Data



Data Notes



Extracted from Database

01 Jul 2019

RATAN

Station Information

Station ID: 88
Latitude: 63.986111
Longitude: 20.895
Coastline code: 50
Station code: 191
Country: SWEDEN
Time span of data: 1892 – 2017
Completeness (%): 100
Date of last update: 03 Apr 2018

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 RATAN.

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

Plot of annual mean sea level data at RATAN.

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)

Nearby GNSS Stations from SONEL: RAT0

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Ratan 050/191 RLR(1964) is 9.9m below BM 1992

Documentation added 1993-07-12

Ratan 050/191 RLR(1964) is 9.9m below BM 1992

Documentation added 1994-10-19

data for 1987-90 revised in October 1994

Documentation added 2010-05-19

Data for 1937-2008 given to 220cm below Swedish Height System 1900 (RH00)
Data for 2009 onward given to local datum 765.2cm below RH00

Documentation added 2010-06-09

Because of the change in datum reference the RLR value is now -100mm.

Data Authority

Swedish Met. and Hyd. Institute
Box 923
S601 76 Norrkoping