High Surf Advisory: Niihau; Kauai Southwest; Waianae Coast; Kahoolawe; Maui Leeward West; Kona; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Molokai Leeward South; Lanai Leeward; Lanai South; Maui Central Valley South; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast

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High Surf Advisory — Niihau; Kauai Southwest; Waianae Coast; Kahoolawe; Maui Leeward West; Kona; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Molokai Leeward South; Lanai Leeward; Lanai South; Maui Central Valley South; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast Severity: Minor. Certainty: Likely. ...HIGH SURF ADVISORY FOR SOUTH FACING SHORES THROUGH SATURDAY... .A long-period south-southwest swell continues to produce advisory level surf along south-facing shores this afternoon. The swell declines tonight, which may cause surf to briefly fall below advisory levels late tonight or early on Saturday. Then, a reinforcing pulse of long- period south-southwest energy arrives, which is expected to bring surf back to advisory level by Saturday afternoon and possibly continuing through the weekend. * WHAT...Large breaking waves of 7 to 10 feet. * WHERE...South facing shores of all Hawaiian Islands. * WHEN...Until 6 PM HST Saturday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.