THESSALONIKI

Station Information

Station ID: 373
Latitude: 40.632542
Longitude: 22.934933
Coastline code: 290
Station code: 51
Country: GREECE
Time span of RLR data: 1969 – 2015
RLR completeness (%): 89
Time span of metric data: 1933 – 2015
Metric completeness (%): 60
Frequency Code: 24
Date of last update: 14 Jun 2016

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR 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.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: AUT1

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Thessaloniki 290/051 RLR(1981) is 9.2m below BM R16
=========================== BENCHMARK INFORMATION UPDATE ADDED 12-JUL-93 :
Thessaloniki 290/051 RLR(1981) is 9.2m below BM R16
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 28-Nov-2006 :
Whole dataset flagged due to unresolved datum query.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Apr-2008 :
Since the change in the method of sea level recording from
measuring downwards to the usual measuring upwards the tidal
plot for Thessalonika had appeared in error as there seemed
to be a large upwards jump. Following lengthy correspondence
with the HNHS it transpires that following a datum control
and levelling exercise a correction of +0.34m was applied
to the TGZ. When this correction was applied the data
plot appears to be OK.See Greek letter in reply to the letter of 26th March 2007.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 13-Aug-2013 :
The Hellenic Navy have recently supplied datum diagrams for each of there stations. Previously used benchmark R 16 does not appear on the new diagram. In consequence the RLR diagram has been re-drawn using benchmark R. As a result the RLR factors have changed.

Data Authority

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