Station Information

Station ID: 245
Latitude: 33.72
Longitude: -118.271667
Coastline code: 823
Station code: 51
Time span of data: 1923 – 2016
Completeness (%): 98
Frequency Code: 24
Date of last update: 02 Feb 2017

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 GNSS Stations from SONEL: VTIS, TORP, CRHS
Nearby Real Time Stations from VLIZ: losa, losa2
Research Quality Data from UHSLC station 567: hourly and daily

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Los Angeles 823/051 RLR(1964) is 10.4m below BM8
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 14-JUL-94 :
For a discussion of submergence near to Los Angeles and Long Beach see Emery and Aubrey (Sea Levels, Land Levels and Tide Gauges), 1991, Springer-Verlag, page 39.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 25-Aug-2011 :
Using NOAA data the RLR diagram has been re-drawn. Primary benchmark remains BM8 5.361m above gauge datum but has now been given its official title 8 -14FT ABOVE MLLW to agree with the NOAA website.
For information: Data values during the 1980's can look high. This could be due to the El Nino Southern Oscillation (ENSO) as it is mirrored along the Californian coast.

Data Authority

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