NEW ZEALAND SEA LEVEL
The official figures of the sea level in New Zealand are freely available from the website of the Permanent Service for Mean Sea Level (PSMSL) at
These are their records for New Zealand
Auckland : Waitemata Harbour
These figures are concealed by the IPCC and by all of the official "experts" and "peer reviewed" articles in learned journals. where the results are subjected to varous mathematical tricks to try and claim that the figures support the claim by the global wareming scientists that the sea level is rising. They have foisted this attitude on local authorities in New Zealand in order to persuade them to take urgent measures to prepare for their predicted disaster to their communities.
The favourite mathematical device is linear regression, a procedure that ignores variability and emophasizes the importance of the earlier, less reliable measurements. Sea level equipment is prone to damege from constant battering by the sea particularly by severe storms, which even cause false wrong low readings. Some harbourmasters take measures to increase the level within a harbour to take larger ships. All the earlier readings thus tend to have a negative bias. The use of GPS levelling equipment plus more sophisticated equipment have tended to reduce this bias, so that the most reliable readings for deciding a future trend are the most recent ones, not the earlier ones
In most cases these recent figures show no evidence of a change in sea level anywhere in New Zealand. They should be used as a guide to future behaviour instead of reliance on untested climate models
"To kill an error is as good a service as, and sometimes better than, the establishing of a new truth or fact" Charles Darwin"