Station Information

Station ID: 440
Latitude: 29.371667
Longitude: -91.385
Coastline code: 940
Station code: 11
Time span of data: 1939 – 1974
Completeness (%): 92
Frequency Code: 24
Date of last update: 26 Oct 1990

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station

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.

Additional Data Sources (guide to additional data sources)

Nearby Real Time Stations from VLIZ: apla, apla2

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 29-JUL-93 :
Many stations on the Gulf coast have large values for September 1961.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Eugene Island 940/011 RLR(1964) is 7.6m below BM3
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 14-JUL-94 :
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.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Feb-2012 :
Eugene Island is an Historic station last data received is that for 1974. Although the station still features in the Historic Data in the NOAA website there is now very little benchmark and datum information available.

Data Authority

N.O.A.A. / N.O.S.
N/oes33, Ssmc4, Room 6531
1305 East-West Highway
Silver Spring,
MD 20910