"It's fantastic, with some nice sunny days, so those weather warnings haven't deterred people."
He said Dive Tutukaka, which he runs with partner Kate Malcolm, was fully booked for many trips and other operators were reporting similar booking levels.
"It's a great relief for everybody. There are more people around and they seem to be very happy with things, so it's positive for the tourism industry."
Mr Jongejans said New Year's Eve was a big night for the industry, with traditional visitors spots reporting solid numbers. Taupo Bay Camping Ground owner Joe Rogers said a couple of rainy days over the holidays did not stop people going to the picturesque bay, south of Mangonui.
"We had the Cyclone Evan warning, but people still came up and we are booked solid. We're very pleased about it.
"There's been a bit of rain but lots of sun, so everybody's happy."
The Russell Top 10 Holiday Park is fully booked and the weather forecast had not stopped anybody from turning up, manager Bonnie Gill said.
"They've all come up, so all's good and we've got a very happy crowd who are having a great time."
A Herald-DigiPoll survey showed the Bay of Islands was New Zealanders' third most preferred holiday destinations.
Queenstown was the preferred domestic destination of 25.7, followed by Coromandel at 22.3 per cent, Bay of Islands at 20.7 per cent, and Nelson at 13 per cent. The Coromandel had topped the same poll last summer.