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.
Destructive earthquakes and tsunamis occurred in Indonesia on 3 June and 6 October 1994 - see Earth System Monitor, 5(4), June 1995.
Documentation added 2006-07-07
Data received from University of Hawaii Sea Level Center
Documentation added 2015-10-20
Using information from the UHSLC levelling sheet Sibolga II has been made RLR for 2005 onwards. Primary benchmark is UH1 5.303m above the datum. Using the updated JASL data the complete dataset has been reloaded.
Data Authority
University of Hawaii Department of Oceanography Division of Natural Sciences 1000 Pope Road Honolulu Hawaii 96822