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.
Whangarei Harbour 690/105 RLR(1986) is 10.3m below RNZN BM
Documentation added 2003-01-17
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.
Documentation added 2003-01-17
New data from John Hannah was for Auckland II, Dunedin II, Lyttelton II and Wellington II.
Documentation added 2005-10-17
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).
Documentation added 2008-10-01
Full dataset for Whangarei Harbour (Marsden Point)1975-2007 received from Glen Rowe at LINZ 01/10/08.
Documentation added 2021-08-23
An updated version of the New Zealand data has been received from the data supplier Land Information New Zealand (LINZ) for station 1065 the revised data starts from 2010 this exercise has been carried out to correct some issues within the high frequency data.
Documentation added 2021-08-23
A revised copy of the New Zealand data values for station Whangarei Harbour (Marsden Point) has been received from the data supplier the Land Information New Zealand (LINZ). The revised dataset begins in 2010. This exercise has been carried out to correct some anomalies with the high frequency data.
Data Authority
Land Information New Zealand 155 The Terrace PO 5501 Wellington 6145