HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI. .Surf along exposed north and west facing shores will build through the weekend, with a peak expected Sunday as a north- northwest (315-330 degrees) swell moves through. Expect heights to hover around the advisory levels for the smaller islands through Sunday, then gradually lower early next week as the swell fades. * WHAT. Surf of 10 to 15 feet today, building to 14 to 18 feet on Sunday along north facing shores of Niihau, Kauai, Oahu, Molokai, and Maui. Surf of 8 to 12 feet today, building to 10 to 14 feet along west facing shores of Niihau, Kauai, Oahu and Molokai. * WHERE. North and west facing shores of Niihau, Kauai, Oahu, Molokai, and north facing shores of Maui. * WHEN. Until 6 PM HST Sunday. * IMPACTS. Moderate. Strong breaking waves and strong currents will make swimming dangerous.
