She had no problems with Sunday's windy conditions which included what the Maraenui club's women's club captain Adele Leppien described as a "mini hurricane" at one stage.
"Those conditions are quite similar to the Manawatu winds I play in at home," Griffin said.
In her semifinal Griffin scored a 4 and 2 victory against the fifth seed and host club's women's champion Clare Choi, who plays off a 5.2 handicap.
Earlier Griffin displayed her fighting qualities when she recovered from being three down after eight holes to beat seventh seed and host club 6.3 handicapper Aseri Meikle at the 20th.
"That was quite a stressful match and I was happy to get back into it," Griffin said.
Griffin will return to the Bay this weekend to play in the Hastings Open at the Bridge Pa course.
"I played in the Hastings tournament last year and I'm keen to improve on those scores. Good scores count when you are applying for those scholarships in the States," she added.