Interactive NWS Alert

Radar valid at 600 pm HST, Sep 8th 2026

...HIGH SURF ADVISORY FOR WEST FACING SHORES OF THE BIG ISLAND... .Southwest swell from Hurricane Lowell will linger tonight for west facing shores of the Big Island. This could continue bringing damaging surf, damage to coastal properties, and beach runup until midnight tonight.

HIZ001-003-006-016-018-031>034-038-040-041-043-044-046-048>052-
090215-
/O.CAN.PHFO.SU.W.0011.000000T0000Z-260909T0400Z/
Niihau-Kauai Southwest-Waianae Coast-Kahoolawe-Maui Leeward West-
Kauai South-East Honolulu-Honolulu Metro-Ewa Plain-
Molokai Southeast-Molokai West-Molokai Leeward South-
Lanai Leeward-Lanai South-Maui Central Valley South-Kipahulu-
South Maui/Upcountry-South Haleakala-Big Island South-
Big Island Southeast-
315 PM HST Tue Sep 8 2026

...HIGH SURF WARNING IS CANCELLED...

As Hurricane Lowell has moved north of the Hawaiian coastal
waters, southwest swell that was generated has dropped quickly,
below warning and advisory criteria.

iNWS is an experimental service intended for NWS core partners, including emergency managers, community leaders and other government agencies only.