Station Information

Station ID: 1442
Latitude: 43.278056
Longitude: 145.567778
Coastline code: 641
Station code: 12
Country: JAPAN
Time span of RLR data: 1983 – 2023
RLR completeness (%): 100
Time span of metric data: 1977 – 2023
Metric completeness (%): 99
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 Real Time Stations from VLIZ: hana

Station Documentation

Link to RLR information.

Documentation added 1995-08-29

A destructive earthquake and tsunami occurred in the Kuril Islands on 4 October 1994 - see Earth System Monitor, 5(4), June 1995.

Documentation added 2002-03-26

Hanasaki II replaced Hanasaki 1st July 1977.

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. 70km east of the Oshika Peninsula of Tohoku. It was the most powerful ever earthquake to strike Japan with waves of up to 40.5m travelling up to 10km inland.

Data Authority

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