Same here. Hawaii, specifically the north shore of Oahu is the Mecca for surfers. I have been to the same islands but have spent most of my time there on Oahu. I think hands down the biggest threat is flash flooding. As the core will most likely remain to the south and offshore tropical storm force winds out of the same direction as the trades shouldn’t cause to many problems. The wave impacts will be minimal as the islands are routinely impacted by swells from both the north and occasional South Pacific that are far larger then what a hurricane can produce. (Small fetch area reduces swell generation)