc.org/) or from the AMS at 617-227-2425 or copyrights@ametsoc.org.451Sea level variability around Japan from 1906 to 2010 is examined using a regional ocean model, along with observational data and the CMIP5 historical simulations. The regional model reproduces observed interdecadal sea level variability, for example, high sea level around 1950, low sea level in the 1970s, and sea level rise during the most recent three decades, along the Japanese coast. Sensitivity runs reveal that the high sea level around 1950 was induced by the wind stress curl changes over the North Pacific, characterized by a weakening of the Aleutian low. In contrast, the recent sea level rise is primarily caused by heat and freshwater flux forcings. That the wind-induced sea level rise along the Japanese coast around 1950 is as large as the recent sea level rise highlights the importance of natural variability in understanding regional sea level change on interdecadal time scales.American Meteorological Society2017-07-15engjournal articleVoRhttp://hdl.handle.net/2115/68105https://doi.org/10.1175/JCLI-D-16-0497.10894-8755Journal of Climate301455855595https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/68105/1/Journal%20of%20Climate30-14_5585-5595.pdfapplication/pdf2.06 MB2017-07-15