What's New of the Japan Oceanographic Data Center http://www.jodc.go.jp/jodcweb/index.html As the synthetic marine data bank of Japan, the Japan Oceanographic Data Center (JODC) collects and manages the oceanographic data observed by various organizations in Japan, which includes the governmental organizations, universities and the other marine research institutes. Then JODC ensure data quality, and provides various users with such marine data. en Japan Oceanographic Data Center : JODC Tide (Hour Tidal Height) Data was updated. Hourly sea level height data (2024) at tide stations, Organizations related to the Japan Coast Guard. http://www.jodc.go.jp/jodcweb/index.html 2025-03-26 Tide (Hour Tidal Height) Data was updated. Hourly sea level height data (2023) at tide stations, Organizations related to the Japan Coast Guard. http://www.jodc.go.jp/jodcweb/index.html 2025-03-19 Tide (Hour Tidal Height) Data was updated. 　Hourly sea level height data (2023) at tide stations,　Geospatial Information Authority of Japan. http://www.jodc.go.jp/jodcweb/index.html 2025-03-10 Regarding the tidal data, there was a malfunction with the download software, which resulted in an old format (data spread over 2 lines per day), but it has now been restored to the original single-line format. http://www.jodc.go.jp/jodcweb/index.html 2025-03-07 Continuously Measured Ocean Data ・National Institute for Environmental Studies VOS Programs(2023,2024) http://www.jodc.go.jp/jodcweb/index.html 2025-01-16