Data



Data Notes



Extracted from Database

20 May 2019

KATAKOLON

Station Information

Station ID: 1240
Latitude: 37.644822
Longitude: 21.319681
Coastline code: 290
Station code: 17
Country: GREECE
Time span of data: 1969 – 2017
Completeness (%): 88
Date of last update: 19 Sep 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 KATAKOLON.

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

Plot of annual mean sea level data at KATAKOLON.

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: PYRG
Nearby Real Time Stations from VLIZ: kata

Station Documentation

Link to RLR information.

Documentation - date unknown

1969-79(OCT) Data from readings of tide pole

Documentation added 1991-06-11

Katakolon 290/017 RLR(1977) is 9.6m below BM R11

Documentation added 1993-07-12

Katakolon 290/017 RLR(1977) is 9.6m below BM R11

Documentation added 1997-03-11

The contributing authority advises that anomalous values
are the result of met. influences

Documentation added 2013-08-07

With the receipt of datum diagrams from the Hellenic Navy the RLR diagram has been re-drawn. As a consequence the RLR factors have changed.

Data Authority

Hellenic Navy Hydrographic Service
Geographic Policy and International Relations Office
TGN 1040
Athens