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.
Tanah Merah is a new station. First data 2008. TGBM is CUT MARK 4.415m above ACD. Tanah Merah is now RLR with an RLR year of 2008. RLR factor is 5.385m.
Data Authority
Maritime Port Authority of Singapore Hydrographic Department 460 Alexandra Road, PSA Building #20-00 Singapore 119963