Data



Data Notes



Extracted from Database

01 Jul 2019

SHIMONOSEKI III

Station Information

Station ID: 1830
Latitude: 33.925
Longitude: 130.927778
Coastline code: 647
Station code: 10
Country: JAPAN
Time span of data: 1993 – 2012
Completeness (%): 93
Date of last update: 06 Feb 2014

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.

Tide Gauge Data

Plot of monthly mean sea level data at SHIMONOSEKI III.

Link to larger image of monthly data plot.
Download monthly mean sea level data.

Plot of annual mean sea level data at SHIMONOSEKI III.

Link to larger image of annual data plot.
Download annual mean sea level data.

Download metric sea level data. Use only with extreme caution.
NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Station Documentation

Link to RLR information.

Documentation added 2001-02-23

Shimonosehi III 647/010 RLR(1994) is 10.7m below Attached BM

Documentation added 2012-02-22

A massive earthquake magnitude 9.0 occurred at 14.46 JST (05.46 UTC) on Friday 11th March 2011 with the epicentre situated approx. 70 km east of the Oshika Peninsula of Tohoku. It was the most powerful ever earth quake to hit Japan and triggered a tsunami with waves of up to 40.5m travelling up to 10km inland.

Data Authority

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