The water level fluctuations accompanied by swells in the Toyama Bay

• KAWAI Masashi

  富山高等専門学校商船学科

• HIRAYAMA Katsuya

  港湾空港技術研究所海洋研究領域

• KITAMURA Yasushi

  株式会社ソニック海象機器部

• KAWAGUCHI Kiyoshi

  富山大学大学院理工学研究部

Bibliographic Information

Other Title

• うねり性波浪に伴う富山湾沿岸の水位変動について

Abstract

The big swells invade the Toyama Bay from October to March as usual, and cause wave disasters around the Toyama Bay. The swells with significant wave period of 10 seconds or more and significant wave height of 1 meter or more, are called Yorimawari Waves. Fluctuations of water level with the periods of about 30 minutes and a few minutes are caused on the coast of the Toyama Bay, when Yorimawari Waves invade the Toyama Bay.<br>Water level data observed on the coast of the Toyama Bay from January to April 2013 were processed by using harmonic analysis, and they were cleared that the fluctuations with the period of about 30 minutes are caused by atmospheric pressure and the fluctuations with the period of a few minutes in Toyama New Port are secondary undulation caused by invasions of Yorimawari Waves.

Journal

• The Journal of Japan Institute of Navigation

  The Journal of Japan Institute of Navigation 132 (0), 28-35, 2015

  Japan Institute of Navigation

Keywords

• Navigation and earth environment
• The Yorimawari Waves
• Secondary undulation
• Toyama Bay

Details

• CRID: 1390001205482471680
• NII Article ID: 130005086737
• DOI: 10.9749/jin.132.28
• ISSN: 21873275
• ISSN: 03887405
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed