Data



Data Notes



Extracted from Database

22 Apr 2019

OSLO

Station Information

Station ID: 62
Latitude: 59.908559
Longitude: 10.73451
Coastline code: 40
Station code: 321
Country: NORWAY
Time span of data: 1885 – 2018
Completeness (%): 79
Date of last update: 22 Jan 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 OSLO.

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

Plot of annual mean sea level data at OSLO.

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: OSLS

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Oslo 040/321 RLR(1964) is 15.0m below BM G35N38

Documentation added 1993-07-12

Oslo 040/321 RLR(1964) is 15.0m below BM G35N38

Documentation added 1993-10-06

DATA UP TO 1986 FROM AUTHORITY CODE 03

Documentation added 1995-03-30

tide gauge network modernised, new equipment installed in 1991

Documentation added 2009-01-28

Following the input of revised data values station made
Metric awaiting datum information.

Documentation added 2009-04-06

2007/8 mean sea level values entered as METRIC only
awaiting confirmation of a datum query.

Documentation added 2010-07-15

Following investigation on the Norwegian Mapping Authority website it was
obvious that the complete dataset had been revised. As no common bench mark
could be found RLR was re-calculated using 2008 data therefore re-instating
the station as RLR. Revised RLR factor is 7.266m. RLR (2008) is 11.0m below
TGBM G35 N34.

Documentation added 2012-09-05

For information of sea level rise along the Norwegian coast, see paper
" Contributions to sea level variability along the Norwegian coast for
1960-2010 "
by K. Richter, J.E.O Nilsen and H. Drange.

Data Authority

Norwegian Mapping Authority
Hydrographic Service
Po. Box 60
4001 Stavanger