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.
San Mateo 823/034 RLR(1986) is 9.4m below BM Guano Is 1851
Documentation added 1993-07-12
San Mateo 823/034 RLR(1986) is 9.4m below BM Guano Is 1851
Documentation added 2012-01-26
This is an historic station. Last data value received is that for August 1988. Station has been labelled 'inactive'. Before the data ended the Primary benchmark was changed to BM 1 9.576m relative to gauge datum.