Data



Data Notes



Extracted from Database

01 Jul 2019

SEMBAWANG

Station Information

Station ID: 724
Latitude: 1.466667
Longitude: 103.833333
Coastline code: 555
Station code: 51
Country: SINGAPORE
Time span of data: 1954 – 2018
Completeness (%): 82
Date of last update: 25 Apr 2019

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 SEMBAWANG.

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

Plot of annual mean sea level data at SEMBAWANG.

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.

Additional Data Sources (guide to additional data sources)

Research Quality Data from UHSLC station 321: hourly and daily

Station Documentation

Link to RLR information.

Documentation - date unknown

1954 - 1961 Data supplied by the British Hydrographic Dept.

Documentation added 1991-06-11

Sembawang 555/051 RLR(1955) is 9.9m below TGBM

Documentation added 2010-10-12

ACD 1954-1985 is 4.892m below TGBM. ACD 1986 onwards is 4.923m below TGBM. RLR (1955) is 9.9m below TGBM.

Data Authority

Maritime Port Authority of Singapore
Hydrographic Department
460 Alexandra Road, PSA Building
#20-00 Singapore 119963