Station Information

Station ID: 1391
Latitude: 27.083333
Longitude: 142.183333
Coastline code: 648
Station code: 1
Country: JAPAN
Time span of data: 1975 – 2023
Completeness (%): 99
Link to ellipsoid: Available
Date of last update: 05 Mar 2024

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station
Red Marker: Neighbouring Metric Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: P213, CCJM, CCJ2
Nearby Real Time Stations from VLIZ: chij
Fast Delivery Data from UHSLC station 47: hourly and daily
Research Quality Data from UHSLC station 47: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 2001-02-23

Chichijima 648/001 RLR(1993) is 8.3m below Attached BM

Documentation added 2014-03-13

The GPS benchmark information has been downloaded from SONEL website. GPS benchmark P213 is 13.036m above RLR.

Data Authority

Japan Meteorological Agency
3-6-9 Toranomon, Minato City