NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.
Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 : Hampton Roads 960/071 RLR(1964) is 10.6m below BM6 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Aug-2011 : Using NOAA data RLR diagram has been re-drawn. Primary benchmark is now 8610 G 2006 4.315m above TGZ benchmark 6 1927 relates to the previously named BM6. Value in Epoch 1960-1978 5.197m above gauge datum, Epoch 1983-2001 value 5.198m. This benchmark no longer appears in the NOAA listing. The station name has also been re-arranged to agree with the NOAA website.
N.O.A.A. / N.O.S. N/oes33, Ssmc4, Room 6531 1305 East-West Highway Silver Spring, MD 20910 UNITED STATES