HMNZS Wellington, one of the navy's two 1900-tonne offshore patrol vessels, will be in port during the weekend.
It carries a core crew of 35 as well as 10 personnel to operate a helicopter.
It will be joined by one of the navy's four inshore patrol vessels, HMNZS Hawea.
The 340-tonne vessel has a crew of 20 and often carries police, Customs and Fisheries staff during its coastal patrols.
The crews will march and feature in several parades and services.
Also arriving for the weekend will be the deputy chief of the navy, Commodore Dean McDougall.
Commodore McDougall was in command of the Leander class frigate HMNZS Canterbury when it visited for the Art Deco Weekend in 2002.