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.
Nearby Real Time Stations from VLIZ: john
Fast Delivery Data from UHSLC station 52: hourly and daily
Research Quality Data from UHSLC station 52: hourly and daily
Johnston Island 760/011 RLR(1975) is 9.9m below BMNo21 1964
Documentation added 2011-11-24
Using information from the NOAA website the RLR diagram has been revised. Primary benchmark is now NO 13 1955 2.85m above gauge datum this appeared as a secondary benchmark on the original diagram. Previous Primary benchmark NO 21 1964 remains in the NOAA reports.
Data Authority
University of Hawaii Department of Oceanography Division of Natural Sciences 1000 Pope Road Honolulu Hawaii 96822