OKADA

Station Information

Station ID: 1091
Latitude: 34.789444
Longitude: 139.391389
Coastline code: 642
Station code: 100
Country: JAPAN
Time span of data: 1965 – 2016
Completeness (%): 99
Frequency Code: 24
Date of last update: 08 Feb 2017

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR 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.

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Okada 642/100 RLR(1975) is 9.7m below Attached BM
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 2003Nov20 :
From Oct. 1998 datum 1998 is 1.548m below Tokyo Peil.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 21-Feb-2012 :
A massive earthquake magnitude 9.0 occurred at 14.46 JST (05.46 UTC) on Friday 11th March 2011 with the epicentre approx. 70km east of the Oshika Peninsula of Tohoku. It was the most powerful known earthquake to hit Japan and triggered a tsunami with waves up to 40.5m travelling up to 10km inland.

Data Authority

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