Station Information

Station ID: 996
Latitude: -39.05618
Longitude: 174.03439
Coastline code: 690
Station code: 81
Time span of data: 1955 – 2016
Completeness (%): 79
Frequency Code: 24
Date of last update: 13 Jun 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: NPLY
Research Quality Data from UHSLC station 76: hourly and daily

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 2003Jan17 :
New data from John Hannah added 17/01/03 which supercedes old data. New data does not have any missing days information.Old data has been backed up.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 2003Jan17 :
New data from John Hannah was for Auckland II, Dunedin II,Lyttelton II and Wellington II.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-OCT-05 :
There is a new John Hannah paper referring to New Zealand data for Wellington, Dunedin, Lyttelton and Auckland. The reference is: "An updated analysis of long-term sea level change in New Zealand." Geophysical Research Letters, V31, L03307, doi:10.1029/2003GL019166 (2004). DATA PRIOR TO 1984 SUPPLIED BY AUTHORITY 53
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Port Taranaki 690/081 RLR(1988) is 11.8m below New Plymouth BM
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-JUN-95 :
1992: apparent datum change. Authority have confirmed that no change in datum was made and gauge malfunction is thought likely.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 01-Oct-2008 :
Revised data received from Glen Rowe at LINZ data span 1984-2007. Previous data from database 1984-1995 copied and replaced with revised dataset.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-2016 :
Historic data 1955-1983 have been supplied by LINZ these have been added to the database.

Data Authority

Land Information New Zealand
155 The Terrace
PO 5501
Wellington 6145