Headline:
High Surf Advisory issued July 20 at 7:12AM HST until July 21 at 6:00PM HST by NWS Honolulu HI
Event:
High Surf Advisory
Urgency:
Expected
Effective:
July 20, 2026 - 10:12am
Expires:
July 20, 2026 - 11:15pm
Description:
...HIGH SURF ADVISORY FOR SOUTH FACING SHORES THROUGH TUESDAY...
.A moderate, long-period south swell will hold at advisory levels
through Tuesday afternoon. The swell should begin to fade by
Tuesday night or Wednesday, allowing surf to drop below advisory
thresholds.
* WHAT...Surf 7 to 10 feet.
* WHERE...South facing shores of all Hawaiian Islands.
* WHEN...Until 6 PM HST Tuesday.
* IMPACTS...Moderate. Strong breaking waves and strong currents
will make swimming dangerous.
Instruction:
Heed all advice from ocean safety officials. When in doubt, don't
go out.
Area Description:
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
Forcast Office:
NWS Honolulu HI
Sender: