Station Information

Station ID: 1707
Latitude: -0.683333
Longitude: 73.15
Coastline code: 454
Station code: 2
Time span of data: 1987 – 2016
Completeness (%): 93
Date of last update: 28 Feb 2018

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.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: ADDU
Nearby Real Time Stations from VLIZ: ganm
Fast Delivery Data from UHSLC station 109: hourly and daily
Research Quality Data from UHSLC station 109: hourly and daily

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 22-Mar-1993
Data received from TOGA office
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Oct-1996
instrument type: analog (L&S); digital (F&P,ENC,ENB (03/1987-10/1988) Leupold and Stevens Analog gauge;(10/1988-06/1990) Fischer and Porter Analog-to- Digital Recorder;(1992-) Handar 436-A, Encoder (ENC);(1992-) Handar 436-B (ENB) float gauges
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 18-Nov-2010
Complete dataset 1987-2009 received from UHSLC. These were checked against existing data values - they appear to be the same up until data following the gap Sept. 2002 after which the revised values are approx. 8mm lower. Complete dataset has been entered onto the database. RLR remains 5.490m
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Oct-2013
Complete UHSLC dataset 1987-2012 added. Several revised data points throughout the data.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 29-Oct-2015
The complete updated JASL data through to 2014 has been loaded onto the database. Data supplier has also been updated from the Meteorological Station, Maldives to UHSLC.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 08-Dec-2015
After consulting the UH levelling sheets it became apparent that the original RLR diagram was prepared using the figures from the first levelling in 1987.The original benchmark '2' has since been destroyed. Primary benchmark since the 2002 levelling and stable through to the 2012 levelling is BM 4 3.656m above the Tide Staff Zero.

Data Authority

University of Hawaii
Department of Oceanography Division of Natural Sciences
1000 Pope Road
Hawaii 96822