=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 29-JUL-93 :
Many stations on the Gulf coast have large values for September 1961.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 19-Feb-2013 :
This station has been made RLR using information from the NOAA website. Primary benchmark is 5870 A 1983 9.098m above TGZ. RLR factor is 0.402m

