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.
PRIOR TO 1970 DATA SUPPLIED BY AUTHORITY CODE NO. 52 DATA PRIOR TO 1985 RECEIVED FROM AUTHORITY A7 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 : Cartagena 902/021 RLR(1964) is 9.1m below BM4 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-FEB-92 : GAUGE AFFECTED BY SILTING =========================== BENCHMARK INFORMATION UPDATE ADDED 12-JUL-93 : Cartagena 902/021 RLR(1964) is 9.1m below BM4 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-APR-94 : From January 1993 gauge at CIOH building 1991-92 data from Stevens gauge, 1993 (Feb-July) data from digital gauge