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.
Nearby GNSS Stations from SONEL: STVI, VITH
Nearby Real Time Stations from VLIZ: amal, amal2
Research Quality Data from UHSLC station 255: hourly and daily
Charlotte Amalie 939/001 RLR(1988) is 7.9m below BM 1975 # 1
Documentation added 2011-12-20
Using NOAA data the RLR diagram has been revised. Previous Primary benchmark 1975 # 1 2.591m relative to gauge datum does not feature in the NOAA reports of 1989 and 2005. Primary benchmark is now 1639 F 1983 3.267m above gauge datum.