HONOLULU

Station Information

Station ID: 155
Latitude: 21.306667
Longitude: -157.866667
GLOSS ID: 108
Coastline code: 760
Station code: 31
Country: UNITED STATES
Time span of data: 1905 – 2016
Completeness (%): 100
Frequency Code: 24
Link to ellipsoid: Available
Date of last update: 02 Feb 2017

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station

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.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: HNLC, ZHN1
Nearby Real Time Stations from VLIZ: hono
Fast Delivery Data from UHSLC station 57: hourly and daily
Research Quality Data from UHSLC station 26: hourly and daily
Research Quality Data from UHSLC station 27: hourly and daily
Research Quality Data from UHSLC station 57: hourly and daily

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Honolulu 760/031 RLR(1964) is 12.0m below BM2
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 24-Aug-2011 :
Using NOAA data the RLR diagram has been re-drawn. Primary benchmark is now B.M. ELV.8.06 FEET 3.734m above gauge datum. The previously used benchmark BM2 still remains but has been given its official title 161 2340 TIDAL 2 as it appears on the NOAA website. Value for 161 2340 TIDAL 2 is 6.347 in the NOAA report of 23.8.2000 and 6.346 in that dated 12.12.2003.

Data Authority

N.O.A.A. / N.O.S.
N/oes33, Ssmc4, Room 6531
1305 East-West Highway
Silver Spring,
MD 20910
UNITED STATES