OFUNATO II

Station Information

Station ID: 1364
Latitude: 39.019722
Longitude: 141.753333
GLOSS ID: 87
Coastline code: 642
Station code: 22
Country: JAPAN
Time span of data: 1974 – 2017
Completeness (%): 98
Link to ellipsoid: Available
Date of last update: 21 Feb 2018

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: P205
Nearby Real Time Stations from VLIZ: ofun
Fast Delivery Data from UHSLC station 351: hourly and daily
Research Quality Data from UHSLC station 351: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Ofunato II 642/022 RLR(1976) is 8.6m below Attached BM

Documentation added 2002-03-26

Ofunato II replaced I (642/021) 25th May 1973;

Documentation added 2010-02-11

From the RLR plot a rising trend in the dataset is clearly visible.

Documentation added 2011-02-22

Profile compares well with that for Ayukawa.

Documentation added 2012-02-22

A massive earthquake magnitude 9.0 occurred at 14.46 JST (05.46 UTC) on Friday 11th March 2011 woth the epicentre situated approx. 70km east of the Oshika Peninsula of Tohoku. The earthquake was the largest to strike Japan and triggered a tsunami with waves of up to 40.5m travelling up to 10km inland. From the data plot it is obvious the tide gauge was badly damaged. Data following the earthquake has been flagged.

Documentation added 2014-03-13

The GPS benchmark information has been downloaded from the SONEL website. GPS benchmark P205 is 13.696m above RLR.

Data Authority

Marine Department
Japan Meteorological Agency
Ote-machi, Chiyoda-ku
Tokyo