Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 : Los Angeles 823/051 RLR(1964) is 10.4m below BM8 =========================== BENCHMARK INFORMATION UPDATE ADDED 12-JUL-93 : 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 in comparin. This could be due to the El Nino Southern Oscillation (ENSO) as it is mirrored along the Californian coast.
N.O.A.A. / N.O.S. N/oes33, Ssmc4, Room 6531 1305 East-West Highway Silver Spring, MD 20910 UNITED STATES