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.
Many stations on the Gulf coast have large values for September 1961.
Documentation added 1994-07-14
For a discussion of submergence near to Eugene Island and Grand Isle/Bayou Rigaud, see Emery and Aubrey (Sea Levels, Land Levels and Tide Gauges), 1991, Springer-Verlag, page 40.