Data



Data Notes



Extracted from Database

01 Jul 2019

ALEXANDROUPOLIS

Station Information

Station ID: 1238
Latitude: 40.844139
Longitude: 25.878272
Coastline code: 290
Station code: 65
Country: GREECE
Time span of data: 1969 – 2017
Completeness (%): 89
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 ALEXANDROUPOLIS.

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

Plot of annual mean sea level data at ALEXANDROUPOLIS.

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 - date unknown

1969-1980 Data from readings of tide pole

Documentation added 1991-06-11

Alexandroupolis 290/065 RLR(1977) is 9.1m below BM R29

Documentation added 1993-07-12

Alexandroupolis 290/065 RLR(1977) is 9.1m below BM R29

Documentation added 1997-03-11

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

Documentation added 2013-06-26

The RLR diagram has temporarily been taken off line while a benchmark query is pursued.

Documentation added 2013-07-11

Following the receipt of new datum diagrams from the Hellenic Navy the RLR factor for the historic data up to 2001 has been revised. As this solves the datum problem the RLR diagram has been switched online again.

Data Authority

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