Data



Data Notes



Extracted from Database

09 Sep 2019

TRONDHEIM 2

Station Information

Station ID: 1748
Latitude: 63.436484
Longitude: 10.391669
Coastline code: 40
Station code: 142
Country: NORWAY
Time span of data: 1989 – 2018
Completeness (%): 97
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 TRONDHEIM 2.

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

Plot of annual mean sea level data at TRONDHEIM 2.

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: TRDS

Station Documentation

Link to RLR information.

Documentation added 1994-10-10

gauge established in December 1989 but problems of subsidence reported,records for 1991-93 are corrected for the known subsidence

Documentation added 2000-04-25

Trondheim 2 040/142 RLR(1995) is 13.9m below BM G24 N144

Documentation added 2009-10-26

The gauge at Trondheim is sinking at a rate of 1-2mm per year. They will look at new levelling data before deciding what to do. See letter of 24th March 2009.

Documentation added 2012-09-05

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

Documentation added 2015-11-17

The PSMSL has been notified by the Norwegian Authority that the tide gauge at Trondheim is sinking. The rate of sinking has been confirmed as 0.85mm/year. with the supply of the 2014 sea level data a revised dataset beginning January 1990 has been supplied. Future data will be supplied with the correction applied.

Data Authority

Norwegian Mapping Authority
Hydrographic Service
Po. Box 60
4001 Stavanger