Napier (in fact for our purposes, all of New Zealand) is usually 11 hours ahead of the UK during the UK summer and 13 hours ahead during the UK winter . This varies to 12 when New Zealand Daylight Saving and BST do not coincide.
For those who do not have a (wonderful) Kybtec Clock on their computer an excellent internet site which will tell you the time anywhere in the world (and lots more information too) is timeanddate.com . If you are just interested in New Zealand then click on Time in Napier .
8 hours ago