=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Port Aransas        940/004 RLR(1959) is 9.0m below BM10
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 29-Jul-1993
Many stations on the Gulf coast have large values for September 1961.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Feb-2012
Port Aransas is an Historic station.Last data received was that for 1984. Primary benchmark on the original RLR diagram was BM 10 3.511m above TGZ this no longer appears in the NOAA documentation. Last Primary benchmark was NO 11 1960 4.42m above TGZ.