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.
Data Authority
Land Information New Zealand 155 The Terrace PO 5501 Wellington 6145