This story was updated at 12:03 p.m. Feb. 20.
Feb. 19 update at 3:47 p.m.: The National Weather Service in Honolulu extended a high surf advisory in place since Monday until 6 p.m. Thursday.
Surf heights of 12 to 16 feet are forecast along north-facing shores and 8 to 12 feet along western shorelines. Strong breaking waves and currents will make swimming and other ocean activities dangerous…