RSS feed source: US National Weather Service
…HIGH SURF ADVISORY REMAINS IN EFFECT FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI AND NORTH FACING SHORES OF MAUI… .The current large long-period northwest swell will peak this evening then gradually decline over the next few days. A reinforcing northwest to north-northwest swell generated by a compact low passing north of the islands today should arrive Thursday night and could help maintain advisory level surf through parts of the day Friday and may need to be extended. * WHAT…Large breaking waves of up to 18 to 22 feet along north facing shores and 12 to 16 feet along west facing shores. * WHERE…North and west facing
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