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 GNSS Stations from SONEL: AB07
Nearby Real Time Stations from VLIZ: sdpt2, sdpt
Fast Delivery Data from UHSLC station 574: hourly and daily
Research Quality Data from UHSLC station 574: hourly and daily
Sand Point 821/006 RLR(1986) is 11.4m below BM 5 1943
Documentation added 1992-04-02
SOUTH ALASKAN COASTLINE EARTHQUAKE PRONE - E.G. MAGNITUDE 9.2 EARTHQUAKE OF 28 MARCH 1964 - SEE SAVAGE AND PLAFKER, JGR, 96(B3), 4325-4335, 1991
Documentation added 2011-12-20
Using NOAA data the RLR diagram has been revised. Previous Primary benchmark 5 1943 14.886m relative to gauge datum does not appear in the NOAA reports of 2001 and 2003. Primary benchmark is now 9450 R 1991 13.894m above gauge datum.