UPDATE – (4:30 p.m. on Thursday, September 22)

• The National Weather Service in Honolulu has extended the High Surf Advisory for south-facing shores of Hawaiʻi until midnight tonight.

UPDATE – (8:30 a.m. on Thursday, September 22)

• The National Weather Service in Honolulu issued a High Surf Advisory for south-facing shores of Hawaiʻi island on Thursday, as a long-period south-southwest swell is expected to peak during daylight hours, and then slowly
  lower through Friday.
• Surf heights of 7 to 10 feet are forecast. Beachgoers, swimmers, and surfers should heed all advice given by ocean safety officials and exercise caution, officials say.