Hydrographic and Oceanographic Department

Information of Tide Gauge Stations

　The map below shows the locations of the tide gauge stations listed in the Annual Report of Tidal Data.

　On the List of Tide Gauge Stations page, clicking an individual station name will take you to its detailed information page.

Change of Annual Average of Sea Level

Hokkaido east coast  Hokkaido north coast  Hokkaido west coast  Hokkaido south coast  Honshu north coast  Honshu east coast  Tokyo Wan  Honshu south coast  Nanpo Shoto  Shikoku south coast  Seto Naikai  Bungo Suido  Honshu northwest coast  Kyushu north coast  Kyushu west coast  Kyushu south coast  Kyushu east coast  Nansei Shoto

Annal Report of Tidal Data（PDF）

※In preparation

Annal Report of Tidal Data by Coastal Movements Data Center（PDF）

Annal Report of Tidal Data by Coastal Movements Data Center 2024　(PDF 3500KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2023　(PDF 3200KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2022　(PDF 6900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2021　(PDF 6700KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2020　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2019　(PDF 2900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2018　(PDF 2900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2017　(PDF 7200KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2016　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2015　(PDF 2800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2014　(PDF 2900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2013　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2012　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2011　(PDF 2800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2010　(PDF 2800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2009　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2008　(PDF 3200KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2007　(PDF 3800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2006　(PDF 3400KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2005　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2004　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2003　(PDF 3000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2002　(PDF 4600KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2001　(PDF 4600KB)
Annal Report of Tidal Data by Coastal Movements Data Center 2000　(PDF 1800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1999　(PDF 1800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1998　(PDF 1800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1997　(PDF 1700KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1996　(PDF 1400KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1995　(PDF 1200KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1994　(PDF 1200KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1993　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1992　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1991　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1990　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1989　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1988　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1987　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1986　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1985　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1984　(PDF 900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1983　(PDF 900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1982　(PDF 900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1981　(PDF 900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1980　(PDF 900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1979　(PDF 900KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1978　(PDF 700KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1977　(PDF 500KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1976　(PDF 600KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1975　(PDF 500KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1974　(PDF 600KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1973　(PDF 500KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1972　(PDF 500KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1971　(PDF 800KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1970　(PDF 600KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1969　(PDF 1500KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1968　(PDF 1100KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1967　(PDF 1000KB)
Annal Report of Tidal Data by Coastal Movements Data Center 1966　(PDF 1700KB)

Monthly Average of Sea Level（CSV after 2018/XLS before 2017）

2026  2025  2024  2023  2022  2021  2020  2019  2018  2017  2016  2015  2014  2013  2012  2011  2010  2009  2008  2007  2006  2005  2004  2003  2002  2001  2000  1999  1998  1997  1996  1995  1994  1993  1992  1991  1990  1989  1988  1987  1986  1985  1984  1983  1982  1981  1980  1979  1978  1977  1976  1975  1974  1973  1972  1971  1970  1969  1968  1967  1966  1965