NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.
Link to RLR information.
A Russian island in Gulf of Finland. Formerly Finnish and known as Suursaari. =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 : Sur Sari 080/001 RLR(1936) is 8.5m below BM P1 Sur Sari is an historic station last data 1936
Finnish Meteorological Institute Marine Research, Waves and Sea Level Erik Palenin aukio 1 P.O. Box 503 FI - 00101 Helsinki FINLAND