Data



Data Notes



Extracted from Database

12 Aug 2019

MANTYLUOTO

Station Information

Station ID: 172
Latitude: 61.594383
Longitude: 21.463433
Coastline code: 60
Station code: 101
Country: FINLAND
Time span of data: 1910 – 2017
Completeness (%): 98
Date of last update: 07 Nov 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 MANTYLUOTO.

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

Plot of annual mean sea level data at MANTYLUOTO.

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 1991-06-11

Mantyluoto 060/101 RLR(1964) is 9.7m below BM52307

Documentation added 2002-09-24

A description of the sea level network in Finland can be found in 'Operational Oceanography: Implementation at the European and Regional scales. 2002 (pp.129-137)'.
1910-1924 Values based on 1 reading per day. Prior to 1970 gauge at 61 36 N, 21 29 E
1925-1970 Values based on 6 readuings a day

Documentation added 2012-01-03

Prior to the gauge being moved the Primary benchmark 1925-1969 was 52307 4.407m above gauge datum. When the gauge was moved benchmark 1970-1988 was N7101 4.774m relative to the datum. This is no longer used and was replaced by 89110 3.970m relative to gauge datum in 1989.

Documentation added 2017-01-31

Following the 2016 levelling exercise some adjustments have been made to the benchmark reference heights - at Mantyluoto this was +2mm for BM 89110. The adjustments are a result of more accurate measuring and calculations using the N2000 height system. The RLR diagram has been re-drawn because of this.

Documentation added 2017-12-20

Data values for November and December 2014 have been revised by the Finnish Meteorological Institute.

Data Authority

Finnish Meteorological Institute
Marine Research, Waves and Sea Level
Erik Palenin aukio 1
P.O. Box 503
FI - 00101 Helsinki