=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Kavalla             290/061 RLR(1982) is 8.4m below BM R
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-Aug-1992
The record for Kavalla looks untypical of other Greek records - See Flemming and Woodworth, Tectonophysics, 148, 59-72, 1988.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Mar-1997
The contributing authority advises that anomalous values are the result of met. influences
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 07-Aug-2013
Following receipt of datum diagrams from the Hellenic Navy the RLR diagram has been re-drawn. In consequence the RLR factors have changed.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 02-Aug-2016
The supplying authority the Hellenic Navy Hydrographic Service has confirmed that the tide gauge at Kavala is currently not operational due to gauge malfunction.