Data of Oceanographic and Marine Meteorological Observation: Japan Meteorological Agency

The Japan Meteorological Agency (JMA) carries out oceanographic and marine meteorological observations through research vessels and ocean data buoys in the western North Pacific and the seas adjacent to Japan.

Oceanographic and marine meteorological observations are conducted in the western North Pacific and in the seas adjacent to Japan by five JMA research vessels named the Ryofu Maru, the Keifu Maru, the Kofu Maru, the Chofu Maru and the Seifu Maru. Background marine pollution and greenhouse gases are also observed.

JMA operates drifting ocean data buoys. The buoys are equipped with sensors near the sea surface level to measure positioning, air pressure, sea surface temperature and wave height/period.

Data and resources

Additional information

Temporal extent2000-01-01 – ongoing
Date (creation)2008-12-04
StatusonGoing
Update frequencymonthly
Metadata languageen
LicenseDISCLAIMER: The Japan Meteorological Agency does not warrant, guarantee or make any representations regarding the currency, correctness, accuracy, reliability or any other aspect of the characteristics or use of the information presented on this website. The user assumes all risk related to the use of the information contained.
Source metadataISO 19115 XML
Last updated2026-11-05
Created2026-11-05
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