Data



Data Notes



Extracted from Database

01 Jul 2019

XI SHA

Station Information

Station ID: 1745
Latitude: 16.833333
Longitude: 112.333333
Coastline code: 610
Station code: 4
Country: CHINA
Time span of RLR data: 1990 – 2018
RLR completeness (%): 99
Time span of metric data: 1989 – 2018
Metric completeness (%): 99
Date of last update: 05 Feb 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 XI SHA.

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

Plot of annual mean sea level data at XI SHA.

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.

Station Documentation

Link to RLR information.

Documentation added 1998-04-21

data for 1990-94 revised with values in dataset received in April 1998

Documentation added 2003-02-18

Data for 1997 were replaced by the data from University
of Hawaii.
Data for 1998-2002 are obtained from University of Hawaii.

Documentation added 2008-01-22

Data for the period 2003-2006 was downloaded from UHSLC
The values were corrected for the Hawaii adjusted offset.

Documentation added 2012-02-16

There is what appears to be substantial rise in the plot for Xi Sha for the
period Jul-Dec 2010. Although the data has been 'buddy checked' with other
neighbouring stations because of its relatively remote position it is difficult
to establish when the phenomenon is real or not.

Data Authority

National Marine Data and Information Service (NMDIS)
No. 93 Liuwei Road
Tianjin 300171